Qcn restore So Here it is, step By step. Free Mi Max 3 QCN file and rebuilder tool is enough to fix Mi Max 3 IMEI issue. me/apk/ How to flash,repair,downgrade,update,write qcn,patch,bootloader unlock Google Pixel 2 XL QCN How to flash,repair,downgrade,update,write qcn,patch Feb 20, 2018 · 8. You click on QPST configuration and go to "ports". Reboot to TWRP and restore your EFS partition. dll': The specified module could not be found. Go to Tools > QCN Backup Restore and click Browse to your modified QCN file. 360 Restore QCN. QCN is the main and sensitive file of network, hidden in the deepest core of mobile phone internal memory file system (in efs folder, where all information of imei and baseband are saved). 79K subscribers Subscribe May 17, 2020 · To extract qcn, use QFIL and click Tools>QCN Backup/Restore. Enable Diag (*#558#) 2. usb. 7. Poco X3 NFC (surya) 6/128 Dec 26, 2018 · When I restore QCN backup to my phone, I can see IMEI numbers but phone cannot connect to GSM network. May 19, 2020 · Introduction This is a guide to backup and restore the QCN, and to edit other's QCN in case you lost your IMEI and you don't have a backup of your QCN. My Mi 5 is unlocked with TWRP and is rooted. yandex. You have all you need to restore those in case of any accident. You can refer to this guide for a better understanding. com/2023/12/qualcomm-imei-qcn May 4, 2020 · Xiaomi Redmi Note 5 Model : M1803E7SG Model & hardware : Redmi Note 5 Android version : 9PKQ1. Your phone should be getting network signals now. Enable the QFIL program, which was installed along with the QPST program, go to “Tools” and select the “QCN backup restore” option: Open Make sure that the diagnostic port is appeared and click the “Backup QCN” button: Copy the saved file to a safe place. After that you can restore this new rebuild QCN file on your one device by using any other QCN backup / restore tool like Free Miracle or QFIL / QPST tool. QCN is a file for Qualcomm models to store mobile phone IMEI, MEID and other network calibration value data, and it is located in the EFS partition of the mobile phone. Execute this commands on Command Prompt, this will resets your EFS partition: adb shell dd Sep 29, 2025 · In this tutorial, we will guide you on how to backup and restore the QCN file on your Xiaomi Redmi Note 10 Pro (codenamed cannong). 观察上面消息输出后，手动重启手机 若当前手机已经是P版本或 Aug 8, 2023 · Hi guys, I really need Qcn file for my Xiaomi 12 version 8/256 . Aug 25, 2019 · Here in this guide, we will use QCN rebuilder tool and QFIL tool to flash imei on Xiaomi Mi Max 3 mobile. For best compatibility, you backup QCN from a working deice of the same model. There are other ways to do some steps (the most popular is via Fastboot) but I'm gonna Apr 3, 2019 · Now to restore, you come back to the UMT still with your device in DIAG mode and connected to the PC then you click Restore QCN. Jan 7, 2019 · Now we will just do the “Restore” from “Software Download” opiton in QPST, with our new edited QCN file of course. Support Snapdragon 855, Snapdragon 8 Dec 17, 2019 · 📢📢📢📢📢📢LÜTFEN DİKKAT OKUYUN📢📢📢📢📢📢VİDEOLARIN RESİMLİ VE DETAYLI ANLATIMLARI ARTIK WEB SİTEMİZDE MEVCUTTUR www. Select the QCN file for your device downloaded in step 3 and restore. Reboot your phone and save the new IMEI2 of your phone somewhere, because we want to restore the original IMEI :) Convert the new IMEI2 of your phone to hex, and open the QCN file in the hex Mar 24, 2020 · With nothing working, and no QCN file, I ordered another ROG 2 and waited for it in the mail. Apr 28, 2024 · How To Root And Repair IMEI ON Google Pixel 4 | Restore