Here I go again after a long time.
Well I clean installed El Capitan on my new SSD on 4540s. Followed the new Guide and I believe I must have done something wrong that everything else works well but no audio and no battery status.
@RehabMan kindly need your assistance in this
Note that on Yosemite everything worked as expected previously except my old issue when doing restart > it shuts down. Which interestingly seemed to be resolved in El Capitan !
Well I clean installed El Capitan on my new SSD on 4540s. Followed the new Guide and I believe I must have done something wrong that everything else works well but no audio and no battery status.
@RehabMan kindly need your assistance in this

Note that on Yosemite everything worked as expected previously except my old issue when doing restart > it shuts down. Which interestingly seemed to be resolved in El Capitan !