I upgraded its version from 6.xx.7 to 6.xx.8, which was marked “stable” through Winbox v3.37 upgrade button. But it became inaccessible after reboot.
PWR, AP/CAP, ETH led always on
WIFI led keeps off
A reset operation eventually goes into this status too.
I tried to connect with a cable. On the PC side, it switches from identifying… between Network cable unplugged cyc.
I want to know if I had to buy a new one.
Try netinstall.
Beware: can be a tricky process depending on how you do this (I personally use Linux, close to 100% success rate).
https://forum.mikrotik.com/viewtopic.php?t=182373
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I agree. Try NetInstall.
Regards.
Thank you all.
With a ton of attempts and question marks, this Netinstall(v6.46.8) somehow managed to revive it.
And after that, I upgraded it to 6.49.8 through Winbox v3.38 successfully. That is the version I believed incurred this failure.