The third generation of the LG Optimus F subseries, released in June 2013, identifiable by the model number LS720.
Basil George @basilgeorge
Rep: 280
9
1
Posted: Oct 28, 2014
Why is there no cell phone reception?
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Mohammd Younis @mohammdyounis
Rep: 122
4
Try a different SIM card. If so and the problem still occurs, you might need to get a new antenna flex cable for your phone.
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