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Paper Tape
Posts: 5
Registered: ‎03-16-2018
Location: ID
Views: 548
Message 1 of 2

Lenovo Essential B490 WiFi issue

I have lenovo B490 but my wifi card has been lost in stolen people, I tried several times to replace my wifi card on the general market but not the output lenovo.
after I plug the loptop I do not want to live and display the message:
error code 1802 and system halted.
what should i do so i can get my wifi that matches my loptop?
Lenovo B490 Product 20207 Bios H1ET84WW (1,22)
thanks his help




Mod's Edit: Updated Subject line and moved post to it own thread.


Mod's Comment: Please do not start multiple posts on same issue as this only splinters the discussion. Instead, keep your current discussion updated with any additional information. Your duplicates have been removed. Thanks !


Posts: 2,363
Registered: ‎11-07-2014
Location: US
Views: 527
Message 2 of 2

Re: Lenovo Essential B490 WiFi issue

You will need to purchase and install a Lenovo branded WiFi card that is listed on the parts list for your notebook. This list can be found in the Maintenance Manual, found in the support section of this web site.

Alternatively - you can contact support by phone and have them tell you which one to purchase.


I do not work for Lenovo, I only provide suggestions based on my personal willingness to help others. All advice and comments are based on my experience, and do not reflect Lenovo policy, terms or conditions.

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