QCN | URDU/Google Pixel 4 QCN Filehttps://drive. To understand, please refer to this guide. If your port isn't already visible go to the device manager, look up the Qualcomm Diag port and add it. See full list on getdroidtips. blogspot. com For you to backup or restore 00:23 QCN, you need to have boot the device or enabled Diagnostic mode 00:28 on the device. Jun 8, 2025 · Thread OnePlus 8 2010 QCN file Hello friends, I need the original (unchanged) Oneplus 8 2010 model QCN file. When I use QPST to restore the . QCN helps you fix NV-related issues like baseband, IMEI, network detection etc. 2K subscribers Subscribe Aug 23, 2019 · 4) Now open QFIL (from cdrive>program files>Qualcomm>QPST>bin) then go to tools and click on QCN backup restore 5) Go to browse and add my qcn file QCN FILE then click on restore QCN 6) After restoring make a reboot and then again connect in diag mode (Repeat steps 2&3) Now to restore, you come back to the UMT 0:01:52. 82K subscribers 155 Aug 23, 2025 · 常规来说。 你怎么备份的就怎么回复。 无非选项不同 平台上面BACKUP为备份 RESTore为恢复 这边说下机型恢复qcn时故障解决 1----当你尝试恢复qcn时如报错。 建议先尝试备份qcn操作来确定你的端口和驱动是否正常。 可以备份就可以恢复。 反之就是其他原因。 Feb 3, 2018 · if anyone has backup qcn file here, if any please help send link here. 496, which enables you to flash the stock firmware on your Qualcomm smartphones and tablets. How To Root And Repair IMEI ON Google Pixel 4A 5G | Restore QCN | URDU/HINDI Guide Alpha Tech Zone 2. There are other ways to do some steps (the most popular is via Fastboot) but I'm gonna describe the way that I think it's not only the safiest in our Z6 Pro but also valid for both locked and unlocked bootloader. 490, 0:01:58. 81K subscribers Subscribed. rar for the Xiaomi /e/OS supported models, by ahmadservicecenter Dec 19, 2020 · If you use the flag eraseall , the files for calibration xQCN or QCN will be removed, it is important that you can do a local backup of the QCN before flash incase you want to erase all. It gave the same result (No IMEI and baseband). 2 – Free QCN Backup & Restore Tool * Xiaomi QCN Downloader V1. Boot into TWRP from fastboot mode, just like the step 1 from section A. Reset EFS4. Flashing 7. 手机开机状态下，进行备份与恢复 3. Keep a full backup of the Dec 10, 2015 · Backup and restore EFS for Lenovo devices based on Qualcomm. 075 on first boot it will have the qualcomm diag port open, when this port is open we can backup or restore the imei using QFILs QCN restore backup tool. Take a Backup: If you are going to try the above tool, then please take a backup Jan 8, 2025 · Again, QCN restore doesn't seem to work in sys. For me I believe it's COM9. 2. : Software : ---- IMEI : 0000000000000000 / 0000000000000000 Preparing IMEI DataDone QCN File : D:\Qcn\redmi note9s\note9s. thanks :) May 5, 2020 · Steps to Asus Zenfone Max M2 (x01ad) QCN backup file: Edit the xqcn file given in attachment using HxD Hex Editor to edit IMEI 1 and 2, Please convert Descending Sort Grid List FIRMWARE94. user0u Sep 18, 2025 Nov 30, 2019 · To fix invalid IMEI in Redmi Note 8, we are adding the working QCN file for Redmi Note 8 with IMEI repair tutorial. There are other ways to do some steps (the most popular is via Fastboot) but I'm gonna May 19, 2020 · Introduction This is a guide to backup and restore the QCN, and to edit other's QCN in case you lost your IMEI and you don't have a backup of your QCN. qcn” file, then click “start” to complete the process. 23 root ( patched_boot. But Restoring QCN in ENG factoey firmware using QFIL or QPST only goes till 2% and then fails and phone goes to RAM Dump screen. Backup Qcn3. The modified IMEI won't take effect if you don't reset the EFS partition first. 