What impact will China Unicom’s sudden large-scale SMS failure have on users?

Users cannot receive text messages, which may have an impact on logging in to some software, but overall, the impact is not very big. Events

According to morning news on February 10, the last working day before the New Year, a large number of netizens reported that their China Unicom mobile phone numbers were unable to receive text messages, and some operations that required receiving text message verification codes were unable to do so. accomplish. In response to this, China Unicom's official customer service Weibo responded in its comment area: "It is currently under emergency processing, please pay attention later." "If you need to receive text messages urgently, you can temporarily turn off the voLTE function." China Unicom Company Profile

China United Network Communications Group Co., Ltd. (English name China Unicom, abbreviated as "China Unicom", "Unicom") was established on January 6, 2009 on the basis of the merger of the original China Netcom and the original China Unicom. It has branches in 31 domestic provinces (autonomous regions and municipalities) and many overseas countries and regions. It is the only telecom operator in China that is listed in New York, Hong Kong and Shanghai at the same time. It has been selected into the Fortune Global 500 for many consecutive years. enterprise?.

China Unicom mainly operates GSM, WCDMA and FDD-LTE standard mobile network services, fixed communication services, domestic and international communication facility services, satellite international dedicated line services, data communication services, network access services and various other services. Telecom-like value-added services, system integration services related to communication information services, etc. On January 6, 2009, the former China United Communications Co., Ltd. and the former China Network Communications Group Corporation were reorganized and merged, and the new company was renamed China United Network Communications Group Co., Ltd. In order to distinguish it from China Unicom before the merger, the industry often calls it "New China Unicom".

China Unicom has a communications network covering the whole country and the world. It actively promotes the broadbandization of fixed and mobile networks and provides users with comprehensive and high-quality information and communication services. In January 2009, China Unicom obtained a 3G license for the WCDMA standard with the most mature technology, the most extensive applications and the most complete industrial chain in the world. It owns WO 3G/WO 4G, WO Pay, WO Family, etc. Famous customer brands.

China Unicom's corporate logo evolved from the ancient Chinese auspicious graphic "panchang" pattern. The looping lines symbolize the orderliness of China Unicom as a modern telecommunications enterprise, the smooth flow of Schindler, and the endless and long-lasting business of China Unicom. The logo shape has two obvious "hearts" connected up and down. It vividly demonstrates China Unicom's communication and heart-to-heart service purposes. It will always consider users and be heart-to-heart with users.