The entry level Galaxy M11 smartphone in India is lucky to receive 1st November Android security patch beating various upper mid-range & mid-range devices. It comes in handy 200MB file weight and brings device security and protection to the app. It includes the code to solve issues in previous security patch.
The firmware number M115FXXS5CWK3 has been applied to this M series phone. To install new version, go to Settings and later move to Software Update section. It has to come to the other countries.