- Posted by admin
- On January 4, 2018
When a non-listed card is installed in a Lenovo device, this error code appears suddenly. It is utmost important to fix Lenovo Error Code 1802 to boot your Operating System. Every Lenovo laptop has a set of Whitelist in the BIOS. If a non-listed card is installed, BIOS recognized it on the basis of Device ID and Sub-ID. Due to this error code 1802, booting of your Operating System is not possible.
This error message results when an unauthorized network card is being installed. Sometimes an original network card can also be the reason of this error if it is not listed.
Efficacious Solutions to Fix Lenovo Error Code 1802:
There are several ways to rectify this error in meantime possible. You need to perform some ground work to deactivate the limitation of hardware usage. Here you can find the most effective ways to use any WLAN card and fix this error. You can also visit our Lenovo Help and Support Number to get rid of this error in less time and effort.
Solution1: Set CMOS Configuration Parameter
This solution only works on Thinkpads. You need to download CD Image or Disk Image tools to suppress 1802 error message. You must repeat removing of WLAN Card and then set bit and then install again process several times.
Solution2: BIOS Patching
BIOS patching requires intensive training to perform error-freely. As the error rate is so high in this solution, it is better to avoid it until needed.
Solution3: BIOS Upgrade
An outdated BIOS version might not detect the WLAN Card. In such cases, you need to upgrade you BIOS compatible to your device. Due to old BIOS, it might not recognize even an original network card.
Solution4: Import a Patched BIOS
If the latest BIOS version has disable whitelisting, you WLAN device will not support it. In such cases, you need to patch BIOS files from trusted location. You also need to enable the use of non-IBM WLAN cards and hard-drives in the latest BIOS Version.
Related Blog: How to Fix Lenovo Error Code 1331?
Dial Lenovo Technical Support Phone Number for Instantaneous Help:
Get in touch with Lenovo Customer Support Phone Number +1-800-335-9270 and get professional help. Our technical team comprises expert and talented techies available 24*7. We aim to provide comprehensive support to every customer in need. Our sole purpose is to deliver prompt response to every customer related queries. We also provide recommendations to keep your device healthy in future too. Hence, be a part of our services as early as possible.