my blackberry bold phone is comming up with an erro massage "reload soft ware: 507" and is not booting to the main screen and is not switching off.wat do i do

solution:

(1) Hit it 3tims on the ground: Result - It will re-booth
(2) Keep on a table and use a hammer to tap it a little bit hard on the screen: Result - The error message will clear

Please let me know if this solution solved your problem.