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Original topic:

How To Enter Diagnostic for Samsung Galaxy S3 Neo I9300I

(Topic created on: 10-03-2020 04:45 PM)
BaderBatarfi55
First Poster
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Other Smartphones

To Enter Your Diagnostic

 

Press and hold the Power button and Volume Up Button

Press the Power button to Enter Diagnostic

Press the volume down button

Press the Power button to YES

1 REPLY 1
CarloL
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Other Smartphones
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