🔒 Closed Samsung Galaxy J7 Duo SM-J720F, black screen, no display, no charging indicator

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Ko Munyeong

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Pahelp naman po baka may nakaencounter na sa inyo ng ganito. Black screen lang kahit icharge mo o ikonek sa PC. pero ginamitan ko ng tester, okay naman readings, okay rin buttons. Hindi rin makapunta sa recovery or download mode. Salamat po
 
boss base sa research ko, deadboot na, para mkapag flash ka ng stock rom, need mo i short circuit ung pin ng phone mo search mo kahit san google or youtube, " Test Point tapos model ng cp mo , ginagawa sya para ma punta sa edl and ma detect ng pc ung phone then dun mo na sya i fflash
 
First check lcd, if pag open mo tumutunog naman pero walang display may tama ang lcd, kung nagavibrate kapag chinarge pero no display, its either deadboot ang cp or may lumuwag o nasirang piyesa sa loob, kung hindi ka makapunta sa recovery at download mode, baka need na pong i-jtag:) if may download mode pa flash ka lang official stock rom ng device mo via odin
 
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