Thoughts on closing 2G network of Changsha Unicom

Since last month MIIT approved Unicom can use the original 2G band re-tillage for 4G network, Unicom further accelerated the pace of the shutdown 2G network

Recently put the mobile phone card into the elderly machine on the display can only call the emergency number, the verification code of the site can not receive the phone, after the smart machine after the verification code came more than 10

Before Unicom has been in some areas of the 2G network, although the official said no, but in fact, the reply is not, action first, anyway sooner or later to close.

Now Changsha Unicom also want to say goodbye to 2G network, it is time to eliminate the old man machine. A few years ago the dual SIM machine can only be used with a single card or a new dual sim.