打开工具 2. Sep 28, 2023 · 5. Disclaim: even having tested these steps Nov 16, 2025 · 5. If you have the same device or you can help me i really appreciate it . 550, 0:02:05. We have a guide on how to enable Diag mode on your Qualcomm Android Feb 8, 2025 · You can use the QPST tool to back up and restore QCN/EFS on Qualcomm devices. make sure the phone is booted up and QFIL is connected to qualcomm How To Read & Write QCN File on Oppo A57 with QPSTUnknown basebandImei NullImei RepairNo signal===========================================================Fin Qualcomm Devices များ IMEI ပြုပြင်နည်းDownlooad Link=============https://kozawknowledgesharing. 1. Repair Dual Make Backup and Restore qcn using QFIL AlseerY SofT 37. Then reboot the phone, enable diag mode and flash the new QCN file with QFIL. The steps include enabling diagnostic mode, launching QFIL, selecting the backup/restore tools, browsing for the . Apr 11, 2023 · The only other way to restore the IMEIs is to use a Qualcomm tool, but you need to have a device-specific . 9. config diag,adb or emode DIAG mode (emode is a hidden app I can launch various activities with root). com📢📢📢📢📢📢YENİ Repair IMEI, IMEI To Zero Vivo Y11 / Y12i PD1930F / PD1930CFStep 1. how using the program QFIL back up EFS on a PC, as well as the process of restoring a Aug 4, 2023 · 点击菜单栏 Tools 下面的 QCN Backup Restore 选项。 设置 QCN 备份文件路径，勾选“Enable Multi-SIM”选项，点击“Backup QCN”按钮开始备份。 如果备份提示“Backup QCN Fail: Backup QCN Fail Check Connection Fail”错误，可能是该机型不支持备份。 Mar 9, 2019 · Ok, Here's another way for IMEI repair that works when your Baseband is good, but you still have IMEI:null or IMEI:0, we're going to write a QCN file Jun 19, 2019 · I don't think there is anything a box does which QCN doesn't do. Dec 13, 2018 · This step-by-step guide will explain how to use Qualcomm Flash Image Loader (QFIL) to backup or restore QCN to a Qualcomm Android device. Why? because the IMEI needs to be empty in order to successfully change the IMEI. qcn file, and waiting for the process to complete. If your imei became “0” somehow, you can edit an other Qcn taken from same model and restore your imei (+baseband) by uploading that Qcn to your phone, no need for any other steps. COM_ QCN BACKUP & RESTORE TOOL Pass FIRMWAREFIX Date: 23-07-2023 | Size: 25. Sep 12, 2021 · Redmİ note 9s QCN RESTORE FAİL Operation : Repair IMEI Port : COM31 : Qualcomm HS-USB Android DIAG 9018 (COM31) Compile : Release : Hw. This tool is free of cost and easy to use even if you’re new to this process. Wait while the tool restores your QCN alright so I have finished and QCN is restored. how to back up? ill help you To do this, you need to back up QCN data using QPST software https://xdaforums. Jan 8, 2025 · Again, QCN restore doesn't seem to work in sys. 01873333778file link=https://drive. Aug 31, 2019 · Hello, when i try to backup my qcn then it shows an error i dont know why. Restoring a QCN from a different device model could Oct 8, 2022 · I have succesfully backuped my QCN via qpst/qfil. Reboot again and put your sim card in the second sim slot! Your IMEI2 is back! :) If your phone gets bootloop or breaks in any of these steps, just restore the EFS backup :) Sep 2, 2021 · In this tutorial, we will show you the steps to backup and restore IMEI number on your Qualcomm device using QCN file and QFIL Tool. It can generate or repair the IMEI on any Android device running on Qualcomm processor. 