I have a se k770i locked on 3 and how can i unlock it i heard somewhere that you can flash the phone?

Question

Also what are the risks

i have the usb cable too

Answer 1

to flash a phone you must have special flashing data cable(sometimes) and flashing software.

but you can try again to unlock it. the default code is 0000

Answer 2

Usually a market, like the arndale in Machester.

Just ask around. I'd give you shop names but it depends on the area you live. You can't do it yourself i don't think.

When i got my unlocked they hooked it up to a computer didn't take long about 10 minutes.

Answer 3

All SIM unlock codes are tied to the particular device IMEI and are carrier specific. The request for that code would need to be made from the carrier that the phone was originally manufactured for. Each carrier has their own guidelines as far as what requirements have to be met before that code will be given out