Hello! In Ukraine, there are 5GHz WiFi communication standards, I bought a router in Ukraine, there was a sticker in Ukrainian on the box, for some reason it has the region [EU] and not [UA] In the European region, compared to the Ukrainian one, there are not enough channels in the 5GHz mode. Why don't Ukrainian firmware unblock channels that are included in the Ukrainian range by law? DFS channels are a European standard, although we are Europe, we have our own Ukrainian communication standard! Release an update that unblocks channels prescribed by Ukrainian legislation, or an update that switches the region to Ukrainian! The seller's router is in Ukraine, and its software is for other countries.

According to the document (version 05.09.2012) it is free to use indoor wi-fi devices with power < 100 mW. 802.11 b/g/n 2.4 GHz:

2400-2483,5 MHz – Wi-Fi channels 1-13

802.11 a/n 5 GHz:

5150-5250 MHz – Wi-Fi channels 34 – 48

5250-5300 MHz – Wi-Fi channels 52 – 56

5300-5350 MHz – Wi-Fi channels 60 – 64

5470-5670 MHz – Wi-Fi channels 100 – 132

5725-5850 MHz – Wi-Fi channels 149 – 165

How can i change region for Ukraine standart? Maybe via firmware for Ukraine region? 

And i compared strenght signal whith my old router Archer C5 V4, old router has better strenght signal, its sad :( can new firmware fix this?