According to a forum, the Nokia Lumia 920 is the most popular phone in 2012.
A member of the forum shared: "Some users who are not familiar with Windows Phone 8 may have some difficulties in using it. I share three useful tips for those who own this model." .
Windows Phone 8 is the battery-saving operating system. When running multiple applications, Windows Phone 'consume' less battery than iOS or Android. In particular, there is no need for hardware equipment too high to run smoothly on Windows Phone applications. That's why, Nokia's Lumia, though owning a single-core chip, are capable of handling quite well. In addition, to optimize the battery capacity of Lumia 920, users can perform the right operations such as using the Back button to turn off applications running in the background to reduce battery life.
In order to fix the hang-up or autostart, many users panicked that their device had a hardware error. However, this is really just a conflict between old applications and the new Windows Phone 8 operating system. According to information from Microsoft, installing the new update will thoroughly overcome this situation.
Lumia 920 has the ability to take photos in low light. Test results before and after installing the update showed that the definition and color when taking photos during the day of the Lumia 920 improved markedly.
Focus ability increased significantly after upgrading.