Curtis LT7029 Manuel d'utilisateur télécharger pdf (Page 53)

22.1 Update by Micro SD card

1. Copy the download Update programs to Micro SD card,the file rename:

update. zip.

2. Shutdown the device.

3. Firstly long press the Volume- button, meanwhile,long press the Power ON/OFF

button without loosen until the screen appear below interface, loosen Volum- key.

4.Short press Home button on front of device,will appear as below:

5.Short press Volum+ can select rotative,when select 2

(apply sdcard：update.zip),

short press the VOL- to confirm upgrade,system will upgrade automatically as below:

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 62 63

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Curtis LT7029 Manuel d'utilisateur Page 53