Last month we reported about a firmware update that started rolling out to Lumia 550. It seems some Insider Lumia 550 in India (including ours) are receiving the firmware update now. You can check the before and after firmware versions in the image above. The firmware update that takes the firmware version to 01078.00037.16082.410xx brings stability and quality improvements.
01078.00037.16082.410xx firmware update (March 2016) for Lumia 550/650. The availability of this update may depend on your phone model, region or network service provider. Key improvements in this release include:
Stability and quality improvements.