What to Bring for MTN Uganda SIM Replacement
A SIM that is not properly registered can be restricted, and a lost SIM can put your number, your calls and your mobile money at risk. Both situations are simple to handle if you know the steps. This guide explains how to register a SIM, how to replace a lost or damaged one and how to protect your number while you wait.
Registering a new SIM
| 1 | Buy the SIM only from an official outlet or an authorised agent. |
| 2 | Carry a valid ID that the network accepts, such as your national ID. Confirm the exact requirement on 100 or at an outlet. |
| 3 | Give accurate personal details that match your ID. |
| 4 | Have your details or biometrics captured if you are asked to. |
| 5 | Wait for the activation message. |
| 6 | Check that calls, SMS and data work, and keep your registration confirmation. |
Register in your own name. A SIM registered to someone else can be hard to recover later.
Check your registration
If you are not sure that your SIM is registered, ask at an official outlet or call 100. Do this before the line is restricted. Keep your ID and your number at hand.
Replacing a lost, stolen or damaged SIM
| 1 | Call 100 from another phone to report the loss and ask for protection of your line. |
| 2 | Go to an official MTN outlet with your ID. |
| 3 | Request a replacement SIM on the same number. |
| 4 | Complete the identity checks. |
| 5 | Insert the new SIM and wait for activation. |
| 6 | Check your airtime, your data and your mobile money access. |
What to bring
| Item | Why |
|---|---|
| Valid ID | To prove who you are |
| Your phone number | So the agent can find your line |
| A phone to receive messages | To receive the activation notice |
| Details of recent top-ups or calls | May help confirm ownership |
Protect your number while you wait
- Tell your bank and mobile money provider that your SIM is lost.
- Change PINs and passwords for services linked to your number.
- Do not reply to messages from unknown people about your SIM.
- Check your accounts for activity you do not recognise.
Warning signs of SIM fraud
- Your phone suddenly loses signal while others nearby are fine.
- You receive messages about a SIM change you did not request.
- You cannot make calls or send messages without a clear reason.
- Someone asks for your OTP or PIN.
If you see any of these, call 100 from another phone straight away.
Tips for a smooth visit
- Go early in the day to avoid long queues.
- Bring your ID and a second phone if you have one.
- Ask the agent to explain each step and read what you sign.
- Check that the name and number on the form are correct.
- Ask for a message or receipt that confirms the change.
What to do afterwards
- Test a call, a message and mobile data.
- Open the MyMTN app and log in again.
- Check your mobile money wallet and reset your PIN if you feel unsure.
- Update your number with your bank if needed.
- Keep your confirmation message for a few weeks.
Common problems
Wait a short time, restart the phone and then contact customer care or return to the outlet.
Fix the details at an official outlet. Do not use someone else’s information.
Check the SIM tray, restart the phone and ask the outlet to confirm the activation.
Contact wallet support and customer care. You may need to verify your identity again.
Questions people ask
A replacement SIM is normally issued on the same number after identity checks.
Your balance stays with the number, but confirm it after the swap.
Rules vary. Ask at the outlet or on 100 before sending anyone.
Keep your ID details safe
Your ID is the key to your SIM and your mobile money. Never send a photo of your ID to someone you do not know, and never leave copies with agents who do not give you a receipt. If you think your ID details were misused, report it to customer care and the issuing authority.
Registering and replacing a SIM are routine tasks. Use official outlets, carry your ID, protect your PINs and report loss immediately. That keeps your number and your money safe.