Hisense E50Lite, Руководство пользователя

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Multiple users
Your phone can serve multiple users.
System
update
You can check the version information and update here.

About phone
This function enables you to view some phone related information.
4.21 SIM Toolkit
STK service is the tool kit of SIM card. This phone supports the service function .The specific items are
depended by SIM card and network. Service menu will be auto added to the phone menu when supported by
network and SIM card.
4.22 YouTube
You can use YouTube to watch the video. Please login the Google account before use.
4.23 Sound Recorder
You can record audio and set the recorded audio as a ringtone.