- Joined
- Feb 28, 2015
- Messages
- 1
- Reaction score
- 0
i installed a new battery, gone thru many reset sequences(shift, control, alt) and also unplugged battery then hooked magsafe and i still have the x, power light flashes about 5 times before engaging sometimes, and recently ran the test holding the D key while restarting and got error code 4SNS/1/40000000-IPBR-9.165 Can anyone help me please? Thank you for all responses!