Thread: Firmware downgrade from 1.3 to 1.2 possible
View Single Post
pali is offline pali
2016-01-30 , 11:23
Posts: 2,154 | Thanked: 8,464 times | Joined on May 2010
#54
Originally Posted by nieldk View Post
Now, "Service is under maintainance, try later" when I try to DL "DFL61_HARMATTAN_10.2011.34-1_PR_LEGACY_001-OEM1-958_ARM.bin"
You cannot downgrade CMT part of firmware. So if you flash older version of rootfs which is incompatible with new modem CMT part, it will just not work.

IIRC there is no exploit for downgrading CMT part of firmware... Also no way for N900!
 

The Following User Says Thank You to pali For This Useful Post: