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[Official][ROM] Lenovo A3900 Stock Rom / Firmware

by Ucup Budug

Official Lenovo A3900 Stock Rom / Firmware


Lenovo A3900 run using Mediatek MT6752 chip with CPU Octa-core 1.2 GHz Cortex-A53 and Mali-T760MP2 in  section of GPU,  Lenovo A3900 Full phone specifications –> Read Here

These file can use for Update / Upgrade / Downgrade firmware Lenovo A3900 , Unbrick Lenovo A3900, restore Lenovo A3900 to 100% stock official, repair Lenovo A3900 if bootloop “Stuck on logo”, boot screen, Lost recovery or Hard brick.


Attention!!! Whatever you do with your phone, you do at your own risk !!!

Stock Firmware info :

Device name : Lenovo A3900

Android OS : 4.4.3 Kitkat

Language & keyboard: English and Chinese

Stock firmware  for SP-flashtool 

Installation guide : Read Here

7zip.exe Required for unpacking  file  –> Download Here

File name : A3900_USR_S134_1508142118_M524026_CMCC_CN.7z

File size : 697 MB


File name : Lenovo A3900.rar

File size : 510 MB


Stock firmware Full OTA for stock recovery

Install via recovery


File size : 536 MB

Password  : ask.lenovomobile.com



Note : Easy Guide To Unbrick / Update Firmware Any Android Devices Via Fastboot Mode –> Read Here


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