@aTOMic1971 Hi aTOMic1971, I have just factory reset the device and tried to back up configuration again with the same symptom. Following your advice to switch to a different browser (from Microsoft...

Recently brought this Archer C6 wireless router. After upgrading firmware from original v1.1.0 Build 20190115 to latest v1.3.4 Build 20200512, I cannot backup device configuration. Doing a...