ZTE A2121 Flash File Firmware QPST

Download ZTE A2121 Firmware Flash File:

Official Stock Firmware Flash File Now available for ZTE A2121 & You can download it from below. by using this firmware you can solve all software Issues with in your ZTE A2121 such as hang on Logo, frp lock, Fastboot Mode, display blank or white after Flash, dead recovery, dead after flash etc.

ZTE A2121 Run on Android 10 & it is Powered by QCOM SD765 Processor. it is a dual SIM smartphone support Nano SIM card, connectivity features Include GPS WIFI hotspot Bluetooth 4G & 5G. The device come with 6GB of RAM and 128/256GB of storage that can be expandable via SD card.

Why We Need Stock Firmware?

  • to downgrade a Phone
  • to upgrade a Phone
  • Fix Some serious issue in phone
  • Remove FRP, Pattern and Pin lock
  • fix bootloop and software issue on Phone
  • completely Re-Installation of board software


  • First Make a complete backup of Your Personal data (if Possible)
  • charge the device at least 50% to prevent accidental shut down during the process

Firmware Information:

Device Name: ZTE A2121
Type: Full ROM
Size: up to 4.2GB
Os: Android 10
Password: Null
Root access: Not
Gapps: Included
Firmware Version: ZTE A2121 404410B3045ZTE_A2121V1.0.0B26 [P725A02V1.0.0B30.XML]

Download Links:

Firmware files:

Flash Tools:

usb Driver: 

  • QD Loader Driver: Here

How to Install Stock Firmware on ZTE A2121:

  • Download & Extract QFIL tools.
  • Download & Extract Firmware Package.
  • Install QD Loader usb Driver on PC
  • Connect Phone to PC & Reboot to EDL use code Via adb: adb reboot edl
  • You can see usb Driver Like below Image in Device Manager (if Not then Your Phone Not detected by computer Please do test Point= Short the test Point Pinout)

  • Run QFIL and Load Programmer and XML Files From ROM Folder
  • Click Download

  • Wait until success. Your Phone Rebooted..
Read also:
  1. How to unlock Bootloader
  2. How to Repair IMEI Number

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