Unfortunately next update will be in the 9 th february for every MIUI due to a break. So our Mi4s are going to wait at least two weeks more
Inviato dal mio MI 4S utilizzando Tapatalk
More free RAM is not always best, maybe it use less RAM because it keeps cleaning it, so you have more free RAM but more battery consumption
Inviato dal mio MI 4S utilizzando Tapatalk
Try giving every permission from security app, if you can't get it work you can try using automated tasks from security for timed silence mode
Inviato dal mio MI 4S utilizzando Tapatalk