At 3.54 m33-4 my fat psp R Button Not Recognized.
When upgraded to 5.0 m33-4 , R Button still not recognized in all cases. Physically I know the R button is fine because I can access the recovery screen during restart plus hold R Button.
Anyone can help will appreciate it.
(note: the button is not stuck or loose. I tried restore to default settings. Also tried format flash in the recovery screen.)
Thanks.