System refuse to come up
I was updating my system the next thing i saw was blank white screen but now i doesnt come up again even the white screen. What can cause such problem?
MacBook Pro, iOS 9.0.1
I was updating my system the next thing i saw was blank white screen but now i doesnt come up again even the white screen. What can cause such problem?
MacBook Pro, iOS 9.0.1
It would be helpful if you indicated the EXACT MBP that you have and the current OSX.
Ciao.
Sorry where can i get EXACT MBP and OSX
On the bottom of the MBP is the serial number. Enter it here and post back the model/year information:
https://selfsolve.apple.com/agreementWarrantyDynamic.do
What operating system (OSX) do you have installed?
Ciao.
MacBook Pro (13-inch, Mid 2012)
Serial Number:
C02JWRVTDTY3
I have install OSX
Do you have a backup?
Boot the MBP into the Internet recovery (OPTION + COMMAND + R) keys.
This should result in a display with a spinning globe.
By following the directions, you can install the original OSX on to your MBP.
A solid Internet connection will be required.
Ciao.
i dont have back up but that is no problem, The problem is how to make the system come up
ugochukwu73 wrote:
i dont have back up but that is no problem, The problem is how to make the system come up
Then try the directions that I posted.
Ciao.
Can you explain more on how to do this?
Hold the OPTION + COMMAND + R keys and then press the power button.
Ciao.
Here are more detailed instructions:
http://osxdaily.com/2014/12/14/reinstall-os-x-mac-internet-recovery/
Ciao.
Should i on the system before holding ? because i tried it but it did not come up also should i press + sign?
first shutdown and hold command + option + R keys then press the power button and yeah there is no need to press the '+' button,then follow the steps as given in above🙂
ugochukwu73 wrote:
Should i on the system before holding ? because i tried it but it did not come up also should i press + sign?
No, do not hold the '+' sign.
What happens when you hold the three keys (OPTION, COMMAND, R and POWER)?
Ciao.
i hold the 3 bottom together OPTION, COMMAND, R nothing happen
ugochukwu73 wrote:
i hold the 3 bottom together OPTION, COMMAND, R nothing happen
And then you pressed the POWER button holding OPTION, COMMAND and R? YES?
Try a SMC reset:
https://support.apple.com/en-us/HT201295
Then try a NVRAM reset:
https://support.apple.com/en-us/HT204063
Ciao.
System refuse to come up