can anyone help me to write boot file in s5253 via a riff

[Ruba]

can anyone help me to write boot file in s5253 via a riff

 

[Shikderg]

can anyone help me to write boot file in s5253 via a riff

Use USB+JIG......
Make sure about full charging battrey or use power supply
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For repair S5253,You Need:
1-Erase Full Flash Via RIFF-Box
2-Repair Boot Via "UART"
3-USB+JIG For Force Start DL-Mode
4-Flash With Multiloader
5-Repair "Imei Not Active"