Download YU5510A Flash File:
- YGDP tool (v3.98)
How to Flash YU5510A:
1- Download the latest YGDP tool (v3.98).
2- Install ADB driver.
3- Now, connect mobile to PC.
4- Open device manager and confirm your mobile has been identified by PC.
5- Unzip tool and run the setup.
6- When tool interface appears, enter 369 as password.
7- Click on Login to use the tool.
8- Click on Config and select CPU model.
9- Click on CPB file and assign the path of firmware.
10- Switch off Mobile, connect it to PC by holding Volume UP key then connect USB cable.
11- Click on start.
12- Flashing starts and when completed Cell 0 will turn in to green color.