Note: Keep charging and connect to the network before registering & upgrading
1. Click DP
2. Click Personal center
3. Click Register
4. Fill in user information
5. After successful registration, log in to your account
6. Click upgrade
7.Select software to update
Part II: How to Backup Files from OBDSTAR P50 to PC?
Insert a USB Disk into the USB port of the P50 tablet.
Go to Data Management->My Data->Local Data
Tick files you need to transfer
Long press files you need to transfer and press Copy
Paste Files to USB Disk.
If the device says copy successfully, remove USB disk after 10 seconds.