BlackBerry® Bold™

[iliepetre789]

i have a problem with my blackberry 9000 bold,after instaling software ,when i open the telephone,works wery smooth,but after that,when i block buttons,the display is off,and when i want to unblock the butons the display appears white,about half a minute,and i need to push on the butons and it comes to normal,is regulary,every time when goes to stand by,a tried to install the old os,but nothing,i still have this problem,excuse my grammar ,i don't know perfectly english

[BillJ]

Sometimes, re-installing the old OS again will correct the problem.  I suggest you plug your phone in to your PC and open BlackBerry Desktop Software to install your current OS again.  To do this, click Device in the software then Restore.

I hope  that helps you. 

[BillJ]

Oh, I forgot.......If your phone won't connect to BlackBerry Desktop Software, you need to have a look at this:

www.blackberry.com/btsc/KB10144 .

Let us know if that helps you. 

[iliepetre789]

i will try today and i will tell you if i solved the problem,wish me luck

[iliepetre789]

it doesn't work, how can i install an older version of os on the device?which version you recomand me?