How to determine kung tinood factory unlock dyd ang iphone

[baboy]

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Unsaon pagka balo if tinood dyd na factory unlock ang iphone? Kay dghan mn gd sellers mo ingon factory unlock pero unsay mahibalan ig legit factory unlock?

[werty]

-if its jailbroken, its possible the reason was to soft unlock
-check cydia for any soft-unlock apps installed(usually ultrasn0w)
-check modem firmware if its one of those unlockable with soft-unlock apps
lastly para sure jud
-do "erase all content and settings" reset.

[baboy]

Walay ultrasnow nka install, and unsaon pagka balo sa mga baseband or modem na lock ba or unlock?

[Dondon]

Paslaki ug lain sim if ma detect ba, SUN (unofficial carrier?) nga sim para sure. Make sure wala'y mga SIM adaptor.

If jailbroken, check Cydia if naa naka install na ultrasn0w (software unlock), applicable ra ni sa iPhone 4 ug 3GS.

4S pataas wala'y soft unlock.

[greywolf]

best way jud is paslaki ug sun na sim kay wa may sun locked na iphone.

[jover]

i agree on that, paslaki ug sun...
u can also check the sim card holder..