Kurtn on the telegram community group says that the firmware from the lineageOS page are for A13 (which I don’t understand as the latest fw for this device is supposed to be A12).
I had flashed it before with stock vendor fw as I had to take it back to its original state, unlock it and then flash /e/ os again.
I know that a specific A11 firmware (one for Vodafone UK on this specific device) works. Should I use that one again and then do an OTA upgrade to A12 and then flash /e/?
Furthermore, although I never had to deal with the particular issue of an original manufacturer upgrade “jumping” straight to the highest Android version, it might be worth searching for a technique to upgrade incrementally, if you should face this.
I saw somewhere that this means that the binary on the device is currently 14 while I’m trying to flash a fw with binary of 6.
Is that right?
The samfw.com website doesn’t list any 14 binary. it goes from 1 to 9 and then A-E. Does E count as binary 14?
One other question: if I download and flash the VOD (Vodafone) fw will this lock the device back to Vodafone? Is it better to flash the BTU fw (which as per Piero is the carrier-free fw?