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I have write a private message to the moderator team 50 mins ago, but the moderator team not reply me yet, i just wonder whether they already off?  

I already pay for the monthly pay, while it show  "No serve" on my screen, i cannot make any phone call or text to other people. i try to put another phone to test the sim card, it showed " no serve" on the phone too. i also try to upgrade my phone's...