Blu Studio 7.0 User Manual page 23

lock the screen.

Pattern: The first time there will be simple unlock
instructions and examples. Click "next step" to continue
the security pattern step.

PIN: Enter PIN number to unlock the screen.

Password: Use password to unlock the screen
You may stop the security feature at any time.
Set up SIM card PIN lock

SIM card PIN (Personal Identification Number) is used to
prevent unauthorized use of SIM card.
To change a blocked PIN code, you will need to unlock the SIM lock
then go to the Change Password screen. The phone will
automatically prompt you enter the old PIN code and ask to enter a
new PIN code twice. The phone will then prompt you that the
change was successful. If you enter the PIN incorrectly three times,
the SIM and PIN codes will be automatically locked. You will need
the PUK code to unlock the phone which is available through your
service provider. If you enter the PUK code incorrectly 10 times, the
SIM card will be permanently locked. Please see your service
provider for a new SIM card.

Password visible – Make the password visible when it's
typed.

Use security credentials - Allow applications to visit
security credentials or other credentials.
Language and Input

Language – Change the language of the phone.

Custom Dictionary - Add or delete words to the custom
dictionary.

Keyboard Settings – Haptic vibration, Haptic tones,
Capitalizing, Speech Input, Inputting words, Predictive text
function, Auto-Text, Input keyboard method
Backup & Reset

Backup Data – Will back up all application data, WLAN
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