HTC India — vote update for htc desire 828 dual sim 2gb ram / 3 gb ram

Address:

Gautam Buddh Nagar, Uttar Pradesh, 201301

Please provide us (Indian) vote update for my device htc desire 828.
Because i do not want to change my mobile phone. It creates problems for me while i am calling because of vote lte.
Please provide update as vote for my device as soon as possible.
You are a reputed company please think about your customers.
Small company provide update regularly but you are not giving priority to clients/customers.
You should do some extra work to maintain your value in the market.
Otherwise definitely you will loose your customers and market too.
Thank you