Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

Ahmedkhanpathan

macrumors newbie
Original poster
May 5, 2014
1
0
Hi there friends
I don't have apple help in my city
I'm using MBP as desktop removed battery due to batter sensors issue.
It is late 2011.
It started with no startup tone chime than I set nvram so startup tone came but the persisting issue is grey bar at the startup blow apple logo that takes 20 min almost and after completion MBP turns off and requires manual turn on and upon re turning on again that grey bat appears same fasion.
Some one told me to go to safe mode and apply some changes but I can't go to safe mode with shift key startup login Id password bar appears and constant shift key press interrupts and again grey bat appears.
I don't know how to disable startup password and how to disable vault.
Please help me in
I don't have firm ware password
How to get into safe mode
How to get rid of grey bar on startup
My discs are working well I checked in recovery.
Please help me even I don't have disc
And if you could help me in how to open a USB net modem.with the MBP having same issues as with mine
Thanks
 

satcomer

Suspended
Feb 19, 2008
9,115
1,973
The Finger Lakes Region
Open System->Startup Disk and make sure you OS X partition is selected.

Please tell us the version of OS X are you running? Resetting the Admin password is different with the version of OS X.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.