[arshadgondal]

Hi
My 7290 only displays 507 error ,som says that it can be corrected with Desktop Manager.
I have very low internet speed can any one help me to find the desktop maneger in zip or rar format.
thanks

[rachamphetamine]

Try here: https://www.blackberry.com/Downloads...93E4F3BB068C22

Hope this helps.

[arshadgondal]

Minimum download size 58 MB. no resume sported. i am trying yhis last 2 months but not comlpeted due to low speed of my internet connection.

[Allisonblackberry]

my 7250 has 507 error. how do i fix this?

[stonent]

Originally Posted by Allisonblackberry

my 7250 has 507 error. how do i fix this?

Download the desktop manager and phone device software from verizon. And reinstall.

507 means your phone thinks it has no operating system on it.

[shiyeca]

you need install DM and rom. then connect bb. open application loader from DM -> install OS to your phone
PS:must remove vendor.xml

[bedjoe]

i have JVM error 523 on my 7290... than reset.... need a few minutes to loading... help me plizzz..... thx

[trackVW]

just got a 7290 today for $3, it has the 507 problem ,

its a USA Tmobile Blackberry, where do I find the Tmobile files to get it back working ?

thanks

VW

[NJBlackBerry]

You need two pieces of software - Desktop Manager (available from www.BlackBerry.com) and the handheld OS. To download that, go to

T-Mobile

Good luck.

[rambo47]

The good news is that BlackBerrys are rarely "bricked" for good. Almost every problem is solvable by wiping and reloading the OS onto the handheld.

[trackVW]

T mobile would not allow me to download the software,

it asked for my Tmobile number, which I entered
but it said it was not a valid number, maybe since its not a BB number !

I have Desktop manager running but it does not say where to upgrade system OS,

is there a generic OS I can download so this thing is not a 507 brick ?

once it has something on it maybe I can figure the next parts out.

Thanks for your help

VW

[NJBlackBerry]

Let me google that for you

Any 7290 software will work.

[trackVW]

Hi
got it working , downloaded the Personal file from here,

the OS list on the homepage

its an unbranded OS,

So now its not a brick !

next I need to load Opera Mini on it, hopefully I can do that thru desktop manager since I do not have a way to do it OTA (over the air)

[akosnitzky]

Look here and provide them with your device info

Opera Mini - Download

[aperalta73]

-bought my fone on ebay. and i dont have the SMS option available to reply to incoming texts. same as previous person, where i can call and receive texts, but cant send out texts.
-had an IT policy on it, but I think i removed it (not really sure). I used JL cmder, did a 'reset to factory' and nothing happened. So i used JL cmder to "wipe" and got a 507 message (so i read that my OS was gone) >> I then started Desktop manager >> application loader and reloaded version 4.1 onto the phone and still no SMS option...On the device, i go to Inbox and select a message, click the trackwheel, but no option to 'reply, via SMS'...Also, when i go into 'options' >> 'advanced options' >> 'message services', that screen comes up completely blank, with only the "message services" header on top.

did i properly reload an OS onto this thing or what? What can I do?

Question 2: Is this phone going to always hvae the "enterprise activation" logo on the main menu screen? can i get rid of it? is it part of the IT policy?

thanks
aperalta

[rambo47]

Enterprise Activation on the home screen will go away if you subscribe to a BlackBerry data plan.

No option to send SMS messages sounds like you still have the IT Policy on it. Only the "reset to factory" option in JL_Commander will eliminate it. Then you have to reload the OS again and restore your data.

To check for an IT Policy, go to Options > Security Options > General Settings. At the bottom of that screen you'll see an area for Services. It should read *** no services *** if you don't have an IT Policy present. Anything else (like "default") means you've got one.

[jsconyers]

The ResetToFactory option only works for devices running 4.3 or higher. It did not remove your IT policy. You will need to follow the policy.bin steps.

[aperalta73]

thanks rambo47 and conyers, you were both right. The last time i tried wiping the device clean, i did, but when this time when i went into 'desktop manager' i checked that i didnt want to 'backup/____' option. anyway, it worked finally! thanks again!