I am running nv2 PTMP to 18 clients.
The signal strength ranges from -58 to -75.
Here is where it gets confusing for me; whenever I do a RouterOS upgrade, the signal strength range on AP shows -48 to -65.
After 3 or 4 minutes, the signal strength reverts to -58 to -75 again.
How can I get the stronger signal to stay?