Wow, two of these in just a few minutes.
Well, you cannot do that without consulting with ASUS.
https://www.intel.com/content/www/us/en/support/articles/000005687/network-and-i-o/wireless-networki... Regulatory Information Regarding Wireless Hardware Installation or...
https://www.intel.com/content/www/us/en/support/articles/000005846/network-and-i-o/wireless-networki... Why Doesn't My Laptop Recognize My New Intel® Wireless Adapter?
What you have done is not supported.
I was able to solve the problem, it turns out that when I made the assembly of the card I connected the antenna in the main port, but when I had removed the original card, the antenna was in the auxiliary port.
I made the change from the antenna to the auxiliary port and solved problem, completely identifies me the devices and matches them perfectly.
ASUS 555LN 100% compatible with Intel AC 7260 7260HMW card