Help Orange UK default firmware

[Burnsey10]

Hello,

Originally, my S3 didn't have the software update function when first used. This was when Jelly Bean was first being rolled out. I managed to put an unbranded version on my phone but it didn't seemed to like it. I couldn't remember the exact version I originally had but I found one online that seemed to be the same as my original, except it occasionally said T-Mobile UK as network.

I had tried to unlock the network of my phone using the service menu, but my service menu was different from all the others I seen online. I didn't have the UTMS option and can't seem to find why.

I am currently looking for the original firmware, if I can even find it if possible. I can't check the service menu anymore since I've updated to 4.3 so cannot see if it has changed

Thanks

 

[funkylogik]

I think(?) the UK s3s can only be unlocked with a code, mate.
Check sammobile.com/firmware for the orange firmware :thumbup:
Ps you can't flash anything below 4.3 now. You'll just get a bootloop