Originally Posted by seniorblaze
I am currently on viper Rom 3.1.0 for Sprint . Now I have tried to get viper Rom 3.5.0 but my phone seems to install it but then it boots up and is stuck in a boot loop can anyone help ??
Did you check the MD5? It's possible the rom didn't download correctly. the MD5 ensures that it matches with the file online.
Try re-downloading and flashing. You can push the rom using TWRP, or flash the previous ROM and start again.
It should work. ViperOne does seem to have Sprint support...