jio lyf microphone problem solution (f220b) | jio phone f220b ic mic jumper solution 100% 

hi friends,
in this video I will tell u how can u solve mic problem of jio phone f220b model.
I will teach u step by step so pls watch complete video till end without skipping
in this video u will see how can we replace a 4 pin digital mic with a 2 wire universal mic using a simple resistance very easily.
so keep watching
keep learning
jio phone digital mic convert in china mic.
4 pin microphone convert in 2 pin microphone (universal mic.)
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