Hi Hitesh, 
I recently bought a boost moto-g from reliance store which has v4.4.2. 
I want to upgrade it to v4.4.4. I read through this thread n based on your comments, requested for prl n data dump from the store but was denied with a comment that this phone cannot be upgraded. 
I need your help in getting this upgrade done. Please suggest the steps I must take. 
Thanks n Regards, 
Sandeep