@TP-Link Hello, thanks for your reply. The following steps taken: 2.4G was disabled (althou, two month ago, it was not disabled, but still shown 90MBps) Network was disconnected and connected again...

@TP-Link Thanks for your help, I successfully update the firmware. Unfortunately the issue remains. The uploading speed is twice more than downloading in the region 85/45. Can you suggest, what can...

@TP-Link Thanks for your reply. 1. Web user interface shows as follows: Firmware Version 1.4.3 Build 20200918 Rel. 44982 Latest Firmware Version 1.4.3 Build 20200918 Rel. 44982 Your software is up to...

@TP-Link Hello . After last update of the firmware the speed of downloading dropped to 10mBps, meanwhile uploading speed shows 80. Before upgrade both use to be 80. On the router download 320mBps....