1. Unzip tool In one Folder >  If tool open in Zip folder Direct backup might Not Save ( we are Not Responsible for any  Damage)

2. Install Mtk Driver ( this is Background Driver Install once)

3. Install libusb-win32-devel-filter-1.2.6.0  ( Most important) Install All Drivers (samsung When U run )

4. Download tool at here: MTK GoGO

5. How to Fix MTK Device No Boot Up 

Click Repair Boot On Tool ( One click Only & wait)

Before Unlock Check Imei Cert with *#0011# ( Pass ) 

A125U Bit 2-3 

S127DL Bit 2-3 

If You work on your Client PC Remove the tool once the job is done Just leave the Backup on the client  PC

If PC Crash in between before Backup Or Restart we are Not Responsible for Any Damage

Pass for rar:

^6!*NbK^VYAQwyg48uxNIdtk^O0at