Originally Posted by Skiwhack
Just downloaded AvantGo 0.9.25 (upgraded from 0.9.20) and handheld wont start, just keeps looping between JVM error 529 and 535.
Help please, need to keep this one a few more months until the pearl comes down to $149 after rebate
Your problem should probably be in another thread......but, anyway,
I hope you made backups because you're most likely going to have to use JL_CMDER to wipe the handheld. Search the forums for it. It'll come right up. Make sure Desktop Manager isn't running while you run JL_CMDER.
Once the device is wiped successfully you'll have a circle with a 507 error on the device.
Download and install the latest OS package for the 7100 device from here: Latest Operating System Available For Each Blackberry Device
Once that is downloaded and installed to the PC, delete the vendor.xml file located in c:\program files\common files\research in motion\apploader.
Once that's done, plug in the BB, open Desktop Manager and run Application Loader. The DM will find the device and load the OS.