Blackberry 8100 "No Software Update Required In Your Device" Solved Here

Problem is error 507, it is caused by wrong prgramming, corrupt firmware inside or maybe lock of memory space etc. This is the proper way how to recover no software update required in your device. But before proceed to proccess, make sure that your battery is fully charge 50% above is ok, make sure that your device is out in cal mode and only one firmware installed in your pc with thesamae model.
 




































Here we go: 
Remove battery from blackberry & connect without battery to pc but don't disconnect the usb cable.
In window's, start > run and type cmd to access the dos command
Then enter this code by manual or copy paste to command
CD \
CD PROGRA~1
CD COMMON~1
CD RESEAR~1
CD APPLOA~1
LOADER /NOJVM
And it will appear like this











then the device software uploader will automatically open



















And when application loader come this massage like on pic > wait for device initialize , then insert battery on blackberry , dont touch/disconnect cable
     


















select advanced first instead of finish



















click finish























































Now the device is now restore/update to the latest firmware you installed after reboot.

















Download: Desktop Manager @ List of Blackberry Rom Here


credit goes to ramjan.