Hi, Where get previous version for MikroTik Chateau LTE12 , which is comes with router from factory, namely : 7.0beta8 we bought 5 Chateau, one of this we upgrade to last beta version.... now its just a plastic box with not correctly working lte modem. other one, with older version working perfectly...

Hi. After upgrading RBD53G-5HacD2HnD-TC&EG12-EA to new v7.1 beta, router shut down many times, because for no apparent reason CPU nominal frequency automatically set to = auto. When change it to normal frequency = 716, all start work correctly after several restarts. I had to flash netinstall, s...