You will have to register for CreditSOS Subscription service AND successfully subscribe to at least 1 CreditSOS subscription via Subscription channel.
Kindly refer to below following action to subscribe CreditSOS Subscription to participate:
- sendingrequest SOS1/SOSOS2/SOS3/SOS5/SOS10 to 28120
OR - by dialing (5G users) *118*2*2# OR (non 5G users) *118*3*8#
Then,
You are required to successfully perform at least 1 CreditSOS subscription via Subscription channel throughout campaign period.