Official OTA update K3 Note (K50-T5, K50-T3S), A7000 Turbo (K50a40)
K50a40_S422_160315_ROW_TO_K50a40_S424_160328_ROW
The update is only possible in a native (pure) system which was not previously changed a root, patches, TWRP…..
Install
1 Download K50a40_S422_160315_ROW_TO_K50a40_S424_160328_ROW_WC655382B6.zip
2 Rename to update.zip
3 Copy to sdcard
4 Restart phone in stock recovery (hold volume buttons up and down + power)
5 Install upgrade pack
6 Yes
What's new
1 New firmware of the modem
2 Fixes Boot, Preloader…
3 Fixes WiFi
4 Fixes VR
5 Fixes setting mobile data
6 Fixes system errors and improved stability