Dell Latitude 3400 - User Manual

Questions and Answers

C
christina29Aug 19, 2025
What to do if my Dell Laptop does not power on?
- R
  Rebecca JonesAug 19, 2025
  If your Dell Laptop isn't powering on or booting, try draining any residual flea power by performing a hard reset.
M
Melanie ParkerAug 21, 2025
How to fix WiFi connectivity issues on Dell Latitude 3400 Laptop?
- E
  Eric JordanAug 21, 2025
  To resolve WiFi connectivity problems on your Dell Laptop, perform a WiFi power cycle.
C
Chelsea MitchellAug 25, 2025
What to do if my Dell Laptop battery is swollen?
- A
  Audrey AndersonAug 25, 2025
  If you notice a swollen Lithium-ion battery in your Dell Laptop: * Stop using the laptop immediately. * Disconnect the AC adapter and allow the battery to fully drain. * Replace the swollen battery and dispose of it properly. * Contact Dell product support for options to replace the swollen battery.
H
hawkinsdanielleAug 26, 2025
How to fix 'Timeout waiting on ME to reply to HECI message' on Dell Laptop?
- C
  Caroline HernandezAug 26, 2025
  To fix the 'Timeout waiting on ME to reply to HECI message' error on your Dell Laptop, flash the latest BIOS version. If the issue continues, replace the system board.
M
Mckenzie FieldsAug 28, 2025
How to fix 'Flash corruption detected by SBIOS' on Dell Latitude 3400 Laptop?
- M
  martin63Aug 28, 2025
  To fix 'Flash corruption detected by SBIOS' on your Dell Laptop, flash the latest BIOS version. If the problem persists, replace the system board.
L
Lauren CareyAug 29, 2025
What to do if EC ran into power sequencing failure on Dell Latitude 3400 Laptop?
- L
  Laura JohnsonAug 29, 2025
  If the EC ran into a power sequencing failure on your Dell Laptop, flash the latest BIOS version. If the problem continues, replace the system board.
B
Bridget HernandezAug 31, 2025
How to fix 'BIOS Recovery image found but invalid' on Dell Latitude 3400?
- D
  danielcollinsAug 31, 2025
  To resolve the 'BIOS Recovery image found but invalid' error on your Dell Laptop, flash the latest BIOS version. If the problem persists, replace the system board.
N
nhatfieldSep 3, 2025
How to fix 'BIOS Recovery image not found' on Dell Laptop?
- J
  Jose PerezSep 3, 2025
  To fix the 'BIOS Recovery image not found' error on your Dell Laptop, flash the latest BIOS version. If the problem persists, replace the system board.
M
Michael SmithSep 4, 2025
What to do if Dell Laptop has RTC power failure?
- P
  prestonjosephSep 4, 2025
  If your Dell Laptop experiences an RTC power failure, replace the CMOS battery.
J
James DodsonSep 6, 2025
What to do if there is no power supply to the LCD due to LCD power rail failure in Dell Latitude 3400?
- H
  hannah98Sep 7, 2025
  If there is no power supply to the LCD due to LCD power rail failure in your Dell Laptop, replace the system board.

Dell Latitude 3400 Specifications

General

Graphics	Intel UHD Graphics 620
Operating System	Windows 10 Pro
Processor	Intel Core i3/i5/i7 (8th Gen)
Display	14-inch HD (1366 x 768)
RAM	Up to 32GB DDR4
Battery	3 Cell 42Whr ExpressCharge™ Battery, 4 Cell 56Whr ExpressCharge™ Battery
Ports	2 x USB 3.1, 1 x USB 2.0, HDMI, RJ-45, SD card reader
Wireless	802.11ac Wi-Fi, Bluetooth 5.0