|
Sony's only released the one standalone flasher, which reflashes to the US 1.1 firmware, although if you have a copy of the UK firmware, you can use the (custom) flasher to then overwrite the US firmware with the UK firmware. As for sourcing the UK firmware, I think that just doing a backup of your current firmware first should work.
Having said that, most people haven't had issues with the PRSCustomiser & find it just works, so while I'd suggest you do backup first, I'd not expect you to need it.
|