backup flash help - checksum error

[wai3000]

i have successfully changed my phone to an 8250 from an 8210
i have also modified the signal bars and Nfaded it

i uploaded some screensavers ETC, with logo manager, and i try to back it up using rolis 4.78
i always get the erorr "check sum error, will show contact service when flashed back to phone do you want to save anyway"

i do not know what to do, i really need to back the phone up because, if i turn the phone off, change battery, or change simcards it frequently shows contract service and i need to reflash
any help would be appreciated

wai

[Obnoxy]

if you killed the checksums before with genolite, the message is normal...

Anyway, make the BackUp and fix Checksums again, it will work...

Cu MFG Obnoxy :cool:
PS: Test Rolis 4.77 too..

[Romeo26222]

its normal msg because you modded your flash...and you may be killed the FAID and MCU checks.....don't worry thus backup will work;)

[wai3000]

oh ok thanks, what can i do if the phone sometimes shows "contact service" at random times?
should i modifiy my original backup again and his time do not kill faid and MCU? and see if it works?

[Romeo26222]

If the fone shows contact services this mean that there is something wrong in the mcu or the ppm..start over again with modding an original one and at last fix or kill all checks

[newcasper]

but plz do not play with g3n0lite with 8250 flash file
as it is always make cs after pressing *3370#
or sometimes without any reasons