I want to do something like this (attached).
1. Create User with default package speed of 512K/512K
2. User enter username and password to login.
3. When login show user a page to upgrade package from default to 1M/1M or 2M/2M bandwidth. If not upgrade use default package bandwidth. (attached picture)
4. If user upgrade then increase bandwidth to selected package for 24hrs. After 24hrs reduce speed to default speed.
Please help on a solution. Thank you.