8. for asus zenfone max pro m1 xt00td May 3, 2025 · Hey guys, i forgot to backup my stock QCN file before installing a custom rom and lost modem etc settings. Sep 23, 2020 · In this video, we will show you how to Backup Snapdragon Device IMEI, Restoring IMEI, and Repair Snapdragon Device IMEI. qcn Jun 10, 2021 · Download mido_QCN_restore_qfil. This is a guide to backup and restore the QCN, and to edit other's QCN in case you lost your IMEI and you don't have a backup of your QCN. Nov 20, 2024 · mr-robot87 Thread Nov 20, 2024 crdroid efs firmware hyperos imei kernel network orangefox qcn restore Replies: 1 Forum: General Questions and Answers Jun 12, 2021 · ~~Restore Invalid IMEI on Redmi 9 ~~ Download Files: Download Flash tool: QPST or QFIL Tool Redmi 9 QCN File (zip) – Link Download Xiaomi USB Drivers Download QCN Rebuilder Download Maui Meta Tool Pre-Requirements: This guide and QCN file are for the Redmi 9 model only. Still, I got unknown baseband and null IMEI number. 2 is a powerful tool designed to back up and restore QCN How to use 1- * #801 # 2-All on 3-Restore Qcn 4-Done Qcn Link Service Toolများရောင်းချခြင်း Service Toolများငှားရမ်းခြင်း Jun 8, 2025 · Thread [Guide] Restore Lost IMEIs / Repair Network or Radio Issues I accidentally restored TWRP backup of another Zuk Z2 phone on my new pgone and in this process over-wrote the EFS partition. May 3, 2024 · 手机刷机要qpst备份qcn教程，防范IMEI 丢失基带串码无信号，必须用自己的备份安卓玩机搞机技巧综合资源-----修复基带 改串码 基带qcn 改相关参数 终结贴【二十】https:/ Jun 7, 2016 · After you backed up your Snapdragon’s QCN, DON’T fear any bricks (software), lost imei’s, corrupt baseband’s anymore. How To Root And Permanent Cpid ON Google Pixel 5 | Restore QCN | Full Guide MOEEN TECHNICAL 118 subscribers 4 Sep 1, 2023 · The program is quoted from this topic: https://xdaforums. Infact, it shows a blank IMEI. Restore the qcn file from step 7 by using QSPT. Sep 18, 2025 · (Guide) How to enable Qualcomm MDM Diagnostic Mode. I am simply writing this guide with the generic QCN file with my info masked out of it, so no one has to go through what I went through. 00 MB Download Download the latest QPST Tool (QPST Flash Tool) to Flash or install the Stock firmware on Qualcomm smartphones, feature phones, and tablets. Ver. Readme Once: Compatible: The above software runs smoothly on Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8. Mar 24, 2018 · This is a step-by-step guide on how to restore QCN to a Qualcomm Android device using NCK Pro Box. qcn ” file or get a backup from another device. Backing up or restoring QCN in QFIL requires the device in Diagnostic Mode. Should've stopped when it said it was for "msm8220" while my phone is "msm8960" still, went ahead and restored it and now, the phone won't boot beyond bootanimation. The backup is located at C:\Temp on your computer. Help me please model Mi Mix 2s M1803D5XA ! Jul 12, 2017 · [Guide] Restore Lost IMEIs / Repair Network or Radio Issues mGforCe Jul 12, 2017 efs restore imei restore qcn tools qpst nv item radio off Majisk Manager link Here https://magisk. (COM port of your phone will show in this step I have not connected any Oct 21, 2024 · How To Guide Access EFS/Backup and restore QCN on non-rooted devices v3l0c1r4pt0r Oct 21, 2024 How To Root And Repair IMEI ON Google Pixel 4 | Restore QCN | URDU/HINDI Guide OMG: Trump hangs Mike Johnson OUT TO DRY | Another Day Apr 14, 2023 · In this guide, we bring you the IMEI QCN Tool v1. 14. Hello Guys, I received many messages on What's App from many users about Google Pixel 4XL Android 12 IMEI Repair Solution Video. 3 this is a guide to backup and restore the QC and to edit other tuition in case you lost you IMEI Doston yeh video un logon ke liye hai jo Apne EFS,QCN aur IMEI ko backup karna chahte hain,Edit Apr 4, 2020 · After that, I could able to restore the QCN file again. Any advice where I might be going wrong? Details. 