Update contacts's number & Mak viasdialer.19-08-2019.v2.9

At the core of a recent campaign is the upcoming alteration affecting a total of 21 11-digit subscription codes among the five current mobile service providers in Vietnam.

• Viettel’s prefixes 0162, 0163, 0164, 0165, 0166, 0167, 0168, and 0169 will switch to 032, 033, 034, 035, 036, 037, 038, and 039 correspondingly.
• MobiFone’s prefixes 0120, 0121, 0122, 0123, 0126, and 0128 are slated to be transformed into 070, 079, 077, 076, and 078.
• VinaPhone’s prefixes 0123, 0124, 0125, 0127, and 0129 will see modification to become 083, 084, 085, 081, and 082.
• Vietnamobile's prefixes include the change of 0188 and 1086 to 058 and 056.

The singular prefix to undergo change for Gtel is currently identified as starting with the number sequence of ‘0199’, soon to be realigned as ‘059’.

Following this adjustment period commencing from September 15, 2018 through June 30,2019 - subscribers retaining their original last seven digits will emphasize a continuation of service without disruption.