MTS operation system failure – payments did not arrive for more than one day

The operation system of one of the biggest cellular operators MTS was down for more than one day in Moscow.
“Interfax” informs about it referring to a source in the company. The system buzzed on Friday evening and started functioning on Sunday night.

The billing system did not function and it was impossible to access a number of services.

MTS has not commented on the incident yet.