Historically, CDMA carriers (like US Cellular) often managed caller ID settings via service codes rather than phone menus.
Network-related bugs or outdated firmware can cause supplementary services to fail when trying to communicate with US Cellular towers. How to Fix and Block Caller ID on US Cellular
A smart override setting integrated directly into the Samsung Contacts app that bypasses the phone's standard dialer codes and carrier toggle delays. It allows users to set a specific "Caller ID Status" for individual contacts, ensuring the S9 sends the correct network request every time, regardless of carrier settings or software bugs. how come us cellular s9 won't block caller id
Tap the (More options) in the top right corner. Select Settings > Supplementary services . Tap Show your caller ID .
Most Samsung Galaxy S9 devices running Android 8.0 or higher store this setting in the Phone app: Open the . Historically, CDMA carriers (like US Cellular) often managed
⭐⭐⭐ (3/5 – due to carrier limitations, not the phone itself)
Some carriers, including certain US Cellular plans, may disable the "Show your caller ID" menu entirely. If you don't see this option, the carrier has likely locked it at the network level. It allows users to set a specific "Caller
On the Galaxy S9, the option to hide your number is often deeper than standard call settings: Open the .
To hide or show your caller ID: 1 Open the Phone app. 2 Tap the More options icon (three vertical dots) 3 Tap Settings. 4 Tap Supp... samsung.com How to Hide Your Phone Number on Android and Samsung S9 To hide your number on the Galaxy S9+, go to Phone app > Settings > Supplementary services > Caller ID. Select 'Hide number' to bl... JustAnswer How to Hide Your Phone Number on Android and Samsung S9 Alternatively, dial *67 before the number to block caller ID temporarily. Regularly update your phone software to ensure all calli... JustAnswer How To Stop Spam Calls & Robocalls with Call Guardian If you prefer to opt out of UScellular's call-blocking service, contact Customer Service at 888-944-9400 or visit your local UScel... UScellular How to Block Your Number When Making a Call - Our Blog Oct 27, 2025 —
The issue isn’t really the Galaxy S9 – it’s a great phone. The problem is for Caller ID blocking. If you need to hide your number regularly, this carrier + phone combo will frustrate you. For occasional use, try *67 but don’t rely on it.