Force to reboot
If something wrong happened to the M15 (stuck in the Welcome page, no response etc.), you can
hold the Power and the Play button together for 10 seconds to force to reboot.
Factory data reset
If there are some problems happened to the M15, to restore factory defaults would help. Go to
Settings->Backup & Reset->Factory data reset to execute it.
Notice:
“
Factory data reset
”
will erase all data from your internal storage and restore to the
original default settings. Please backup important files in advance.
Chapter 4 Wireless and Networks
WLAN
The M15 supports WiFi (2.4/5G). The connecting steps are as follows.