[Q] how to unlock bootloader of a branded xperia arc
i have orange branded xperia arc
i want to remove its branding, for that purpose i flash the 3.0.A.2.181 generic firmware in it using flash tools... the orange logo disappear while its starting but
still i have a problem
and that is...
i want to connect my phone with computer to unlock its bootloader but while i holddown the menu button and connect the usb cable its turn on and start charging.
no blue light notification comes
so please tell me how can i totally remove its banding or how i can connect it in that mode
or simply i can ask how can we connect a branded phone in fast bootloader mode