T Mobile Increasing Rates 2025. At&t started raising prices of their old original “grandfathered” iphone unlimited data plans by $5 years and years ago. The carrier still allows new customers to sign up for older or cheaper plans like magenta, magenta max and essentials, but some of these plans (namely the magentas) are buried on its website and.

The company is reportedly set to announce increases of $2 or $5 per line. Some of those customers could soon see their plans changing and rates increasing, according to viral social media posts.