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TechJhoe.

macrumors newbie
Original poster
Apr 26, 2018
5
0
Dubai
Hi guys

Anyone can help me on my macbook 2008 l. What happen is the unit is very laggy thats why a week ago i format it. Then when im installing the o/s there is an error temporary unavailable.

Now i have a bootable flash drive but i cannot go on boot management.
Im pressing the option/alt key after the tone when you on the desktop but nothings apper on my screen which is only no signal.
Any one can help me please i really need your help
 
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