Mostly, these 5 ways to fix iphone firmware not compatible will solve the problem. if not, make sure to contact apple or visit one of their nearest stores. more on this topic. Help !!!!! i have a iphone 5 a1428 model and i downloaded the right firmware of ios 7 twice ! i restored to the latest 6.1.4 but still when i hit option+update it says "firmware not compatible " . i even tried with a a1429 firmware , but no luck.pleeeeeeeez help !!!!. If you’re receiving “the iphone cannot be updated because the firmware file is not compatible” error then we have some ways for you to solve the issue in the.
Also be aware that unless you mod the plist file of the 8.4.1 backup you will not be able to restore the 8.4.1 backup on a newly-restored 8.4 phone. permalink embed. Question: q: firmware file is not compatible hello, i am trying to update my iphone 4 to 5.1.1 but i get a message from itunes that ''the iphone could not be updated because the firmware file is not compatible'' .. If u r restoring iphone 5/5c/ 5s (shift restore in windows - option restore in mac) u have to download compitable ios for ur iphone. there are 2 versions of ios 1st gsm only. 2nd cdma-gsm. so find the appropriate ios..
