Unlock Samsung A837

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2 years agoCharles Richard Hall. (guest)

lock code for Samsung A837 Rugby

Does anyone know how to do it

6 years agoWilliam Michael (registered user)

Missing Step

I followed the instructions
Removed my old sim card
Entered the code
Inserted my new sim card
It is still locked
what step did I miss
Other models from Samsung T479 Gravity 3G901C165i8150Z360i8700 Omnia 7C3312 DuosA187