M1 WiFi Roaming App

M1 Offers Prepaid To Postpaid Mobile Number Porting



From now, M1 will allow all Singapore prepaid mobile subscribers (including from StarHub, Singtel) to retain their mobile numbers when they upgrade to a M1 postpaid plan. Prepaid mobile subscribers who wish to convert their plans can visit any M1 Shop outlets for assistance. For more information on how to enjoy the perks of M1’s postpaid plans, please visit www.m1.com.sg/porting.


  1. Tien, Vu Nhat


    Could you advise how i convert pre-paid mobile to post-paid mobile with the same number?

    Thank you

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