Lenovo PB1-770M Firmware Free Work 100%

official Firmware

New Version
PB1-770M_5,1_S405_160420_ROW

------Step by Step guide-----

• First Download PB1-770M_5,1_S405_160420_ROW.rar
• install Lenovo USB Driver if needed
• Your phone must have 50 % charging before this process
• Now Unzip PB1-770M_5,1_S405_160420_ROW.rar
• open SW folder
• Connect Device in fastboot mode
• Dubble Click "Download.cmd"
• Start Flash automatically
• After Flash success Device will reboot
• Done!!!

Download File Information:

Firmware : Lenovo

Model : PB1-770M

File Size: 1.09 GB

CPU : Qualcomm

File Type: CMD file

Android version : 5.1.1

Language : Multilanguage

Uploaded: July 2018

DOWNLOAD LINK