Transfer number instruction - How to hero img

Transfer Number

Transfer your existing phone number to become FINN MOBILE customer. Just follow simple steps below
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Prepare to transfer number

Clear your bill and make sure you're not under contract
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Obtain PIN code

Dial *151* followed by your ID number then #. For foreigners please send your passport number via SMS to 4444151. Live chat or call 02-202-8585 if you need help to get PIN code
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Choose your desired package

Choose your package and sign up
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On 'Choose Your Number' page, click 'Transfer Number'

Then, fill in phone number that you want to transfer, fill in PIN code, and click 'Begin Transfer'
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Make payment and fill your information

SIM will be delivered within 1 - 3 days (For foreigners, please use passport only)
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Wait for SMS

Once you receive the SIM, wait for the result in SMS within 2-5 working days. Then, you can start using the SIM on the day informed in SMS
Get Started