Security; Number Input - Huawei F688 User Manual

In editing mode, you can press

cursor or press and hold
In predictive and traditional input mode, press the 0 key to enter a space.

In any input method, press the * key to display the symbol list.

Traditional input
In traditional input mode, press the number keys to enter letters. Press a number key
repeatedly until the desired character appears. If the next letter you want to enter is
on the same key as the current one, wait until the current letter is entered, and then
enter the next one.
Predictive input
1. Press the keys labeled with the letters required to spell the desired word once
according to the spelling sequence of the word. As you enter letters, the phone
attempts to predict the desired word and displays candidate words.
2. Press /
3. Press to enter the word followed by a space.

Number input

In 123 input mode, enter a desired number by pressing the number key.

In traditional input mode, press and hold corresponding number key to enter

numbers or press a number key repeatedly until the corresponding number
appears.
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Security

Setting the keypad lock
In standby mode, press and hold # key to lock the keypad. In this case, you can only
dial emergency numbers and answer incoming calls.
In standby mode, press
Select Settings > Handset > Security > Keypad lock to set the keypad lock. If
automatic keypad lock function is enabled, the keypad will be automatically locked
when the standby time exceeds the preset period in standby mode.
to delete all characters.
to scroll to the desired word.
and then * key to unlock the keypad.
to delete the character to the left of the
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