GSM-Forum - View Single Post - 2019.04.02 Apple bug fixed, need keep R-sim chip inside the iphone now.

ribbentrop · 04-02-2019, 18:01

What about beta versions of firmware? Are they don't work also?
And the last question

I have 6s on 9.3.3 firmware and the phone can't be updated via OTA update for now, is it safe to update via iTunes or 3uTools (with retain user's data while flashing option)?

04-02-2019, 18:01	#16 (permalink)
ribbentrop No Life Poster Join Date: Sep 2003 Location: Ukraine Age: 51 Posts: 4,617 Member: 40400 Status: Offline Thanks Meter: 1,250	What about beta versions of firmware? Are they don't work also? And the last question I have 6s on 9.3.3 firmware and the phone can't be updated via OTA update for now, is it safe to update via iTunes or 3uTools (with retain user's data while flashing option)?