Tips on Keeping Group BBM Restore Fixed At Upgrade 0

Often that occurs when upgrading the BlackBerry Messenger or BBM Groups upgraded OS is an error, a problem, the group could not return all group members is incomplete, can not recover / restore even after doing a restore via email.
This can happen because of a problem with the sync your BlackBerry with RIM's BlackBerry Messenger server during the upgrade. Because the network signal is not stable at the time of the upgrade, and it could be because you have an OS upgrade version of BlackBerry Messenger BlackBerry Messenger is lower than you already installed the upgrade.
Here are tips for saving your BlackBerry Messenger at BlackBerry Messenger Groups:
1. Before you upgrade the OS, data backup your device to the BlackBerry Desktop Manager, make sure the Mobile Network and such in the OFF (in manage connections)
2. Perform Backup BlackBerry data with BlackBerry Desktop Manager, BlackBerry Messenger also did backup to memory card and email.
3. Upgrade the OS
4. After installing the os and appsthe desired, remove the battery
5. Do not turn signal, and then restore the data via BlackBerry Desktop Manager, steps should restore automatically.
6. After restore all, do not do anything, unplug the battery again.
7. In this condition the signal is still off, try opening your BlackBerry Messenger and BlackBerry Messenger make sure you have a full group members and their contents
8. If it still fails, just turn on the signal, and wait for recovery as usual.
9. If it still is not recovered, because sometimes recovery can stop. That needs to do is, open the tab "system message" click groups that need to recover, sometimes called unknown groups / failed recovery / recovery in progress. Press the BlackBerry Messenger menu and select retry recovery.
10. If the problem persists, that is, groups members incomplete and you can not read the message in the group, which only can be done is to ask one group member / admin to invite you to re-group. You have to leave first group member delete or get your name on the group first and then invite over. So important to have more than two members who hold key group admin on BlackBerry Messenger.
Hopefully this information useful.