13" aluminum unibody, 2.0 or 2.4 GHz Core 2 Duo processor.

605 Questions View all

How to reset pram

My battery is not charging.

I want to recharge my PRAM and SMC

kindly help

Answered! View the answer I have this problem too

Is this a good question?

Score 1
Add a comment

2 Answers

Chosen Solution

Hi, The link to reset SMC is


The link to reset PRAM is


Was this answer helpful?

Score 3


+ good


Add a comment

Also remember that once you do that the MAC will loose it's memory of the battery charge curves. To teach it you should do a full charge, then unplug and do a full discharge until the mac shuts down. Then let it alone for 2 hours for the battery to settle. Charge it with the Mac off until the green light lights. Unplug, wait 1 hour and then turn it on, plug in the power adapter and the mac now knows how long it takes to charge the battery and it's capacity.

Was this answer helpful?

Score 0
Add a comment

Add your answer

Puneet Singh will be eternally grateful.
View Statistics:

Past 24 Hours: 5

Past 7 Days: 30

Past 30 Days: 137

All Time: 29,393