Secret Codes guide
UScellular Account Lock on iPhone: How It Works
By Muhammad Shahid · · 3 min read
Quick answer
Free UScellular block on SIM changes and port-out requests. UScellular offers a free Account Lock aimed squarely at SIM-swap fraud. Its published description is that it helps prevent SIM changes and port-out requests until the lock is removed — the same two attack routes the other three carriers cover with separate toggles, handled here by one switch.
Secret CodesDial codes, SIM & network test · Free on the App StoreDownload free →| What it does | Free UScellular block on SIM changes and port-out requests. |
|---|---|
| Published for | UScellular |
| Type | Carrier specific |
Free UScellular block on SIM changes and port-out requests. This page explains what it does, how to use it on an iPhone and which carriers it applies to.
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What is UScellular Account Lock?
UScellular offers a free Account Lock aimed squarely at SIM-swap fraud. Its published description is that it helps prevent SIM changes and port-out requests until the lock is removed — the same two attack routes the other three carriers cover with separate toggles, handled here by one switch.
You turn it on by signing in to My Account and looking under the Profile Settings tab, or by asking Customer Service to apply it. There is no charge.
UScellular frames the risk plainly: once someone has taken over your number they can intercept your calls and texts, which is enough to reset passwords on accounts that use SMS codes.
How do I do it?
- Sign in to My Account on uscellular.com or in the UScellular app.
- Open the Profile Settings tab.
- Select Account Lock.
- Turn the lock on.
- If you cannot find it, call Customer Service on 888-944-9400 and ask them to apply it.
Which carriers does this apply to?
| Published for | UScellular |
|---|---|
| Type | Carrier specific |
| Good to know | UScellular accounts, set through My Account or by contacting Customer Service. Free. |
Related security and scam reporting
- AT&T Wireless Account Lock
- *7678: Get An AT&T Number Transfer PIN
- T-Mobile SIM Protection
- Number Transfer PINs Explained
- T-Mobile Port Out Protection
- Verizon Account PIN
See all security and scam reporting or every category of iPhone codes.
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Frequently asked questions
What is UScellular Account Lock on iPhone?
Free UScellular block on SIM changes and port-out requests. UScellular offers a free Account Lock aimed squarely at SIM-swap fraud.
What else should I know about UScellular Account Lock?
Its published description is that it helps prevent SIM changes and port-out requests until the lock is removed — the same two attack routes the other three carriers cover with separate toggles, handled here by one switch.
What are the steps for UScellular Account Lock?
1. Sign in to My Account on uscellular.com or in the UScellular app. 2. Open the Profile Settings tab. 3. Select Account Lock. 4. Turn the lock on. 5. If you cannot find it, call Customer Service on 888-944-9400 and ask them to apply it.
Where do I find UScellular Account Lock?
In the carrier's or Apple's own app, as described on this page.
Is there a dial code for UScellular Account Lock?
No keypad code is listed for it. The way to do it is: App.
Which carriers does UScellular Account Lock work on?
It is published for UScellular. UScellular accounts, set through My Account or by contacting Customer Service. Free.
Does UScellular Account Lock work on Android phones too?
These steps are for iPhone. Android phones have their own menus.
Will UScellular Account Lock work outside the US?
The iPhone steps stay the same, although some features depend on your carrier and region.
What if UScellular Account Lock does not work on my iPhone?
Check that it applies to your carrier first, because carriers decide which services they offer and can change them. If it should apply to your line, contact your carrier.
What is related to UScellular Account Lock?
AT&T Wireless Account Lock. One toggle that freezes SIM swaps, upgrades and number transfers.
What else is in this category?
*7678: Get An AT&T Number Transfer PIN. AT&T publishes this as *PORT — the digits spell it out.
Can I find UScellular Account Lock in an app?
Yes. Secret Codes, a free iPhone app, includes it with its steps and carrier details.
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