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Hi Friends I have purchased a new Samsung GT-S8300 last month, I inserted my brother’s sim card & when I switched on the phone it shows me an error message i.e. ‘phone lock’. After inserting mine sim card the message is the same. I m notable to use my phone. I don’t know what to do please help me with some phone unlocking codes. I’m waiting for some positive feedback. It would be a great help.
Hey no need to worry, it is a simple phone lock not a big problem, it happens with every phone. When u purchase & when u insert your sim card, your phone automatically register your sim number along with your phone’s IMEI number, so when u insert a different sim card, your phone doesn’t get match the sim number along with your phone’s IMEI & it locks the phone automatically. Try out this code. Hope this might help you *7465625*638*IMEI_Code# just dial this code when you insert your own sim card. This will unlock your phone. If any problems please get back to us, we will definitely help you.
Samsung Tacco Ultra Edition (GT-S8300)phone comes with Mobile Tracker technology, so when anyone insert different sim card, the phone gets lock and it is as good as nothing. So whenever you insert any different sim card please keep a note of this codes this might save your phone from getting lock again and again. Dial this code on your screen and hit a green i.e. call key *2767*3855#, if this don’t work then type #7465625*638*IMEI_Code# and press the call key, this are the default unlocking codes for all Samsung mobile. This will definitely work out. Dial #*1300# to get your phone’s IMEI code.
Try out this different codes this works for all Samsung mobile. Dial *2767*688# and press call key this will unlock your phone. If your phone gets lock frequently just dial #7465625*28782# and press call key this unlock your phone and will not give any problem while changing the sim card. If in any case your sim card gets locked then just dial #7465625*746*IMEI_Code# and press call key this will disable your sim lock function from your hand set. To get IMEI dial #*1300#. In any case don’t disable your Mobile Tracker. Mobile tracker is very useful in case you lost your phone.