You can browse https://forum.smartron.com/badges to see how many badges are available on this forum and how many you have earned.
You can click on badge names to get the details of badge and you can get the badge by competing the task.
For each brown badge you will get 50 coin , silver badge 100 coin and gold badge will earn you 500 coins.
You can use these coins over https://tstore.smartron.com to purchase the srt.phone accessories.
This will make this portal more useful.
Best of luck