BB pearl constant reboot

try taking the battery out for 15 sec and putting it back it. this reboots it and it fixed it when mine kept doing that

Perform a hard reset on the BlackBerry smartphone. To perform a hard reset, complete the following steps:
1) Remove the battery cover from the back of the BlackBerry smartphone.
2) Remove the battery, and then reinsert it after a few seconds.
3) Replace the battery cover.
If the display is still not working, verify that the battery is charged by trying it in a different BlackBerry smartphone.
If the battery is working, download the latest BlackBerry Device Software and install it using the application loader tool in BlackBerry Desktop Manager.

• First you need to install Blackberry dektop manager then you need connect your blackberry to the computer.
• (computer will recognise your device *if not try with different usb ports)
• You can upload music files using media manager.

Have a great time

Remove the battery, then remove the Memory card and Sim card (if you have a sim card). Then replace battery. Try this. If this does not work, while off try connecting the device to your pc, through bb desktop software. If the device STILL does not turn on or your pc does not recognize it, you may have a hardware problem.

Link To BB Desktop software: Click Me

Hope this helps

I've had the same problem, particularly after upgrading the OS. I've been able to keep it reboot free for 24 hours after resending the service books from the bberry portal (and I'm even using it unlocked from T-Mobile on AT&T).

This usually means the bb and battery got a little wet or has other issues. Try these solutions in order. They go from easisest to hardest. NOTE: If you have an insurance policy on the bb probably best just to take it in.

1. Remove the back cover. Remove the battery and the SIM card. Wait 30 seconds. Replace SIM, battery and back cover. Reboot. Plug in the bb and charge fully.

2. If that doesn't work, allow the bb to remain unplugged but ON for about 24 hours to drain the battery. Remove back cover and battery. Allow battery and opened bb to sit in a dry environment for 24 - 36 hours. Relace battery and cover. Reboot. Plug in the bb and charge fully.

3. If that fails, retry step 2 but allow battery to FULLY drain then dry out again.

4. Take in to cell store.

This usually means the bb and battery got a little wet or has other issues. Try these solutions in order. They go from easisest to hardest. NOTE: If you have an insurance policy on the bb probably best just to take it in.

1. Remove the back cover. Remove the battery and the SIM card. Wait 30 seconds. Replace SIM, battery and back cover. Reboot. Plug in the bb and charge fully.

2. If that doesn't work, allow the bb to remain unplugged but ON for about 24 hours to drain the battery. Remove back cover and battery. Allow battery and opened bb to sit in a dry environment for 24 - 36 hours. Relace battery and cover. Reboot. Plug in the bb and charge fully.

3. If that fails, try another battery (a friends or one from your cellstore) to see if tat's the problem. If so, (a) retry step 2 but allow battery to FULLY drain then dry out again, (b) buy a new battery for $60 retail or (c) buy a new battery on ebay for a lot less.

4. Take in.

BEFORE ANYTHING !!!! use the desktop software to backup your data on the BB (if you can) and save the file to the desktop. next go to https://www.blackberry.com/Downloads/entry.do?code=577BCC914F9E55D5E4E4F82F9F00E7D4you need to download (use pull down menu)blackberry desktop software 4.6 and the blackberry pearl 8110 smartphone. install the desktop software first then the device software.. this can take maybe an hour (not including the download time)

Please Rate This Solution :]

try running app loader again but before you connect your phone up to the computer pull the battery out, then connect the phone, then put the battery back in. A lot of times it will force the connection to get established and then you should be able to run app loader.

same problem, me too. no answer.