@tk24 You router is not that old to be a time for a new one. When did you update its FW to v1.3.2. Have these problems started after its FW has been updated ? If that's the case you can try the new...

@jgb77 In your case you have to use client mode - here's a guide on how to do that. Thea are two options: 1. Leave the TL-WR802N network IP address as Smart IP (DHCP) and access teh devices via...

@Neuf512 You can test these wireless security settings in your case:

@Jackeg Check your primary Deco unit bottom sticker for the FW region and HW version - If it's Deco M5 the latest FW release should be v1.7.4 - check this thread for details.

@CelestialVeil The router is not meant to be managed by a telnet connection. If you put an outdated FW on the device it can become vulnerable to other exploits as well. On top of that some new FW...

@RequiredAlias To be easier for you to measure the signal strength I would recommend to set a different SSIDs on the RE315 (SSID_name_EXT for example). Then you should be able to check the signal...