I have been running a GT-AC5300 router since September 2019. Asus has always been good about releasing firmware every so often. I know that this hardware is aging, yet Asus has not said that this router is EOL. It has not been over a year without a new firmware from Asus officially. There have been some beta firmware floating around the internet from various Asus sources. The main problem with last few firmware versions have been frequent disconnects. I am just hoping that Asus can fix this issue before they mark the hardware EOL.