L1&L2 Service Manual
the product, the device can be considered as out of guarantee.
4.3.
Product test
Recovery mode
4.3.1.
How to use: Long press "Volume up" Key + "Power" key in power off mode until the LCD lights on to
enter recovery mode.
When to use: When you cannot start your handset or when there will be something wrong during
switch on or when cannot charge or cannot charge normally.
Consumer personal data format: It will format consumer data, and the memory and settings of your
product will return as released from factory.
Click-through steps:
1) Power off the device, long press "Volume up"
key + "Power" key until the LCD lights on;
3) Select "Yes" and press "Power" key to
confirm;
Factory Reset
4.3.2.
There are two ways to enter into factory reset when phone is powered on:
Way 1: Go to main menu Settings System Reset Factory data reset RESET
Rev.: 1.0
Venice 5048A_I_U_Y & 5148A_I Level 1 & Level 2 Service Manual
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TCL
2) Press "Volume" key to select "Wipe data/factory
reset" and press "Power" key to confirm;
4) Select "Reboot system now" and press
"Power" key to confirm;
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