Question about ZTE Cell Phones
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Posted on Jan 02, 2017
SOURCE: Samsung t219 connectivity issue
i tried ALLLLLLLLLLLLl the codes for the samsung SGH T729 andddddddddddddddddddddddddd finally after fifty million codes entered....i am a genius JK.....
place the sim card you are using in the phone and enter this code "#7465625*638*39887090#" after a minute turn the phone ON ...btw i have at&t and unlocked a t-mobile phone all for free thanks to debbie :)
Posted on Mar 22, 2008
If it showing you that sim card registration failed then then make sure your sim card is work or not. if your same Sim card works in different phone. it could be that your phone has been blocked by the network
Posted on Jan 04, 2010
Try replacing you sim and if you still get the same error then it is a device issue. You will need to contact your service provider for replacement options!
Posted on Mar 13, 2010
The same thing happened to me. Take the battery and SIM card out of the phone, then simply put them back in and turn the phone back on. Fixed the problem for me.
Posted on Jul 16, 2010
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