Nokia X20 Firmware Flash File (Stock ROM Guide)

Want to flash the Stock ROM file on Nokia X20? Then you are in the right place. On this page, we will share the official Nokia X20 flash files with their firmware installation guide.

To install the firmware flash file, we need a software to flash tool which can be helpful to flash the stock ROM on your device. The method is simple and easy. We have also added video and step-by-step tutorials to make things easier to flash the official flash file.

Well, you might have ended up in situations such as hard brick, want to fix Bluetooth and WiFi issues, unroot your device, downgrade or fix the lag or freezing display. Whatever the case might be, one of the best solutions to fix your Nokia X20 is by installing or flashing Stock ROM back on it. You can consider flashing Stock ROM like doing a Factory Data Reset on your Nokia X20 running on stock ROM.

Why We Need Firmware Files?

Stock Firmware or a Stock ROM is official software that is designed by the OEM manufacturer for a particular device. This file is required to fix any software-related issue on your Nokia X20. If you are facing any problem with your device, your final attempt will be to re-install the stock ROM. This way, you can restore your device back to stock ROM. This guide will be more useful to those users who always want to try rooting, installing mods, or custom ROM.

Advantages of Stock ROM:

Here are the answers to why you need to download and save the Nokia X20 Stock ROM flash file on your computer.

• If your device is dead, you can unbrick using the Stock ROM file
• You can fix or repair the IMEI on your device using DB files from Stock ROM
• Remove any malware or Adwares from Nokia X20
• You can fix the boot loop issue on Nokia X20
• Fix Unfortunately, the app has stopped errors on Nokia X20
• Fix Network related issue
• Patch Boot image to Root using Magisk
• You can unroot Nokia X20
• To Reset or Remove FRP on your device
• Restore Nokia X20 back to Factory State

Flash File Details:

• Device Name: Nokia X20
• ROM Type: Stock ROM Flash Files
• Gapps File: Included
• Tool Supported: Various
• Processor: Qualcomm Snapdragon 665
• Android Version: Android 10

Steps to Install Nokia X20 Flash Files (Firmware)

Now, before we get straight to the Steps to Install Stock Firmware on Nokia X20, let us take a look at some of the prerequisites.

Prerequisites

• Please note that this guide will work only with the Nokia X20.
• You should have a Windows Laptop or PC for this guide.
• Make sure that your Nokia X20 has at least a 60% charge left.
• It is always recommended to take a backup of your Android Device.
  • Backup Android Phone Without Root on any device
  • If you have TWRP Recovery, Create and Restore Nandroid Backup using TWRP Recovery
• Download and Install Nokia USB Drivers on your PC
• To flash, you must download the ADB and Fastboot tool

Once you have the above prerequisites, you can proceed to Instructions to Install Stock ROM on Nokia X20.

Download Flash Files:

V1.27A – June 2021 Security PatchAndroid: 11.0 Security Patch Level: 2021-06-1 Version: 00WW_1_270	Download OTA ROM – Global
V1.270 – May 2021 Security PatchBuild Version: 00WW_1_200 Android Version: 11.0 Google Security Patch: 2021-05	Download OTA ROM – Global
V1.200 – June 2020 Security Patch Build Version: 00WW_1_100 Android Version: 11.0 Google Security Patch: 2021-04	Download OTA ROM – Global

Instructions to Install via Fastboot:

Here are the instructions you need to follow in order to install Stock ROM on the Nokia X20 :

1. The next step is to open the command window and go to the adb folder
2. Enter the following command to flash the firmware.

   fastboot flash abl_a abl.elf
   fastboot flash abl_b abl.elf
   fastboot reboot-bootloader
   fastboot flash partition gpt_both0.bin
   fastboot flash xbl_a xbl.elf
   fastboot flash xbl_b xbl .elf 
   fastboot flash xbl_config_a xbl_config.elf
   fastboot flash xbl_config_b xbl_config.elf
   fastboot flash tz_a tz.mbn
   fastboot flash tz_b tz.mbn
   fastboot flash rpm_a rpm.mbn
   fastboot flash rpm_a rpm.mbn
   fastboot flash hyp_a hyp.mbn
   fastboot flash hyp_b hyp.mbn
   fastboot flash vbmeta_system_a vbmeta_system.img
   fastboot flash vbmeta_system_b vbmeta_system.img
   fastboot of flash vbmeta_a vbmeta.img
   fastboot of flash vbmeta_b vbmeta.img
   fastboot of flash recovery_a recovery.img
   fastboot of flash recovery_b recovery.img
   fastboot of flash keymaster_a km4.mbn
   fastboot of flash keymaster_b km4.mbn
   fastboot flash cmnlib_a cmnlib.mbn
   fastboot flash cmnlib_b cmnlib.mbn
   fastboot flash cmnlib64_a cmnlib64.mbn
   fastboot flash cmnlib64_b cmnlib64.mbn
   fastboot flash bluetooth_a BTFM.binot
   fastboot flash bluetooth_a BTFM.binot devcfg.mbn
   fastboot flash devcfg_b devcfg.mbn
   fastboot flash dsp_a dspso.bin
   fastboot flash dsp_b dspso.bin
   fastboot flash modem_a NON-HLOS.bin
   fastboot flash modem_b NON-HLOS.bin
   fastboot flash imagefv_a imagefv.elf
   fastboot flash imagefv_b imagefv.elf
   fastboot flash storsec storsec.mbn
   fastboot flash logfs logfs_ufs_8mb.bin
   fastboot flasha uefisecapp
   fastboot of flash uefisecapp_b `uefi_sec.mbn
   fastboot of flash qupfw_a qupv3fw.elf
   fastboot of flash qupfw_b qupv3fw.elf
   fastboot of flash abl_a abl.elf
   fastboot of flash abl_b abl.elf
   fastboot of flash dtbo_a dtbo.img
   fastboot flash dtbo_b dtbo.img 
   fastboot flash boot_a boot.img
   fastboot flash boot_b boot.img
   fastboot flash super super.img 
   fastboot flash metadata metadata.img
   fastboot flash userdata userdata.img
   fastboot reboot

3. Now your device will reboot into bootloader with the firmware you installed.

So that’s it guys, this was our take on How to Install Stock ROM on Nokia X20 [Firmware Flash File]. We hope that you found this post useful. Let us know what do you guys think about it in the comments section down below.