550 still with your device in DIAG mode and connected to the PC then you click 0:01:58. gl/gLSQfm Why do we have another guide? I've created this guide to clarify any confusion from other guides. Apr 14, 2023 · In this guide, we bring you the IMEI QCN Tool v1. 10 rom flashing and booom Nov 18, 2024 · Heya, Having issues with QPST backup/restore of qcn Status:Memory Backup Failed Error : Disk Error while writing to file Following this guide anda ll looks good Dec 23, 2018 · How to use QCN Rebuilder: Download & Extract QCN Rebuilder Now Run and Select the QCN File Replace the QCN IMEI With Origenal IMEI Run QPST and Restore Done. viyolens. If your Qualcomm Android phone is unable to detect SIM cards / network due to an invalid IMEI / Baseb How To Fix QCN Black Error || Qfil Tool qcn Not Restoring Problem || QCN 2022 By SCPURDU SCP URDU 4. Oct 7, 2020 · 背景：B机器下载版本时，被全擦了，校准QCN参数丢失了，B机器无法被驻网了 解决： 找一款能驻网的A机器 (必须与B机器是同一个型号的机型)，备份A机器的QCN，然后再恢复到A机器之中 1. Sep 25, 2018 · But it says: Restore QCN Fail:Restore QCN FailUnable to load DLL 'QMSL_MSVC10R. 180904. This tutorial will come in handy when you have a Dec 16, 2018 · This document provides a step-by-step tutorial for backing up and restoring the Qualcomm Configuration Number (QCN) on Android devices using Qualcomm Flash Image Loader (QFIL). A PC/Laptop and a USB cable are required. If now, try QCN restore again 15. 13. Restore QCN Download the official QPST Tool v2. This guide provides a step-by-step tutorial on using Qualcomm Flash Image Loader (QFIL) to manage QCN files, which are essential for addressing NV-related issues like baseband and IMEI errors. qcn here for free. Now you click on "start clients", then How To Root, Repair IMEI, and Restore QCN on Google Pixel 3XL 23,062 views 3 years ago Sep 8, 2018 · If yes, open QFIL->Tools->QCN backup restore. If the QCN data is damaged Nov 14, 2025 · If you wish to backup and restore the QCN or edit someone else’s QCN in case they lose their IMEI, it is essential to know where the file is located. What would using a box make different about this? on Hisense A5, I am not able to restore/repair lost QCN / IMEI. . 3. This tool Dec 9, 2016 · But before that, we will see how we can restore/upload the modified Qcn backup to the phone. write, modify the QCN Step by step backup dan restore qcn Qualcomm via qfil tools gratisan namun banyak manfaatnya untuk memperbaiki software hp chipset qualcomm. To fix invalid IMEI in Xiaomi Mi Max 3 we are adding the working QCN file for Mi Max 3 with IMEI repair tutorial. 点击菜单栏 Tools 下面的 QCN Backup Restore 选项。 设置 QCN 备份文件路径，勾选“Enable Multi-SIM”选项，点击“Backup QCN”按钮开始备份。 如果备份提示“Backup QCN Fail: Backup QCN Fail Check Connection Fail”错误，可能是该机型不支持备份。 "The Vivo Y21T QCN Restore solution using QFIL Tool is designed to restore the QCN (Qualcomm Calibration Network) file, which is essential for network functionality, IMEI, and other device May 14, 2023 · As a bonus, I am going to show you the way to backup or restore the QCN files on your Qualcomm based Xiaomi devices. I flash my backup qcn file made by qpst 2. How To Repair Snapdragon Device IMEI 1 Read the Pre-Requisite and all the instructions. Dec 16, 2018 · This step-by-step guide will explain how to use Qualcomm Flash Image Loader (QFIL) and a QCN file to write or repair IMEI on a Qualcomm Android device. google. 075 3. qcn file (and the associated programs to change imeis in file and restore) I couldn't find it on the Internet (for free - there are websites asking 40 USD for it!), so I decided to share my . Flash RAW firmware for your device 16. 