for some reason after 3 years of using zigbee my network started to go crazy
i have allot of LQI error for the routrers
not sure what has changed , after trying to get it to work mostly by re paring all devices
nothing seems to work, only a reboot for the routers and cordinter will make it work for some time
i thinking of creating a new cordinter and reparing all again maybe it will solve my issue
You need think what might have changed. ZigBee works on 2.4GHz the same as wi-fi, microwave ovens, hi-fi headphones, Wiser heating devices and so on. Got anything new recently? New neighbours maybe.
Have you moved anything about, i.e repositioned something?
Maybe something has gone faulty. If you’ve got a spare coordinator or router try a “shotgun” replacement approach to try to identify faulty device.