S5570XWKTZ – GALAXY mini firmware

Build S5570XWKTZ is a – update for the GALAXY mini (GT-S5570) on Android 2. It first appeared on Samsung's servers on Jan 20, 2013 (method) and has reached 3 regions so far. It raises the bootloader bit from 11 to 33: once installed, the device no longer accepts firmware with bit 11 or lower, so a downgrade to S5570BUKT4 is blocked. Samsung still serves this file.

Model
GT-S5570
Android
Android 2
Type
–
Bootloader bit
33
First released
Jan 20, 2013
Regions
3

Rollout timeline by region

The date each region code (CSC) first received S5570XWKTZ, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
MEOPortugal (MEO)Jan 20, 2013day 0S5570XWKTZ/S5570MEOKT1/S5570XWKT9
XEZCzech RepublicFeb 25, 2013+36 daysS5570XWKTZ/S5570XEZKS1/S5570XWKT9
NEENordic countriesNov 18, 2013+302 daysS5570XWKTZ/S5570OXFKT5/S5570XWKT9

Download and release notes

samloader download -m GT-S5570 -r MEO -v S5570XWKTZ/S5570MEOKT1/S5570XWKT9

Samsung's release notes and security patch level for this update: GT-S5570 / MEO on doc.samsungmobile.com. What each part of the build number means: decode S5570XWKTZ.