@phongtom I tried to return to 2.2.5 that I had saved here and it wasn't possible either.

@phongtom I tried to revert to 2.2.6, but it said the firmware was invalid. This new firmware is VERY difficult to use.

@phongtom I used this version and managed to upgrade. I need to test and observe more. I don't have the other link active, but I noticed that the behavior of the sum of the bands wasn't very good....

@MR. S So. When I tried to downgrade, it wouldn't let me. It reported an error and that the firmware wasn't for the device. Which made me think that the installed firmware didn't allow this process...

ER602 V2 is very slow and disconnects the link after 17 days online. After updating my ER602 V2 to version 2.3.0 Build 20250410 Rel.38015, after 17 days of being connected directly, I started...

@Kevin_Z AX73 Please!!!