Dell NOT20090 - User Manual

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DELL laptop Vostro 3525 (NOT20090)

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Questions and Answers

K
Karen JonesSep 12, 2025
How to return swollen battery to Dell NOT20090 under warranty?
- D
  Donna FordSep 12, 2025
  If you have a swollen battery covered under warranty for your Dell Laptop, return it to Dell in an approved shipping container provided by Dell.
C
cindyjohnsonAug 29, 2025
What to do if there is Real Time Clock (RTC) power failure on Dell NOT20090?
- L
  lisahebertAug 29, 2025
  To resolve a Real Time Clock (RTC) power failure on your Dell Laptop, replace the battery.
J
Julie YoderAug 26, 2025
How to fix WiFi connectivity issues on a Dell NOT20090?
- F
  Felicia MayAug 27, 2025
  If you are experiencing WiFi connectivity issues with your Dell Laptop, try performing a WiFi power cycle.
K
Kenneth MaloneSep 15, 2025
What to do if my Dell Laptop LCD fails due to EC detection of power rail failure?
- A
  Amber LeblancSep 15, 2025
  If your Dell Laptop's LCD fails because the EC detects a power rail failure, replace the system board.
C
Catherine SmithSep 13, 2025
What to do if SBIOS flash is corrupted on Dell Laptop?
- D
  donnaharmonSep 13, 2025
  If the SBIOS flash is corrupted on your Dell laptop, begin by flashing the latest BIOS version. Should the problem persist, the next step is to replace the system board.
K
Kathryn PowersAug 31, 2025
How to fix Flash corruption detected by SBIOS on Dell NOT20090?
- S
  Samantha MezaAug 31, 2025
  If your Dell Laptop detects flash corruption via SBIOS, press the power button for over 25 seconds to perform an RTC reset. If the problem persists, replace the system board. Alternatively, disconnect all power sources (AC, battery, coin cell) and drain flea power by pressing and holding down the power button for 3-5 seconds to ensure all power is drained.
S
Sandy LeeSep 1, 2025
How to fix no memory/RAM detected on Dell Laptop?
- L
  Linda LopezSep 1, 2025
  If your Dell Laptop is not detecting memory or RAM, first ensure that the memory module is correctly installed. If the problem continues, try replacing the memory module.
M
Martin RodriguezSep 5, 2025
What to do if Dell NOT20090 Laptop System BIOS Flash incomplete?
- C
  Cody AcostaSep 5, 2025
  If the System BIOS Flash is incomplete on your Dell laptop, this indicates flash corruption detected by SBIOS. If the problem persists, the system board may need to be replaced.
N
nguyenrebeccaSep 10, 2025
How to resolve SBIOS flash corruption on a Dell NOT20090 Laptop?
- M
  Misty WarnerSep 10, 2025
  To resolve SBIOS flash corruption on your Dell Laptop, flash the latest BIOS version. If the problem continues, replace the system board.
M
Michelle EnglishAug 25, 2025
What to do if my Dell Laptop does not power on?
- M
  Margaret ChavezAug 25, 2025
  If your Dell Laptop does not power on or boot into the operating system, perform a hard reset to drain residual flea power.