Download Vivo Y55 5G PD2166 Flash File:
Note: Vivo Y55 5G and Vivo Y75 5G same model file.
Install MTK Driver.
1- Download the package & Extract SP Flash tool.
2- Out of the icon appearing, Double click on Flash_tool.exe
3- it will launch the tool on your PC, Click on Scatter-Loading appearing on the Right side of the tool.
4- Now, assign the firmware which will be in form “Android_scatter.txt”.
5- Click on Download to start flashing.
6- Switch off your Mobile and Connect it to PC by pressing Volume down or Volume up key if it fails then connect without pressing any key in off mode.
7- It will lead you to Successful Flashing
Download Vivo Y21T PD2158F Flash File:
1- Download Vivo Y21T PD2158F Flash file
2- Download QPST tool.
3- Install Qualcomm driver.
4- Run QPST tool.
5- Add new port (Check device manager)
6- Click Load XML and browse for rawprogram_unsparse.xml in Stock ROM file.
7- Click Load Patch and browse for patch0.xml in Stock ROM file folder.
8- Select the firmware by clicking in Browser of Search Path.
9- Select Download and wait for the flashing to be finish.
