Nokia X3 Repair 帮助：学习如何自行修复。

作者: Matteo Moro (和另外6个贡献者)

创建指南

捐赠这个设备

工具

下方列出了维修此类别设备所需的主要工具。当然，并不是所有维修流程都需要备齐这个清单。

Released in 2009, the Nokia X3 is the first mobile handset released by Nokia that possesses a touchscreen in a "candybar" phone form factor. It is also the first touchscreen handset from Nokia that runs the Series 40 Operating System. Previously released touchscreen devices from Nokia have either not had a physical keyboard, or they have had a slide-out, full-QWERTY keyboard.

There is also hardware upgrade version available of this phone, which can be identified from RM-775 and X3-02.5 codes in the sticker which can be found under the battery. The X3-02.5 (RM-775) differences compared to X3-02 (RM-639) are: 1Ghz CPU vs 680 MHz CPU, 256 MB ROM vs 128 MB ROM and 128 MB RAM vs 64 MB RAM.

Memory