The upgrade of the WP7 operating system will be postponed until the end of March,

Microsoft said in February this year that the company plans to launch the first major upgrade NoDo of WP7 in early March. However, Microsoft said in its latest statement that the WP7 NoDo upgrade will be launched in late March.

It is reported that NoDo upgrade will increase the copy and paste function, provide superior performance, support CDMA networks such as Verizon and Sprint. In a statement, Microsoft said: "After negotiations with the team and partners, we decided to postpone the release of NoDo upgrades to ensure that the upgrade process meets our standards and meets our users' standards. Therefore, we plan to launch the NoDo upgrade in late March. ”

Analysts pointed out that due to several problems with the initial upgrade for the NoDo release, Microsoft made the decision to postpone the release of NoDo. It is reported that Microsoft hopes to increase the weight of the game with Android and Apple iPhone through NoDo upgrade and another major upgrade later this year.