I did a manual upgrade on my NEW RB260GSP, after the upgrade only one out of 4 pings will get a response from the router.
If I reset the router to default (holding reset during startup) the upgrade page shows Version 2.0p and the router responds fine to pings
however a restart loads version 2.2 and the router shows the same problem as before (only every few pings get a response)
Is there any way to downgrade the router to version 2.0 ? (version from october 2016) I can not find this file anywhere.
(I did find a link to a version 2.0 file in this forum from JAN 2017, but this version also shows the same problem)
Please help since with this behavior the router is basically a brick.

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Update: solved my problem: I had another RB260GPS that was still running the 2.0 Version setup with VLAN's
The RB260GSP I was updating was hooked up to the switch that still ran version 2.0. I guess the mix of 2.0 and 2.2 in combination with VLAN's didn't work properly.
After updating all routers to Version 2.2 everythings works fine now.


Thanks,
Christian