1 and Windows 10 (32 bit and 64 bit). I try to restore the same QCN file but I got an error. 6. qcn file I get the 01873333778file link =https://drive. 0. Follow the video carefully. img flashin using fastboot mode ) 3. com/t/guide-backup-edit-and-restore-qcn-fixing-lost-imei. EDIT: No, /persist isn't showing anymore in ZArchiver. 95K subscribers Subscribe Jun 26, 2019 · Hello friends, ;) Previously you were creating a topic in which you had a problem with wi-fi and simcard: Link I was able to find the QCN file in another forum and I am making it available to anyone who wants to use it, but I ask how to restore restore qcn google pixel restore google pixel restore google pixel to factory settinrestore qcn google pixel restore google pixel restore google pixel to factory settings restore google pixel from I'm trying to restore it using QFIL, but it gives me error "Backup QCN Fail:Backup QCN FailCheck Connection Fail". I restored it successfully. Idk how I'd even go back to stock and locked BL from here. Sep 5, 2016 · Backup and Recovery IMEI with QPST Tool In this tutorial you learn how to make an backup of your IMEI. No need to use any professional tool to fix Xiaomi Mi Max 3 null IMEI problem. 0 Locked bootloader. turn on phone while holding down vol+ and vol- 2. I do have a vanilla QCN Hisense A5, from another phone I have, and I am trying to write the original IMEI Mar 19, 2021 · qcn ini bs untuk mengatasi nvdata corrupteddengan cara erase modemst1 modemst2 terlebih dahululalu write dengan qcn inidan untuk hp yang non nvdata corrupted Mar 5, 2018 · I'm not using qcn not edl mode using 1. Reboot your device normally. 1. config rndis,diag,adb 9. Alternatively, you can obtain the original IMEI from the phone’s box or utilize specific software tools. Simply follow the tutorial as it is as shown below and restore original IMEI on Redmi Note 8 within few steps. Your device should be charged up to 50% at least. 71K subscribers Subscribed Dec 8, 2017 · Hello! I'm trying to restore my imei on my Mi 5. In a terminal enter: su setprop sys. If it's in diag mode, all it can do is try to read the nv items and restore them. can you please tell me what im missing? please see atttached image. The phone is rooted and is currently in DIAG mode Sep 9, 2025 · To restore, select the “restore” tab and locate the “injected. What would using a box make different about this? Jun 19, 2019 · I don't think there is anything a box does which QCN doesn't do. There are other ways to do some steps (the most popular is via Fastboot) but I'm gonna Write Xiaomi QCN - Xiaomi Redmi 8a Restore QCN cfixer 4. Aug 4, 2024 · All Xiaomi Phone QCN Backup Files QCN = Q ualcomm C alibration N etwork Basically QCN file built in in all latest android mobile phone. Done! You will now see the IMEI changed with your preferred IMEI. Aug 5, 2025 · Here you will get an easy guide to repair and restore the IMEI number on your Xiaomi 11T Pro device by using the QCN Rebuilder Tool. com/file/d/1MQpAyQLu2-1xsmAAemPK5UdgYjhsL7TK/v Mar 4, 2019 · Original Thread(s) : https://goo. I This video is a tutorial on How To Rebuild QCN Files: Edit & Change the IMEI in any QCN File (Restore Original IMEI in QCN Files). Im using QPST to dump the qcn file, change the hex bytes corresponding to imei then restoring it. This guide is a full guide on how to restore your IMEI, no RIY (Research it Sep 25, 2018 · you need to restore stock zui 3. I cant connect to ISP and make calls. I hope you guys understand. 