Dell
dell.com › dell community › laptops › latitude
My Latitude 7480 isn't turning on, shows 2 amber and 5 white LED | DELL Technologies
May 11, 2020 - My laptop is not turning on , after pressing power button it shows 2 amber and 5 white light. Could anyone please suggest any trouble shooting tips Regards, Priyanka
Dell
dell.com › dell community › laptops › latitude
Dell Latitude 7490 invalid memory installed problem | DELL Technologies
April 11, 2025 - I'm getting a 2 amber - 5 white LED flash sequence issue in my Dell Latitude 7490. The issue arose when I was using my laptop then it sudenly froze. I forced power-off by holding the power button t...
2 Amber 5 white Inspiron 3576
I am having dell Inspiron 3576. While powering up in the battery LED indicator, it blinks 2 Amber followed by 5 white. Earlier it was 2 Amber followed by 4 white but after performing rtc reset as a... More on dell.com
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July 8, 2020Precision 7550 - Memory Issue - 2 Amber 5 White. Multiple Machines - Different Ram Slot fixed
I’ve had this issue for over a year and it seems to pop up around BIOS updates. A co-worker and I both had it happen last week, and each of us has had it happen once this week. Our solution has been to pop a stick of RAM out, turn on the machine and it recognizes the memory change, and then turn it off to put the stick of RAM back in. This week is odd because there are no BIOS updates listed in Dell Command, and we’re on 1.21.0. Our RAM sticks are under the back cover. We haven’t done anything with the slots under the keyboard. It will be interesting to see if your movement to under the keyboard is a long term solution, or if it’s just a variation of what we’ve been doing where the laptop recognizes a memory configuration change. The new laptops our company has been rolling out are much slower than the 7550, so an occasional 10 minute “RAM swaparoo” isn’t that bad when looking at the alternative. More on reddit.com
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May 17, 2023Dell Latitude 7490 two amber lights and one white I NEED HELP!!!! 😭
Remember to check our discord where you can get faster responses! https://discord.gg/EBchq82 I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns. More on reddit.com
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December 1, 2024Latitude 7480, 2 amber lights 4 white lights
Hello guys, I read over some posts about another series laptop also being affected with this,found a method that consists to connect it to a external display (docking's monitors are valid) and work... More on dell.com
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August 22, 2018Videos
JustAnswer
justanswer.com › computer › khjyt-dell-computer-blinking-2-already-opened-back.html
Dell Computer Blinking 5 White 2 Amber: Expert Solutions
The 5 white and 2 amber LED blink code on Dell indicates a memory (RAM) or motherboard error. First, reseat the RAM modules firmly and test each stick individually. Disconnect the battery and power, then hold the power button for 30 seconds to reset.
Dell
dell.com › dell community › laptops › inspiron
2 Amber 5 white Inspiron 3576 | DELL Technologies
July 8, 2020 - I am having dell Inspiron 3576. While powering up in the battery LED indicator, it blinks 2 Amber followed by 5 white. Earlier it was 2 Amber followed by 4 white but after performing rtc reset as advised by the dell support it changes to 5 white.
Reddit
reddit.com › r/dell › precision 7550 - memory issue - 2 amber 5 white. multiple machines - different ram slot fixed
r/Dell on Reddit: Precision 7550 - Memory Issue - 2 Amber 5 White. Multiple Machines - Different Ram Slot fixed
May 17, 2023 -
So Today I had 2 different 7550s not turn on, both had the 2 amber 5 white error code. So we tried taking the ram out and testing one stick at a time and in different slots underneath and no go.
The fix was to move both ram sticks to under the keyboard and then it boots with no issues.
Its weird that I had two different laptops in two different offices experience this same issue today. Is there any bios updates that pushed out that could have caused this?
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I’ve had this issue for over a year and it seems to pop up around BIOS updates. A co-worker and I both had it happen last week, and each of us has had it happen once this week. Our solution has been to pop a stick of RAM out, turn on the machine and it recognizes the memory change, and then turn it off to put the stick of RAM back in. This week is odd because there are no BIOS updates listed in Dell Command, and we’re on 1.21.0. Our RAM sticks are under the back cover. We haven’t done anything with the slots under the keyboard. It will be interesting to see if your movement to under the keyboard is a long term solution, or if it’s just a variation of what we’ve been doing where the laptop recognizes a memory configuration change. The new laptops our company has been rolling out are much slower than the 7550, so an occasional 10 minute “RAM swaparoo” isn’t that bad when looking at the alternative.
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This worked for me. I had to move them to behind the keyboard. Just disconnecting one or the other didnt work.
