Help Required ..Urgent..Samsung Star S5230 Firmware Upgrade

[anilthomas26]

I tried to upgrade the firmware of my Star s5233 using the S5230XEII4 ...I have installed the PC studio.I fave selected all the req files in multiloader.I clicked the Port search button and i got the message COM4 ready.Then I clicked the Download button.

After I clicked, I got the message "Security Failed".Then I disconnected the phone and restarted my PC.Now when I connected the phone to my PC, I am getting the windows error message "USB Device Not Recognized".The phone is still in the "Download Mode".(Black screen with the Download Text in Red).

---------- Post added at 12:21 PM ---------- Previous post was at 11:12 AM ----------

Solved the problem....
Reconnected the phone and it worked...