4101611 Sep 15, 2023 · For you to be able to back up and restore the QCN and to edit other people’s QCNs if they lose their IMEIs, you need to know where the file is located. com/file/d/1vWYPSF-8E7Brnr2-gLvhNA_g6f1HMA0y/view?usp=sharingeng rom=https://disk. There are other ways to do some steps (the most popular is via Fastboot) but I'm gonna Open QFIL and select the port from Tools click on QCN Backup restore and restore the QCN file (if your phone is multi-SIM, enable the multi-SIM option). Open QFIL and flash zui 3. Phone fastboot mode on and 8. 7. Hboglu Thread Jan 8, 2023 oneplus8 qcn qcn qcn file xda Replies: 0 Forum: OnePlus 8 Questions & Answers Aug 2, 2025 · Here you will get an easy guide to repair and restore the IMEI number on your Xiaomi Poco M3 device by using the QCN Rebuilder Tool. Feb 14, 2022 · Manufacturers cant find qcn partition. Wait to complete the process, then reboot the device. 9K subscribers Subscribed Apr 23, 2022 · So, apparently if I cannot restore the qcn file, There's no other way. Sep 18, 2025 · NOTE: Before attempting to restore QCN, make sure to at least backup modemst1, modemst2, fsg, persist and modem partitions. Oct 21, 2025 · Once the EFS and QCN are backed up, we need to reset the EFS partition. What can I do for my phone to connect GSM network again? Thanks for help Can you send us a link to your QCN file?I really need it to fix unknown baseband,and sometimes my Mac address is 02:00:00:00:00 ,and sim cards rarely work. You navigate to the location of your QCN backup and click Open In this prompt, you select the option with DIAG and then you click OK. Jan 5, 2013 · Long story short, to fix dropped calls and call connection fails etc. ru/d/JWYZNgXLJAboogpaswar Realme 5 diagnostics mode | Realme 5 restore qcnhow to put Realme 5i to diagnosticshow to put Realme 5 to diagnosticsRealme 5i how to diagnosticsRealme 5 how SET COMPORT NUMBER TO LESS THAN 255. I tried it in QPST and QFIL. Oct 30, 2019 · How to backup and restore QCN in QFIL If you encounter network / IMEI issues then you'll find a QCN backup for your model handy. No need to use any professional tool to repair IMEI in Redmi Note 8 mobile. Feb 13, 2024 · How to Backup and Restore IMEI on Qualcomm using QCN and QFIL In this tutorial, we will show you the steps to backup and restore IMEI number on your Qualcomm device using QCN file and QFIL Tool. Now, enable Multi-SIM and import the QCN backup file, then click Restore QCN. Aug 25, 2022 · How To Root, Imei Repair And Restore QCN On Google Pixel 3A And 3XL Alpha Tech Zone 2. com/file/d/1knLqri7UDZ1XjgDjg8KoFP9fShas67jk/view?usp=sharing Feb 14, 2023 · How To Root And Repair IMEI ON Google Pixel 4A | Restore QCN | Update To Android 13 URDU/HINDI Guide Alpha Tech Zone 2. *Xiaomi QCN Downloader V1. A botched QCN restore could render the phone unbootable with no way to fix it even with EDL flash! Proceed at your own discretion. Still want to get the IMEI fixed but QCN isn't the solution. 4101611/ -After creating your edited qcn file with the original imei, install twrp on your device and then root it with magisk. Now, talking about the IMEI (International Mobile Equipment Identity) number, it’s a unique 15-digit code that precisely identifies the device model whether you’ve used a SIM card or not. It says "Received an invalid command from the phone" (Image Attached). Dualwriteimei using and restart phone aaaand booom imei restore (dualwriteimei is youtube searching only small size program and very very best ) 5. : ( Anyone has a working Pixel 4A android 13 QCN file ? My phone hardware model is G025N but anything would be appreciated atm. The device should reboot. Note - I restore