Yesterday I saw an article about successfully upgrading WM 5.0 to WM 6.0. Here I have sorted it out for your reference. Back up important data on your mobile phone to avoid data loss. Then download the corresponding windows mbile 6.0 ROM file (the decompressed data format is Bin format) and hurricane series Brush tool kit (can go to the http://www.aray.cn /? DL = 290 download ). After completing these preparations, we can follow these steps to upgrade Windows Mobile 5.0. 1. decompress the brush tool kit (four tool folders can be obtained ). 2. Synchronize the mobile phone with the PC through the data cable. Run "SDA _ application unlock.exe" in the "01 unlock" folder, click "Remove lock" to unlock the phone, and then restart the mobile phone. 3. Run "SPV service.exe" in the "02 super Cid" folder, select "CID Tools", and click "set cid = 11111111. Note: This step requires Internet access. 4. remove the data line connection in the ActiveSync synchronization software and enable the mobile phone to enter the three-color screen mode (Press and hold the left and back soft keys and the shooting shortcut keys, and then press the power key ), press the number key "0" when prompted in English, and run "03 SPL for wm6folder's patched_ruu.exe" at the same time. Follow the prompts to perform the operation step by step until SPL is fully written. 5. Continue to disable the data line connection in the ActiveSync synchronization software. The receiver maintains the three-color screen mode and runs "04 mtty1.42.exe in the mtty folder". In the pop-up interface, select the data line connection port and confirm entering the software interface. 6. press the Enter key and a cmd prompt appears. Enter the command "l c:/06. "bin" to flash the binfile (note: "l" is lowercase "L", followed by a space, followed by the path where you store the ROM file ). Then follow the "reboot" prompt to restart the phone. After the restart, you can experience the new Windows Mobile 6.0 interface. So far, Windows Mobile 5.0 has been successfully upgraded to 6.0. I hope this article will help anyone interested in flash.