
According to our understanding, on September 1 of this year, China Unicom was the first to launch a USIM card that supports iPad use. The launch of this special SIM card has also attracted everyone's attention. However, one day after the sale of this special SIM at Unicom’s business hall, China Unicom’s headquarters urgently halted the sales of this USIM card. At the same time, it did not provide any explanation. However, it is likely that this move will be combined with the recent development of China Unicom. It is preparing for the licensed version of iPad and iPhone 4. Because the affiliation of these products is required to provide a large number of USIM cards for users to use.
ZHW Technology Co., Ltd. , http://www.gdfiberadapter.com