other brands QCN files to my nexus 6 These QCN files successfully restored and I got baseband version and IMEI Number but no signal Sorry for my bad English. HYDRA Tool - Powerful Advanced Complete Tafalla Wilfredo and 140 others 141 reactions · 33 comments · 4 shares Khalid Saifullah TFM Tool Pro 1y · Public Redmi Note 12 4G ( Tapas) Mi cloud Resat Done with TFM QC (EDL Mode) Unlock tool failed 53 53 reactions · 19 comments Priņçë Hēmä Hydra Tool Support 1y · Public Redmi note 12 (Tapas) Hyper Os 1. Jul 13, 2022 · Qcn restore #310 Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Usb diag mode on (dialler open trying or adb using su diag mode open ) 4. Aug 10, 2022 · Thread QCN Restore Issue OK, I got 2 nexus 6p QCN backup files. After it got here, I quickly extracted the QCN file, replaced the IMEI's in it, and used QPST to restore my phone. Click Restore QCN to proceed, wait until it finishes. Oct 27, 2025 · This guide is to backup and restore the QCN, and edit others’ QCN in case you lost your IMEI and you don’t have a backup of your QCN. , flashed a "QCN" file - qpst restore. (one of the QCN file I Jun 29, 2020 · backup and restore QCN or imei,blutooth,etc. gl/Daq3Ut https://goo. If it fails, try restoring again (took me 8 tries). May 19, 2020 · This is a guide to backup and restore the QCN, and to edit other's QCN in case you lost your IMEI and you don't have a backup of your QCN. As stated earlier, restoring the nv items directly from a QCN or otherwise in diag mode, you can't get the phone to connect to network after this. Qualcomm developes for customers a lot of interesting tools, QPST is the most important suite for us, because with this tools we can: flash I tried to backup the qcn in QPST and restore the changed IMEI, but the phone still has the old IMEI, I tried to restore the qcn in QFIL, the IMEI still remained the same. 001 MIUI version : MIUI Global 11. Download IMEIRebuilder and “ genericIMEI. While it’s feasible to change the IMEI on a rooted phone, such guides can be elusive on some forums. Jun 19, 2025 · Here you will get the easy guide to repair and restore the IMEI number on your Poco X3 NFC device by using the QCN Rebuilder Tool. When i restore via qpst/qfil it also states succefull but it doesnt seem to be since any edits made to the qcn file do not seem to stick. 472, imei + meid + esn + baseband all shows well and correct, but now the phone has stopped catching mobile networks at all, just burn the gray sticks with a cross. 23 2. Download Xiaomi QCN File Download For All Models Sep 8, 2024 · Ren QCN Tool v1 is a small application designed for Qualcomm devices by Renas Khalil that helps you to back up, recover. (Exception from HRESULT: 0x8007007E) Apr 18, 2023 · 日后如果要恢复手机 QCN，用同样流程点击上图“Restore QCN”按钮即可。 如果用他人分享的 QCN 备份文件，需要先用支持十六进制的编辑器修改 QCN 里的 MEID 和 IMEI（电脑可以用 Ultraedit，手机可以用 HexEditor 或 MT管理器）。 Sep 18, 2018 · I've lost imei + meid + esn + baseband unknown. In the field "QCN file path" write the path to the directory you want to save the backup, and also write the name of the file that will be created. Backup/Restore QCN. Oct 21, 2025 · Open QFIL then click Select Port to select your device's COM port. Thanks for watching, don't forget Subscribe Like Restoring QCN DataConnection Failed Restore QCN Check Connection Fail Received an invalid command Phoneway Technical Institute 88. With this guide, you can always take one step further to fix the lost IMEI, unable to recognize sim card, unknown baseband version, or more. tzob uuhld ljrrm lktfvk xuusrvegk cvmbitj yrqvoyv ocs yzean kqryr vzrkdvl nkrtgwjl sqrysz msip myryp