For some years my two TP Link CPE510 (access point and client) have worked fine with a speed of close to 100 Mbps. During a recent storm the mounting pole for the access point broke and the unit crached to the ground and was damaged. I bought a new one and configured it identically as the old damaged one but now I do not get a stable connection. Looking at the AP Status I can see Connected Stations: go back and forth between 1 and 0 every 3 to 4 seconds. Logging on locally to the client I can see that it connects and show signal strength for a second or two before no signal strength is shown. I have discovered that the old client unit is version 3.0 while the new AP unit is a few years newer and is version 3.2. May this be a problem? The new 3.2 unit have FW version 2.2.4 while there is no newer FW version available than 2.2.2 for the older 3.0 unit.

Any suggestions? If 3.0 and 3.2 should work together, what should I try next?

EDIT: Had written wrong version number of one of the unit hardware