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BlackBerry® Curve™

New Member
Posts: 1
Registered: ‎11-02-2013
My Device: curve 9300
My Carrier: etisalat


i upgraded my bb os to , after the the ugrade my phone doesnt work properly , now i want to download os again , is there any link?

Forums Veteran II
Posts: 2,754
Registered: ‎04-06-2008
My Device: Passport & PlayBook
My Carrier: T-Mobile USA

Re: ERROR 507

Error 507 means no device software.  Did you have the upgraded OS working for a while after the upgrade and then something happened, or did the upgrade process fail and leave you with the error?


At any rate, at this point you should be able to connect the device to desktop manager and install the OS, either the latest or a previous version.  To install a previous version, watch for the link to show other versions and then select the one desired.

- Ira
Hall of Famer II
Posts: 50,900
Registered: ‎11-28-2008
My Device: Z30/Z10/Q10 (, Playbook (
My Carrier: TMobile USA

Re: ERROR 507

You may also need the use of these tricks:


Good luck and let us know!

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