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Please help guys!

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By soqrates666, Member on 14th March 2014, 07:07 PM
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Need service mode secret code for grand 2 all old code not opening the service mode help people

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6th April 2014, 07:28 PM |#2  
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Originally Posted by soqrates666

Need service mode secret code for grand 2 all old code not opening the service mode help people

Sent from my SM-G7102 using xda app-developers app

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7th April 2014, 05:50 PM |#3  
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any code for testing the earpiece? when I am on calls, the sound seems to be cackling as if the sound is exceeding the speaker capacity

Service technician says it is OK. and I wanted the earpiece speaker replaced


schubeir
9th April 2014, 05:19 PM |#4  
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Originally Posted by schubeir

any code for testing the earpiece? when I am on calls, the sound seems to be cackling as if the sound is exceeding the speaker capacity

Service technician says it is OK. and I wanted the earpiece speaker replaced


schubeir

yeah bro.. use that code and select receiver.. if you hear a continuos sound then its fine.. else not
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