What to do if my Dell Precision 7770 battery is swollen?
If your Dell Laptop's battery is swollen, discontinue using the laptop. Then, disconnect the AC adapter and allow the battery to fully drain. It is also recommended to replace the swollen battery and dispose of it properly. For further assistance, you can contact Dell product support to explore options for replacing the battery under your warranty or service contract.
What to do if my Dell Laptop is not detecting memory/RAM?
If your Dell Laptop shows 'No memory/RAM detected', first, make sure that the memory module is correctly installed. If the issue persists, try replacing the memory module.
How to fix Memory/RAM failure on a Dell Precision 7770 Laptop?
If your Dell Laptop reports a Memory/RAM failure, try resetting and swapping the memory modules between the slots. If the problem continues, consider replacing the memory module.
What to do if my Dell Precision 7770 says invalid memory installed?
If your Dell Laptop indicates that invalid memory is installed, attempt to reset and swap the memory modules among the slots. If this doesn't resolve the issue, you may need to replace the memory module.
How to fix error code [2,7] during L-BIST on Dell Precision 7770?
If you encounter error code [2,7] during L-BIST on your Dell Laptop, the display cable may not be connected properly. Check the display cable to ensure it is properly connected.
What to do if LCD failure (SBIOS message) on Dell Precision 7770 Laptop?
If your Dell Laptop is showing an LCD failure (SBIOS message), the suggested solution is to replace the LCD module.
How to fix error code [2,8] during L-BIST on Dell Precision 7770?
If you see error code [2,8] during L-BIST on your Dell Laptop, it means there is a failure on the LCD power rail of the system board. The suggested solution is to replace the system board.
What to do if TPM detection failure on Dell Precision 7770 Laptop?
If your Dell Laptop experiences a TPM detection failure, the suggested solution is to replace the system board.
What to do if LCD failure (EC detection of power rail failure) on Dell Laptop?
If your Dell Laptop is showing 'LCD failure (EC detection of power rail failure)', the suggested solution is to replace the system board.
What to do if System board/Chipset Error on Dell Laptop?
If your Dell Laptop has a System board/Chipset Error, the suggested solution is to replace the system board.
General| Processor Options | 12th Gen Intel Core i5, i7, i9 |
|---|---|
| Graphics Options | NVIDIA RTX A3000, A4500, A5500 or Intel UHD Graphics |
| Display | 17.3-inch FHD (1920x1080) or UHD (3840x2160) options |
| Memory | Up to 128GB DDR5 |
| Storage | Up to 8TB PCIe NVMe SSD |
| Ports | 2 x Thunderbolt 4, HDMI 2.1, SD card reader |
| Operating System | Windows 11 Pro |
| Battery | 97 Wh, 6-cell, Lithium Ion battery |
| Weight | Starting at 3.01 kg (6.64 lbs) |
| Wireless | Wi-Fi 6E, Bluetooth 5.2 |
| Camera | 720p HD or 1080p FHD IR camera |
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