Frequently Asked Questions

What is International Roaming?
What should I do if I want to make calls, send SMS or browse the internet when I'm travelling overseas?
How do I activate my International Roaming service?
For Postpaid Subscribers: What do I need to prepare if I want to activate my IDD and International Roaming?
For Postpaid Subscribers: What do I need to prepare if I want to activate IDD and International Roaming for my supplementary/member plan?
For Prepaid Subscribers: What do I need to prepare if I want to activate IDD and International Roaming?
If I have activated roaming services (IDD & IR) with my previous telco operator before I port-in to U Mobile, do I still need to give a deposit?
What do I need to dial if I want to make calls or send SMS while I am roaming?
How do I enable data roaming or select the network operators manually?
How will I be charged if I made calls, sent SMS or browsed the internet while roaming?
What are the rates for roaming calls / SMS / data charges?
Are there any peak/off-peak hours to make an international call?
Will I be charged for answering calls while I'm roaming?
Is there any password required to retrieve my voicemail while roaming?
How do I access my voicemail while I'm roaming?
Will I be charged for retrieving my voicemail?
If I am a postpaid subscriber, is there a minimum credit required to make or receive calls while roaming?
If I am a prepaid subscriber, is there a minimum credit balance required to make or receive calls while roaming?
Can I see the number of my caller on my mobile screen when I am roaming?
Who do I call in case of an emergency such as a lost SIM card, lost phone etc?
I have already checked my phone’s signal and it shows good coverage. Why am I still unable to make any calls to Malaysia?
While roaming in China, I have noticed that most of my calls to Malaysia could not be connected. Why?

Can't Find the Help You Need?

If you require further assistance, you can get in touch with us via the following channels.

email us

Submit Enquiry
 

We'll get back to you soon.

find a store

Locate our Enterprise Business Partner

Find the nearest Enterprise Business Partner to you.

contact key account manager

Contact Us

Get in touch with your Key Account Manager for urgent assistance.

Cookies Policy

We use cookies to bring you the best experience on our site by tailoring the most relevant content for you. By clicking 'Accept', you agree to the storing of cookies on your device. View our Privacy Notice to learn more.