Dell
dell.com › support › manuals › en-cr › latitude-14-7490-laptop › latitude_7490_om › diagnostic-led-behavior
Latitude 7490 Owner's Manual | Dell Costa Rica
latitude-14-7490-laptop | Latitude 7490 Owner's Manual | diagnostic-led-behavior
Dell
dell.com › support › kbdoc › en-us › 000131044 › diagnostic-and-battery-indicators-for-dell-latitude-laptops-and-tablets
Diagnostic and Battery Indicators for Dell Latitude Laptops and Tablets | Dell US
Note: The first number in the LED Flash Sequence column represents the number of amber-colored flashes, while the second number represents the number of white-colored flashes. Example: No Memory or RAM detected is (2,3): The battery LED blinks two times in amber, then three times in white. The ...
Reddit
reddit.com › r/pchelp › dell latitude 7490 two amber lights and one white i need help!!!! 😭
r/pchelp on Reddit: Dell Latitude 7490 two amber lights and one white I NEED HELP!!!! 😭
December 1, 2024 -
Hello, my Dell Laptitude 7490 is showing two amber lights and one white
search and it is a problem with the cpu. I found some solutions such as removing the battery and the power supply and pressing the power button for 30 seconds.
but it didn't work, Short of replacing the motherboard, that would be the last option.
*Previously I had blue screens for no apparent reason and before stopping turning on it gave some video problems
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@JessWong666 those codes are uniform across the last few generations of Latitudes. To get an accurate diagnostics sequence it's recommended that you try a diagnostic boot by holding down the Fn key and powering on the system. The system will then flash the power button in sequence to advise what fault its encountering. Blinking Pattern Possible Problem Problem Description Amber White 2 1 CPU CPU failure 2 2 BIOS ROM failure System board failure (included BIOS corruption or ROM error) 2 3 Memory No memory/ RAM detected 2 4 Memory Memory/ RAM failure 2 5 Memory Invalid memory installed 2 6 Chipset System board/ Chipset error 2 7 LCD LCD failure 3 1 RTC power failure CMOS battery failure 3 2 PCI/ Video PCI or Video card/ chip failure 3 3 BIOS recovery 1 Recovery image not found 3 4 BIOS recovery 2 Recovery image found but invalid If you are currently encountering this issue I'll drop you a private message to get your tag details. Alan
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If your product is in warranty, you can easily reach out to tech support right here. Just click the Get Help Now button at the bottom right corner of the page. The button is marked with a help icon for easy recognition as per the picture below: Now, if you prefer to troubleshoot your system on your own, please note that a pattern of 2 amber lights and 4 white lights indicates a Memory/RAM failure. Follow these steps to resolve the issue: Shutdown Your Device: Ensure your device is powered off completely. Disconnect Power: Unplug the power adapter and remove the battery (if applicable). Re-seat the Memory Modules: Open the access panel to your device's memory modules. Carefully remove and then re-seat each memory module. Ensure they are properly secured in their slots. Check for Loose Connections: Examine other internal connections, ensuring all components are securely in place. Power On: Reconnect the power adapter and battery, then power on your device. Observe if the issue persists. If reseating the memory doesn't fix the issue, try performing a Hard Reset: Turn off your computer. Disconnect the power adapter from your computer. Remove the base cover. Disconnect the battery cable. Press and hold the power button for 20-30 seconds to drain the flea power. Install the battery. Install the base cover. Connect the power adapter to your computer. Turn on your computer. Important: If the pattern of 2 amber and 4 white lights started after a RAM upgrade, it is likely that the RAM is not compatible with the system. Important²: If none of the above steps resolve the issue, it is possible that the motherboard may be faulty and require replacement. We recommend contacting technical support by clicking Get Help Now in the bottom right corner of the page, or reaching out to a trusted technician for further assistance. Video Assistance: Troubleshooting Memory Errors on Dell Laptops
Reddit
reddit.com › r/dell › 2 amber 5 white and the fan is loud
r/Dell on Reddit: 2 amber 5 white and the fan is loud
March 30, 2021 -
I tried to upgrade my laptop ram today by dual channel. The ram is 4x4gb After I finished and returned the base cover, the fan is suddenly so loud but it's not hot. The lights for the battery is blinking 2 ambers and 5 whites. I've tried disconnecting the battery and pushing the power button for 30 seconds and then replacing the rams but they still don't work. I need help please I use this laptop for my music producing gig and school!
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Ah yes, How am I supposed to add new bios? I won't get any display so no post so how do I flash the new bios?
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Hi all, If you're experiencing no post issues with your laptop, please don't hesitate to contact our support team. You can use the Get Help Now chat feature located at the bottom right corner of the page. The chat button is marked with a help icon for easy recognition, as shown in the image below: See this video here for additional no post troubleshooting.
