Vivo Y21 LCD WAYS | LCD LIGHT WAYS | TOUCH SCREEN WAYS | Y21 SCHEMATICS SOLUTION | HARDWARE SOLUTION 

Vivo y21 schematics lcd light, display connector ways, touch screen ways problem solution with diagram‪@techforweb9556‬
Here you can see vivo y21 lcd light solution with schematics diagram‪@techforweb9556‬
display line digram, touch not working solution with schematics‪@techforweb9556‬
components knowledge‪@techforweb9556‬ #TECH FOR WEB
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