¿There is posible to upgrade to iOS 12.4? - GSM-Forum

IVELCO · 01-10-2020, 05:18

Hello, Checkrain1 needs installed OS is in range 12.3 - 13.2.2 !, but my iPhone 6s plus is 12.1, there is any way to upgrade this iPhone to the 12.4 firmware? I already downloaded de IPSW but itunes dont allow to use that firmware.

Thanks.

Patchot.santos · 01-10-2020, 06:15

Use 3u tools flash option.

01-10-2020, 06:15	#2 (permalink)
Patchot.santos Junior Member Join Date: Dec 2019 Location: Qc Posts: 1 Member: 2942132 Status: Offline Thanks Meter: 0	Use 3u tools flash option.