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I had this exact same problem and disconnecting the battery wasn't enough to fix it. In the end I had to disconnect the battery, remove the memory modules, hold power button for 30s, replace memory modules, connect to mains power and turn on with battery still disconnected. This fixed the issue and then I could reconnect the battery once again and get back to work. Hope this helps anyone in the future with the same issue! I should note, I did not need to replace any old parts with new.
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That light sequence indicates a CPU failure. But you did state that the MB has been replaced? I can understand that tech support is a bit confused as the MB should have fixed the problem, unless the replacement was bad which is possible. https://www.dell.com/community/XPS/Dell-XPS-13-9350-LED-blinking-1-white-2-amber/td-p/5990851
Dell
dell.com › dell community › laptops › latitude
Latitude 7490 battery LED status light flashing amber twice | DELL Technologies
November 8, 2018 - Blue screen error codes were: OS on your PC failed to turn off properly - error code 0xc0000001 KMODE EXCEPTION NOT HANDLED KERNEL SECURITY CHECK FAILURE My laptop now won’t turn on though. The battery LED status light is flashing amber twice and then 1 white flash.
Dell
dell.com › support › manuals › en-us › latitude-14-7490-laptop › latitude_7490_om › m-bist
Latitude 7490 Owner's Manual | Dell US
latitude-14-7490-laptop | Latitude 7490 Owner's Manual | m-bist
Dell
dell.com › support › manuals › en-us › inspiron-14-7490-laptop › inspiron-7490-service-manual › system-diagnostic-lights
Inspiron 7490 Service Manual | Dell US
The power and battery-status light ... three times followed by a pause. This 2,3 pattern continues until the computer is turned off indicating no memory or RAM is detected....
The Gadget Buyer
thegadgetbuyer.com › home › gadgets › computers › dell › dell laptop power light flashing orange then white (explained!)
Dell Laptop Power Light Flashing Orange Then White (Explained!)
March 20, 2023 - 2 amber and 5 white flashings indicate potential memory issues where an invalid memory has been installed.
Reddit
reddit.com › r/dell › 3 amber 5 white latitude 7390
r/Dell on Reddit: 3 amber 5 white Latitude 7390
March 22, 2023 -
Hi guys a Dell program apparently downloaded an update for the BIOS which restarted the computer and flashed the BIOS, when completed the laptop was supposed to restart but now it won't turn on, only the 3 amber and 5 white led lights code, I tried.the 5 seconds.power button, with and without battery the same goes for RAM.
Reddit
reddit.com › r/dell › 2 amber & 4 white
r/Dell on Reddit: 2 amber & 4 white
March 21, 2024 -
Hey, fellow tech enthusiasts I am facing a black screen with no post and a combination of 4 white and 2 amber LED codes when opening my laptop. Laptop model is G15 Ryzen addition
Looking forward to your insights and suggestions. Thanks in advance for your tech wisdom!
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Memory or Read-Only Memory (ROM) failure If competent, take the memory out and try the following - if there are two DIMMS then try each one in each slot to see if there is any change, if just one DIMM the try both slots and also try no RAM installed and it should produce a 2,3 code. Manual at https://dl.dell.com/content/manual36483742-dell-g15-5515-service-manual.pdf?language=en-us and memory at P. 24 Remember to insert and remove at 45 degree angle. Good luck Got warranty?
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RAM issue, visually inspect it to see if any chip looks damaged on the sticks If no visible damages, install one at the time and see if anything changes If nothing happens after the test you might need new ram, if even with new ram fails, it’s a Motherboard issue
Dell
dell.com › support › manuals › en-us › latitude-14-7400-laptop › lat7400_service_manual › system-diagnostic-lights
System-diagnostic lights - Dell Latitude 7400 Service Manual
The power and battery-status light ... three times followed by a pause. This 2,3 pattern continues until the computer is turned off, indicating no memory or RAM is detected....
Reddit
reddit.com › r/dell › 8 white 2 amber flashing 7390 2in1
r/Dell on Reddit: 8 white 2 amber flashing 7390 2in1
January 18, 2020 -
Does anyone know what 8 white followed by 2 amber flashing diagnostic lights mean? On the diagnostic reference sheets they only go up to 7 white 2 amber.
The device is a 7390 2 in 1 xps 13in, apart from the constant flashing I'm not noticing anything actually wrong with the laptop.
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Hello,
2,8 normally means there is an LCD failure. Have you experienced anything of that sort with your machine? Have you run the hardware diagnostics on the machine recently? This is a video on how to run the diags https://dell.to/2RuW1w7 SA
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Hey _erl_, was there a fix for this eventually?