Credit: Joe Maring / Android AuthorityTL;DRT-Mobile is switching its Home Internet Backup plan from a 130GB data cap to 100 hours of usage.The change could benefit heavy-use bursts, such as gaming and streaming.It’s a downgrade for always-on, low-bandwidth use cases, though it’s now cheaper than it was at launch.For T-Mobile users, the Home Internet Backup plan can be a handy safety net to keep you online when your main connection goes down. The carrier is now tweaking how that backup data is measured, and whether you think the change is good or bad entirely depends on how you use data at home.Don’t want to miss the best from Android Authority?