升级了Lumia 920,想unlock 900,已经问到了unlock code,但好像Unlock需要一个非AT& T的SIM card, 有没有可能直接unlock without SIM?
R*T
2 楼
The step is: Power on the handset Press the # key. Press the * key three times (display a "P") Press the * key four times (display a "W") Press the * key two times (display a "+" sign) Enter the unlock code. Press the * key two times (display a "+" sign) Press the 1 key. Press the # key on time The handset is successfully unlocked. If this process is unsuccessful five times in a row, the phone locks permanantly to the AT&T network.
【在 R*******T 的大作中提到】 : The step is: : Power on the handset : Press the # key. : Press the * key three times (display a "P") : Press the * key four times (display a "W") : Press the * key two times (display a "+" sign) : Enter the unlock code. : Press the * key two times (display a "+" sign) : Press the 1 key. : Press the # key on time