[Q] Quick charge

Hi guys,

i have a european model of the S5 mini (SM-G800F) that comes with a 1 amp wall charger.

I read in another thread that firmware supports up to 2 amps in current. Can somebody confirm this?

I want to buy a quick.charger from amazon (Aukey PA-U28) to charge it faster. Will the phone charge to 2 amps? Can someone confirm this?

Thanks in advance