Upgraded to version 8700, and supports WCDMA. The local Rom is 64 mb. expansion card is not supported. non-mainstream models, and 8700 are mainstream models. The maximum system versions supported by the two are different, with less 8707g available software.
You can search for 3G signals on the 3G card of China Unicom, but you cannot use ucweb to access the Internet. You can search for the corresponding Sb file (that is, the service book file) on the Internet and download the Desktop Manager of Version 4.2, unfortunately, the local machine cannot be identified and the status is "dm" disabled. Based on the information found on the Internet, it is preliminarily confirmed that there is a problem with the DM version. Then, a green 4.2 DM version is uninstalled and downloaded, result DM is not embedded with Blackberry software manager. as a result, the installation cannot be continued, and a dialog box appears cyclically looking for the MSI is generated. In the process manager, close the dialog box and delete the version. Then, the later version of DM is downloaded, version 4.7 and 5.0 respectively.
Shield wizard is complete. The Wizard has interrupted the system and has not been modified before the complete installation of blackberry desktop software. To reinstall the installation process, run the installation program again. "I suspect that the previous version has not been uninstalled completely. On the control panel and 360, find the DM installation information and click Uninstall. The preceding dialog box is displayed, it is found on the internet that some registry key values and files are left behind by the previous installation, which are the following items:
Remove the following keys:
HKEY_LOCAL_MACHINE/software/Research In Motion/
HKEY_CURRENT_USER/software/Research In Motion/
Remove the following folders:
C: \ Program Files \ Research in Motion
C: \ Program Files \ common files \ Research in Motion
C: \ Documents ents and Settings \ % username % \ Application Data \ Research in Motion
Copy it to a folder and reinstall it. Now everything is normal. When BB connects to the computer, it can also find the device, so it starts the SB import process.
First, select the advanced option in the BB option, press Alt + sbeb in the service reservation, and "legacy Sb restore enabled" appears. After confirming, decompress the downloaded Unicom Sb package, open DM and click "Restore decompressed file" to "BB". After the recovery is successful, delete the ippp in "BB options"> "advanced options"> "service Reservation", and then select the browser in "advanced options, set the default browser to WAP browser (configuration options are not found in the browser settings, ignore), and then set tcp apn in the options to 3 gwap (Be sure to write it in lower case ), then you can use your own browser to access the Internet. After testing, the speed of using ucweb is okay, but you do not feel the speed of 3G.
The CVF file of p.s. Address Book can be exported and then restored using Gmail.