Method 1:
If you need to activate the traffic overlay package, you can send the corresponding SMS command to 10010 for free:
1. 10 yuan package, KTLL10 takes effect in the next month, and LJKTLL10 takes effect immediately;
2. 20 yuan package, KTLL20 takes effect in the next month, and LJKTLL20 takes effect immediately;
3. 30 yuan package, KTLL 30 takes effect in the next month, and LJKTLL 30 takes effect immediately;
4. 50 yuan package KTLL50 takes effect in the next month, and LJKTLL50 takes effect immediately;
5. 100 yuan package, KTLL100 takes effect in the next month, and LJKTLL100 takes effect immediately.
Method 2:
