ER602 V2 is very slow and disconnects the link after 17 days online.
ER602 V2 is very slow and disconnects the link after 17 days online.

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 experiencing slowness, disconnections and DNS resolution failures. It became very unstable.
I started noticing this mainly when playing games or accessing simple websites in general on my smartphone or PC.
I restarted the router, it improved a bit, but it is still unstable.
I tried to rollback by uploading the firmware, but it gives an error. How can I return to a previous version?
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Thanks.
I tried the procedure, but although it was said as happened, I ended up returning to the state I had performed Rollback.
So I went back to a zero stake.
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07/07/2025
The problem still remains, no fixes, no news from TP-Link
ER605 V2 with firmware 2.30 becomes unusable.
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