Microsoft recently released an update for Lumia 540 devices in India. (Variant RM-1141) is receiving a minor update that brings “Thermal improvements” as per the changelog. Read below the official changelog. The updated Windows Phone 8.1 GDR2 version for Lumia 540 is 8.10.15137.148.
Latest software release for Lumia 540 Dual SIM is Lumia Denim (02074.10000.15342.27003/8.10.15137.148). The availability of this update may depend on your network service provider. To check for updates, on your phone, tap Settings > phone update.
What’s new in this release
Thermal improvements