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Hi all. I'm getting the "App error 523 reset" message when my 8520 boots. I've tried to wipe it with BBSAK and Jl cmder but when i connect via the USB cable i get a message from windows saying USB device not recognized. I know my ports are fine because I flashed my 9530 after to make sure. Not certain if the app error is related to the error message I'm getting, or if the USB port is damaged. It is taking charge though. Any assistance would be appreciated.
Good morning Keon, Welcome to the community. I can try to help. just to make sure were on the same page...... the loader is not able to see the device because the computer doesn't recognize it. correct?
if thats the case there can be a few reasons for the problem. any "uncaught exception" or "app error" is caused by a program not responding or is terminating unexpectedly. Normally this wont cause the device to not be detected by the computer but you can try to force the detect by following this thread. http://www.blackberryos.com/blackber...are-6-0-a.html
Hope this gets you off in the right direction. post back with your results.
Lshap
to add to that, if the computer is not able to see the berry it may be a corrupt driver. you may want to remove the desktop software and reinstall.
Yes that's correct, the loader doesn't detect the pin. As soon as i connect the phone i get the "unrecognizable device" error. I'll try the force detect and reinstalling desktop software, and post back my results.
Cool beans. Got my fingers crossed for you. If it fails I have another method we can try.Quote:
Originally Posted by Keon Osborne
I tried the no battery connection with no success. I also tried reinstalling the desktop software and then the no battery connection again, but still get the same error from windows, "USB Device Not Recognized". So what's next?
sorry for the delay Keon, have you tried to uninstall and re install the desktop software so the drivers update? if not i would start with that.
secondly i would check the Device manager on the computers control panel to see if any drivers are disabled. if you need help with that feel free to ask.
remember to post back .
Lshap
No problem Lshap. Yes I have tried uninstalling and reinstalling the desktop manager and all drivers are enabled.
i see. well we are running low on things to try. i know its unlikely but have you tried a diff usb cord? or a diff computer just to help eliminate some of the possibilities.Quote:
Originally Posted by Keon Osborne
Ok I tried this; borrowed my sis's 8520 and did the no battery connection. Started the updating process but switched it with the one i'm currently fixing while it was downloading the modules. After it downloaded the modules and began, it's stuck on connecting to boot rom, and i'm getting the error message that the application loader could not connect to my blackberry device.
also, i've looked at the usb port on the phone and noticed some green residue in the gold strips. could that be the cause of the problem?
That actually could definitely be responsible for the problem. You can tell that a USB port connection has received some type of liquid damage by green or white residue around the battery or the charging port.Quote:
Originally Posted by Keon Osborne
Sounds like it could be a hardware issue then :(
..I've had the same,
hopefully can be used the steps I've done,
try removing the existing OS in the control panel, and clean the device with your computer first
with... CCleaner or other cleaning device .. after that, try installing the os and the other as before .. hopefully help..
Hmmm. I figured as much. I used the same port and cable to flash my 9530, then i used my sister's 8520 as well. Thanks for all your help everyone, I just wanted to make sure that I tried every feasible method to fix it. Port's bad then, and I'll have to get it replaced/repaired. Thanks again for all your help. :)
Sorry for the delay Keon. well at leased you tried to fix it and learned a lot about the desktop software and how to run it in diff modes. Best of luck on the repair.Quote:
Originally Posted by Keon Osborne
Thanks Juan and AB for jumping in.
Lshap