5210 v5.13 > 5.20 now the phone is dead

[hooi76]

I backup the original flash file (20-60) from the phone using the Rolis Flasher, and I try to flashed the phone from 20-60 into the phone with the version 5.20 (S) (20-60)(edited) using Tnp prog PPMEDIT 1.0a, and the phone NO SIGNAL and keep on rebooting.
Wat is the prob?
TIA

[cprafferty]

Well you need to KILL the checksums on the 5210 to modify it I use g3n0lite v1.6 or ChkKiller to do this.

[hooi76]

u mean set the original file FAID dead first then only edit the file?