hi dear sir
i need your help
i have a samsung galaxy s3 SGH-T999V
there is a problem invalid mmi code
my phone from canada
now i m in saudi arabia my phone unlock but when i try to check balance like *1411# there is a problem showing invalid mmi code
and one more problem in network...
Hi*Plz help me today i m tried to upate my s2 but by mistaks my phone is now eror mode i m so many time tried to download mode or reset mod but i faield only showing on my display phone logo with pc and eror logo plz help me how can i go wipe reset or downloading mode
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