how could i make the fingerprint lock appear in the lock screen?

[AC Question]

i made my biggist mistake in my hole life ..that i have changed my alternative password .. and i always depend on my fingerprint..... the problem is sometimes when my phone S5 in pocket it spends my fingerprint try .. so when i saw my phone i couldn't use my fingerprint ... and i forgot my password .... and dont want to lose my data .. So HOW COULD I GET JUST ONE MORE FINGERPRINT CHANCE .

I hope this massage will be in consideration.
yours faithfully: mohammed rashwan

 

[belodion]

See this: http://forums.androidcentral.com/showthread.php?t=640158