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Dell bios password removal for latest models

RESET Dell  Bioses

Reset Dell 15R-N5110 Bios 
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  1. remove motherboard from you laptop.
  2. connect power and turn on.
  3. short G2201 only one time.its shout down.
  4. remove power and assemble your laptop again
  5. Then go to bios by press F2.
note: This instructions for help only and for professionals only. general users do not try this.

       Don't short G2201 two times or in even count.it will show you password prompt again.

RESET DELL 1545 Bios
1545 mobo  with Graphics  

1545 without Graphics

  1. remove motherboard from you laptop.
  2. connect power and turn on.
  3. short G49 only one time.its shout down.
  4. remove power and assemble your laptop again
  5. Then go to bios by press F2.
note: This instructions for help only and for professionals only. general users do not try this.
         1545 without graphics can be reset only to remove wifi cover.

       Don't short G49 two times or in even count.it will show you password prompt again.

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