Originally Posted by Galaxynova88
The Companion app dosent list the X10 under US, but UK, and it shows two versions of it. When i try to repair my phone this way, it says there is no software avalaible for it.
I just want to return to stock 2.3.3 so i can unlock bootloader. another question would be if that the 2.3.3 Aro file would suffice for this.
You can do it with SEUS (Sony Ericsson Update Service). You don't need to downgrade nothing. When ever I wanted to go back to stock from custom roms, I did it with SEUS, without single problem. Just download Update Service from Sony official site, run it and follow instructions.
Sent from my Xperia X10 using xda premium
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