REFERENCE Oppo A16 CPH2269 No Network / No Signal (Hard Drop) Done

boojooc

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1st check natin status ng unit
open muna natin yung about phone & simcard status
so makikita natin yung signal strength ay 0

2nd check yung sim to change but same parin pinalitan wala pa din signal

so i decide to open na ang unit
to check signal parts, antena, filters, PA sa signal process but no luck,

so proceed na tayo sa borneo para sa guide natin & checked the status parts then i discover na may problema pala yung line ng VPA_PMU mismo sa salarin na IC PA 3G VC7643

then pinalitan kuna agad buti na lng meron parts tayo nakunan & btw thanks pala kay Admin Activa2r at pinahiram nya yung same parts skin, Up sayo Admin!

paki sundan na lng yung guide sa baba!

383358740_283594294452855_7150758352078410477_n.jpg
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process ng pag gawa!
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reball muna part segurado before e lapat ang parts
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Untitled.pngUntitled2.png

buti nag ok na sya signal good at data
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sana maka tulong.
 
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