Xperia Arc forgot lock pattern with USB debuging is off
Unluckily I forgot my Arc locking pattern with USB debugging off. So I can't do FlashTool with Flashmode.
I tried method here:
but it does not have 'Customization Settings'.
Is there anyway that I can flash a system image via FlashTool Fastboot mode or any other better way around?
Looking forward to your advices.