Downloads
thl T9 Pro

Firmware

Match with 175A_1/P30
Build number: thl.T9.Pro.175A_1.5105SF7.A2.170617.MP.HD.BD6737.MV1616.P30
SHA1: D296FE6AD78DC9C95EBD772FE810C3BA7565BE33
 
Match with 175A/P27
Build number: thl.T9.Pro.175A.5105SF7.A2.170623.MP.HD.BD6737.MV1616.P27
SHA1: BE6BF924F1F82D5E2F6723BDE56BFB819F5EFBAF
 
Attention: Build Number is located in Settings->About phone. Please make sure that the right firmware is chosen for the device, a wrong choice will result in serious consequences!

 

Tool

BirdA_Cust_ToolPack_V4.2.3.7z

 

Tutorial

Sample for BD Firmware Flash.avi

 

Tips

Please note that reflashing the firmware will clean all data in the device, make sure to back up the important data before doing it.
 
How to do it again after reflashing fails?
Solution: click "Start" on flash tool -> remove the battery -> wait at least 3 seconds, put back the battery -> press and hold “Volume+ Key” -> connect the device to PC with USB cable -> release “Volume+ Key” until downloading begins.

 

Quick guide
User manual

thl T9 Pro