Michael Tsai on Twitter: "@gparker Good idea; if I’m ever near a store I’ll ask. The sensor does accept my finger reliably right after training, though."

Country	Code	For customers of
United States	40404	(any)
Canada	21212	(any)
United Kingdom	86444	Vodafone, Orange, 3, O2
Brazil	40404	Nextel, TIM
Haiti	40404	Digicel, Voila
Ireland	51210	Vodafone, O2
India	53000	Bharti Airtel, Videocon, Reliance
Indonesia	89887	AXIS, 3, Telkomsel, Indosat, XL Axiata
Italy	4880804	Wind
3424486444	Vodafone
» See SMS short codes for other countries

Michael Tsai ‏@mjtsai 9 Nov 2013

Gave up on Touch ID. I was typing my passcode way more often than before (due to no delay), plus all the time spent pausing with thumb.
1 retweet
Greg Parker ‏@gparker 9 Nov 2013

@mjtsai The only repeated failures I get are when I try to use an unauthorized finger.
Michael Tsai ‏@mjtsai 9 Nov 2013

@gparker I’ve tried 5 times with the same thumb, 5 different fingers, 5 different scans of the same thumb, etc. Perhaps related to dryness.
Greg Parker ‏@gparker 9 Nov 2013

@mjtsai I wonder if the stores have tests to check for a bad sensor.

‏@mjtsai

@gparker Good idea; if I’m ever near a store I’ll ask. The sensor does accept my finger reliably right after training, though.

7:11 PM - 9 Nov 2013

Loading seems to be taking a while.

Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.