Compumax Computer S.A.S LT500 ユーザーズマニュアル

Micro SD card

SIM  (micro SIM)

Quick Start Guide

RUGGED 

2G/3G/4G PHONE  SIECOM  LT500

After inserting SIM card/microSD card close tight rubber seals,

otherwise it cannot be guaranteed water tight integrity of phone.

In the same way seal also input for charging/PC connection and 

earphone output.

Werecom mend to charge the 

battery for atleast 12hours

before firstuse.