I'm trying to register a number for my friend which he is out of the country. However I got a 'There was an error contacting the server. Please try again later.' message when I tried to register the number on DIGIT (successful login with T-Mobile ID). What is going on? This problem is continued for a week.
NOTE: The phone plan is Pay-As-You-Go as my friend just need to receive important SMS such as banks.
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