Function keys (F1/F2/F3) are customized keys, you can choose and modify the features that you want to. When using one for the first time, it must be set it in your
app (CustomKey). The F1 key can be used as a PTT key. Select PTT in the menu list, then press and hold the F1 key to enable software talkback.
8.2. Multifunctional Alarm (LWP)
The multifunctional alarm is the feature that detects the status of the mobile phone status during motion and rest and automatically notifies the emergency contact
via phone call/SMS.
1. Default password: 1122.
2. After opening the application for the first time, a default phone number is requireed to be set for the alarm.
3. If the mobile phone uses two SIM cards, a default phone number is required to be set for calling/SMS.