DELL LAPTOP SCREEN CHANGE INSPIRON 15R 5521 ( HINDI + ENGLISH SUBTITLES )
BEFORE DISASSEMBLING (OPENING) ANY LAPTOP FIRST REMOVE ITS CHARGER & BATTERY. IF THE BATTERY IS IN BUILT PRESS THE POWER BUTTON FOR 5 SECONDS SO IT WOULD BE DISCHARGE. TOOLS YOU NEED 1) SCREWDRIVER 2) TWEEZER
BEFORE DISASSEMBLING (OPENING) ANY LAPTOP FIRST REMOVE ITS CHARGER & BATTERY. IF THE BATTERY IS IN BUILT PRESS THE POWER BUTTON FOR 5 SECONDS SO IT WOULD BE DISCHARGE. TOOLS YOU NEED 1) SCREWDRIVER 2) TWEEZER