Number key “4”
4
Number key “5”
5
Number key “6”
6
Number key “7”
7
Number key “8”
8
Number key “9”
9
Number key “0”
0
# key
Change the input method
Up key
Move the cursor upward
Down key
Move the cursor downward
Left key
Move the cursor leftward
Right key
Move the cursor rightward
Left soft key
Ok
Right soft key
Back or Clear
End key
Return to the standby mode
9.3.4Using the keypad
For general operations, refer to the part below.
Press the Number key (0-9) to enter the corresponding number.
To change an input method, press # key.
To delete wrong inputs, press the Right Soft key to select Clear. Press and hold
it to delete all.
10.3.5 Symbol
Using the keypad
To access the symbol box during editing mode, press * key. To select your required symbol,
press the navigation keys. Then, press Ok to confirm.
11. Common Troubles and Trouble Removal
Prior to contacting the after-sales service providers, please make the following simple
inspection to save the maintenance time and expenses for you as much as possible.
Common
Troubles
Causes and Resolutions
Cannot be
powered
on
Check if the pressing on the Startup Key for at least more than 1
second;
Check if the batteries are poorly contacted, please take out the
batteries first and then re-load and then re-start up;
Check if the batteries are out, please charge them;
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