This is bulshit, because the M5 don't have a 4G only settings. I using data connection only, because i have unlimited data traffic subscruption, but the battery draining like a hell. I don't use the phone from evening to morning, and dropped from 70% to 20%, so this is a piece of crap phone.
http://www.kepfeltoltes.eu/images/hdd1/2018/07/27/287S80727_08330820.jpg

Edited by MinhQuoc at 2018-07-28 06:47

see this