Mine is back to being hit or miss when it worked almost 100% on DP3.
The watch has a REALLY weak bluetooth radio. (for a demonstration, put on a pair of bluetooth headphones, paired to the watch and put your arm behind your back - chances are you'll get a signal drop). But, for purposes of the unlocking feature, this is ideal - you want to be arm's length from the system when it unlocks.Weird how these things vary! Mine has been 100% reliable when watch has direct line of sight to laptop since b5, and unlocking fast enough to not frustrate unlike b2/3. The only time it failed was when my watch was underneath tabletop level during unlock, where it complained the wireless signal was too weak to unlock.
The strength of the BT radio doesn't really matter, as they use wifi-transmission time to determine distance to allow unlock, after initial BT presense detection, from what I understood.The watch has a REALLY weak bluetooth radio. (for a demonstration, put on a pair of bluetooth headphones, paired to the watch and put your arm behind your back - chances are you'll get a signal drop). But, for purposes of the unlocking feature, this is ideal - you want to be arm's length from the system when it unlocks.
Hmm. There's definitely something there on the wifi stack for sure (which I'm pretty sure why the 2012 mini wasn't on the list, but the 2014 mini was).The strength of the BT radio doesn't really matter, as they use wifi-transmission time to determine distance to allow unlock, after initial BT presense detection, from what I understood.
The signal strength of the Apple Watch is a known quantity. They're also using their wifi connections to be authenticated with Apple's infrastructure for this, and I'm sure also a direct handshake. How are you going to boost the BT signal strength in your Apple Watch? .Signal strength along is not good enough, as signal strength can be boosted/cheater, transmission time cannot be shortened, much like the various attacks on smart radio car unlock keys around.
With my MacBook my wrist / watch is directly beside the laptop, maybe 6"-8" from watch BT antenna to laptop BT antenna.Weird how these things vary! Mine has been 100% reliable when watch has direct line of sight to laptop since b5, and unlocking fast enough to not frustrate unlike b2/3. The only time it failed was when my watch was underneath tabletop level during unlock, where it complained the wireless signal was too weak to unlock.
I've read for hardware required for auto unlock is bt4.0 LE AND WIFI AC I have a
iPhone 6 iOS 10beta 3
Apple Watch watchOS 3 beta 3
MacBook pro13 late 2011 replaced card supporting bt4.0 but NOT wifi ac only a/b/g/n
Infact whit cat work handoff (2fa enabled) but auto unlock is not available, must find an airport that supporting wifi ac too
Actually, the watch doesn't support AC (b/g/n 2.4GHz). It must be a feature that's included in the AC spec that Apple's using that isn't in the prior 802.11 specs.Are we sure this will only work on WiFi AC? That will really suck. I have a great N network that I don't plan on upgrading soon.
Actually, the watch doesn't support AC (b/g/n 2.4GHz). It must be a feature that's included in the AC spec that Apple's using that isn't in the prior 802.11 specs.
No, I'm suggesting that there's a feature in the 802.11AC spec or the new wifi cards that Apple is using for this functionality. Possibly for a secure handshake directly with the watch. When you're running in 802.11n mode the unlocking still works, so it can't be specifically the AC protocol itself, but something in the feature set of the new cards.So you're saying it's been tested and confirmed via the betas that the watch unlock feature must use an AC access point?
Scroll up (posting #62) - I have a 2008 17" MBP.Hi to all, so, the uCard4 is same that form as airport card standard, then is compatible with my mbp late 2011, now I have upgrade with airport btLE4, and with CAT sierra's continuity functions works but not auto unlock, fishersd, you have a mbp 2012 retina or not?
Ps the my mac see the Apple Watch when I open a mail in ⌚️ and appear in left side dock an icon of mail and ⌚️.... but isn't unlockable with ⌚️
Yep, why wouldn't it? I replaced the AirPort Extreme card with the mCard 2 that has one of the Broadcom chipsets Apple uses and supports BLE 4.0 and 802.11AC.Wow and auto unlock works??
Well, that's certainly an interesting one!Since the last few betas Auto Unlock stopped working. Today I noticed that it actually works, if I turn bluetooth off from the iPhone and then try. This causes the Watch to connect over WiFi instead of bluetooth (green cloud icon in Control Center), and now the Mac finds the Watch.
If bluetooth is ON on the iPhone, auto unlock fails and console gives this message: sharingd Client ack'd did fail with error: Error Domain=SFAutoUnlockErrorDomain Code=131 "Apple Watch Not Found"
Just reported this to Apple. I wonder if this trick helps others, and if there's any workaround for it.