The prices of 11-digit SIM cards are surging as buyers seek to obtain phone numbers that will contain lucky numbers when tens of millions of 11-digit subscribers are switched to a 10-digit format, starting from today.
After mobile operators announced a temporary halt of scratchcard payments in the past few days, digital and online gaming businesses said they had been hit hard.
After terminating the application of a 50 per cent promotion for prepaid subscribers from March 1, mobile call rates between operators will be decreased from May 1.
A new regulation requires mobile operators in Viet Nam to ensure at
least 92 per cent success rate for short messaging services (SMS) with
delivery time not exceeding 20 seconds.