Note: Keep charging and connect to the network before registering & upgrading
1. Click DP

2. Click Personal center

3. Click Register

4. Fill in personal information

5. After successful registration, log in to your account

6. Click upgrade

Note: Keep charging and connect to the network before registering & upgrading
1. Click DP

2. Click Personal center

3. Click Register

4. Fill in personal information

5. After successful registration, log in to your account

6. Click upgrade
