What adapter should I buy so my by1053dx can access my 5gHz WiFi.

[Brain2000]

I would like to purchase an adapter so my laptop by1053dx can access my 5 ghz WiFi. It currently can only detect 2.4 ghz. What is a safe and reliable product to buy and how do I install it?

[Paul_Tikkanen]

Hi:

You can replace the Realtek RTL8723DE Wi-Fi adapter with this model:

Realtek RTL8821CE 802.11 ac 1x1 Wi-Fi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported) HP part # L17365-005.

The card has a maximum throughput of 433 MBPS on the 5.0 GHz Wi-Fi band with an AC router and an excellent signal.

You can find this model on eBay, or Ali Express. 

I see some Intel 3165 cards listed on the eBay listings, so don't buy those.

https://www.ebay.com/sch/i.html?_from=R40&_nkw=L17365-005&_sacat=0&_sop=15

RTL8821CE - Buy RTL8821CE with free shipping on AliExpress

On the Ali Express listings, make sure the card has the HP Part # of 915620-001.

Below is the link to the service manual, where you can find the Wi-Fi card removal and replacement procedure.

HP 17 Laptop PC Maintenance and Service Guide

Here are a couple of service videos...

Remove the Base Enclosure | HP 17-by0000 Laptop PC | HP - YouTube

Remove the Battery | HP 17-by0000 Laptop PC | HP - YouTube

There isn't a video for how to remove and replace the wifi card for your notebook, but this is the typical way to do it.

https://www.youtube.com/watch?v=jd78uTVKAVo