What are the R1, R2 & W1 for on the back of a galaxy s2
There are three spots on the back of a galaxy s2 that look like reset buttons. each one has its own label. one is labeled R1 the second one is labeled R2 the third one is W1. What are they?
There are three spots on the back of a galaxy s2 that look like reset buttons. each one has its own label. one is labeled R1 the second one is labeled R2 the third one is W1. What are they?
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