Originally Posted by
ft101
Not me. It's a while ago, but in I have noted for registering you dial *161*2*ID No#Send then follow the instructions. Foreigners text Passport No to 170.
To be fair, I don't fancy risking screwing up a SIM to try it out, but the point was to backup the statement that registering could be done at home - this may have been a pre-app method.
To me it looks like this USSD code simply results in a URL being returned which puts you into the same registration system as the app.
https://aiscallcenter.ais.co.th/ikm/...kmid=KM1064481