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Hi,
Download BlackBerry desktop manager. Install the DM and get the appropriate OS firmware file from the blackberry web site. install it and load it using the DM software. if the connectivity is ok, DM will be prompt to update the OS to the new one.
Thanks,
Ramaly
well you have done great so far. Error 507 means that JL-CMDER has done its job and wiped all applications off your phone. So just do the next step by connecting it to your 4.7 Blackberry Desktop and select App Loader and install the OS and Applications on the phone. Please write again if you need more help
Practically speaking i spent 3 hours looking for your solution but nothing much even the BB intelectuals failed .Try these steps out it may resolve the issue and lets hope for the best .
This error : 373 : Device Error means that the Timers are corroupted
1. Remove the battery for at least 5 minute.
2. Make sure u have working SIM card, other wise remove the old SIM.
3.You should receive an Hour glass spinning. Give a few minutes, after that u will see a 507 message on the bb screen, (which means there is no app loaded on the bb)
4.If this dosent work
Use application loader to wipe handheld clean and reinstall base software but do backup your data
I have problems whit my BlackBerry 7290. Wen starting it is showing "error 507". pls help me how unlock it. post solution for me here.. thank you for help me
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