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BlackBerry® OS Smartphones

New Member
Posts: 1
Registered: ‎10-21-2011
My Device: bold 9900
My Carrier: Glo Nigeria

ERROR 507 ON BOLD 9900

my bold 9900 shows error 507, i need advice on how to download device software version 7 for it because the desktop manager 6.1 i have isnt working at all. send your replies to email; goseng2u@yahoo.com.

Forums Veteran I
Posts: 2,090
Registered: ‎11-09-2010
My Device: BlackBerry 9900
My Carrier: AT&T

Re: ERROR 507 ON BOLD 9900

You can download the software from any one of these carriers:




Then to install on your device, just follow the instructions below:


On your PC, navigate to C:\Program Files\Common Files\Research in Motion\AppLoader. Delete the file at the bottom called vendor.xml.

Connect your device.

In that same folder as above, there's an executable file called Loader (has a little phone next to it). Double click on that and it will start loading your OS.

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New Member
Posts: 1
Registered: ‎04-07-2013
My Device: 9900
My Carrier: Vodacom

Re: ERROR 507 ON BOLD 9900

I did that and it said the following : the blackberry desktop software for the device that you have connected to the computer. Contact your wireless service provider or system administrator