. On this page, we have contained the official link to download lenovo A3900 Firmware (Flash File) on your Computer. on your Computer. which can be used to download and load stock ROM on your lenovo A3900.
Download lenovo A3900 Stock Firmware (flash file)
How To Flash lenovo A3900
1. Install the drivers from the Driver folder. 2. Run "Marvell_SwUpgrade_C.exe" from the "Marvell_SwUpgrade_C_V1.03" folder. 3. In the program, press the button with the inscription "BLF" and select the file "HELN_LTE_CSFB_DSDS_Nontrusted_eMMC_400MHZ_512MB_U pgrade.blf" from the "ROM" folder. 4. Click the "Start" button with a white triangle in the blue circle, Then click "OK" in the dialog that appears. 5. Wait until the initialization process is completed, then turn off the phone, Then hold down the "Volume Up" button and connect it to the PC. 6. The firmware process should begin. After the firmware is completed, the phone Will automatically reboot. 7. In the program, click the right button, then click "OK" in the dialog that appears.
[*] Take a Backup: If you are going to flash the above Firmware on your lenovo A3900 device, then take a backup of everything as because your personal data will be deleted after flashing the stock ROM.
[*] The firmware shared on this page is officially released by the company and helps you to recover your device if you ever got bootloop, software error, update error, hanging and dead issue.
Firmware Fixed Below Issues
Pattern Lock solution.
Password Lock Problem Fixed.
Privacy Lock Solution.
Application Lock Solution.
Screen Lock Problem Fixed.
FRP Lock (Google Account Lock) (Type Email & Password & Press Next) Problem Fixed.
Hang On Logo Problem Fixed.
Dead phone Recovery.
Unfortunately, Any Apps has Been Stoped.
Heat Problem Fixed.
Auto On Off Problem Solution.
White Screen Problem Solution.
Blank OR Black Screen Problem Fixed.
What are Ram and Rom? Check here: