Customer Support


I cannot connect to network even I completed self-activation before I head to Korea. What went wrong and what should I check?

It could be network issue or activation error due to wrong arrival date or passport photo uploading error.

Mobile U
For network issue, You have to do manual APN setting on your phone.
Menu Key -> Setting -> Wireless & Networks -> Mobile Networks -> Access Point Names -> New APN
APN details;
Access Point Name: KT
MCC: 450
MNC: 08

After saving the new APN, power off and then on for 2-3 times.

Mobile U Pte Ltd
1 Coleman Street #09-09 The Adelphi Singapore 179803
Tel +65 6221 3657 | Email:

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