t-mobilecares
Learn how to check the software version and how to update the software with an iPad running Apple iPadOS 13.   On this page: Check software version Current & past software versions Perform…
in iPadOS 13
t-mobilecares
Learn how to check the software version and how to update the software with an iPhone running Apple iOS 13.   On this page: Check software version Current & past software versions Perform…
in Apple iOS 13
tmo_sara
You can access DIGITS via an app available for Android and iOS, or on the web using a Chrome or Firefox browser.   DIGITS is a T-Mobile-branded app available for Android and iOS devices that can…
in Plans & features
tmo_ian
T-Mobile eSIM is an app that lets Apple iPhones with dual SIM support activate new T-Mobile prepaid service.   No trekking to a store or juggling two different physical SIM cards – adding a line is…
in Plans & features
tmo_withers
Expecting an adjustment, deposit refund, or payment refund? Get the inside track by checking out the info below.   On this page: Adjustment Deposit refund Payment refund Refund decline  …
in Account
t-mobilecares
Use this page to identify software versions for the Apple Watch as well as details on recent software updates.   On this page: Identify the device's current software version Review software…
in watchOS 5
t-mobilecares
Use this page to identify software versions for the Apple Watch as well as details on recent software updates.   On this page: Identify the device's current software version Review software…
in WatchOS 6
tmo_ian
Learn how to check the software version and how to update the software with Apple iOS 12.   On this page: Check software version Current & past software versions Perform automatic update (OTA)…
in Apple iOS 12
t-mobilecares
Learn how to block calls, set or cancel call forwarding, and manage caller ID and the call log on an iPhone running Apple iOS 13. Check the software version in Software versions & updates.   On this…
in Apple iOS 13
tmo_randy
Want a new language for My T-Mobile, the T-Mobile App, or the automated call system? We can do that.     The Primary Account Holder (PAH) can change the language for each line on the account, but…
in Account
tmo_eric_g
Postpaid accounts have one line set as the Primary Account Holder (PAH), while business and government accounts have one line with Master Privileges. Learn what account changes are allowed with these…
in Account
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