Hello. Thank you for your answer.

The problem is that the link you gave leads to the websites of online stores in some countries, and the user cannot buy used devices from these links, this is one, and what's even worse, I wrote about this, it is impossible to buy even new devices from these links in Dubai, Turkey and other countries, you need to order from China. That is, there is no support from the seller for old devices! For example, a user wants to buy GL-AR300M-EXT or Mudi V 1 (not to be confused with version V2), why force the user to buy new router models? If a huge number of previous models were sold that are supported and can work for another 5 years or more