Dell Inspiron 3785 - ការរញចា ូ ល ស្ួ កលសងកម្ម ល ៅក្ន ុ ង កម្ម ែ ិ ធ ី ែ ំ ល េប្ ង Bios

5. Replace the memory modules.
6. Replace the battery.
7. Replace the base cover.
8. Replace the optical drive.
 
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 BIOS
1.  
2.  F2  Dell   BIOS 
3.  Main ()  Service Tag Input () 
   
  77