What is Lianlian Technology Mobile Phone Card?

? Is there a difference between the mobile phone card of Times Lianneng Technology and the mobile phone cards used by the three major operators? This is definitely different. After all, its memory is different from some networks.

OTA, short for Over The Air, is a data value-added service based on short message mechanism (OTA service for short), which can dynamically download, delete and update the service menu in SIM card through mobile phone terminal or server (online), so that users can obtain personalized information services.

Lianlian Technology mainly provides "air recharge" service for mobile phone users, that is, Lianlian Technology establishes a short message payment platform and develops agents on this basis, so that many mobile users can send short messages through "air recharge" agents all over the province to complete mobile phone payment.