How can I uninstall the last Bluetooth Update

Question

Hi,
Is there a way to uninstall the last Bluetooth Update dated June 19th version 2.1.6f8? Since I applied this update I have difficulties putting my computer to sleep. When I select the Sleep command the computer goes to sleep but then wakes immediately. The option "Allow Bluetooth devices to wake this computer" isn't checked. Before this update, I never had that problem which started minutes after applying this update.
I use both Apple wireless mouse and keyboard.
I wish I could revert to the previous version of the Bluetooth drivers because shutting down the computer instead of using the Sleep option isn't fun.
Am I the only one to have this problem?
Thank you

Answer 1

Kazon wrote:
To me there is no doubt that my problem is related to that BT Firmware update because I had never experienced that problem before (for months) and I've changed nothing except that update.
You should reserve a little doubt about the cause because your reasoning is an example of the Post Hoc Fallacy. (That doesn't mean it is the wrong conclusion, just that 'after this' alone isn't enough to be certain that 'because of this' is true.)
For example, a preexisting abnormal condition in your system that the update reveals could be the cause. This possibility must be considered if (as it seems to be true) others are not having any similar problem after the update or had the same problem before applying it.
Your plan to unpair your BT devices & to turn off the BT hardware is a good troubleshooting step, but it will not necessarily eliminate causes not directly related to the update because other problems that evidence themselves only when BT is active could cause the immediate wake issue. For example, some part of the BT hardware itself could be defective, causing it to be incompatible with the update.
I also have to point out that if you have applied any OS software updates in the last several months, then it isn't true that you have changed nothing, & you must also consider them & any effects they might have on a preexisting condition as possible causes, even if the effects have not manifested themselves until now.
In short, if everything wasn't in perfect shape before the firmware update, 'after this' isn't solid enough evidence to conclude that 'because of this' is true.