Welcome to the iMore Forums Create Your Account or Ask a Question Answers in 5 minutes - no registration required!
Results 1 to 2 of 2
  1. Thread AuthorThread Author   #1  
    kliu448's Avatar
    iPhone Nanite

    1 Posts

    Default Using Edge/3G Abroad on a Foreign SIM

    Hi im currently using 16gb iphone 3GS pay monthly with O2 (UK) Carrier, i have just unlocked my iphone using ultrasn0w and now im using a chinese simcard in China. Im just wondering if i use Edge or 3G in China with my chinese sim, will i still get billed for roaming charges with O2?
  2. #2  
    Savio's Avatar
    iPhone Newbie

    30 Posts
    Global Posts
    32 Global Posts


    You shouldn't be charged at all by O2. That's what the whole point of using a different SIM card is about. With the Chinese SIM card in the iPhone and the O2 SIM out, the iPhone is only associated with the Chinese SIM card network.

Posting Permissions