Lenovo — Service centre cheating change my mobile hardware and parts with duplicate parts

Address:

Sabarkantha, Gujarat, 383315

I am firoz (Sales & IT Manager ) with lots of hope in your brand i purchase Lenove A6000+ Mobile from flip-cart but due to some software mistake my IMIE number are blocked so i submit my mobile to Your appoint service center HImatanagar (Gujarat) on 04/02/2016 to your Honest Communication.

He gave me Phone back on 01/03/2016 but when i show my mobile then its totally change

1) Replace my original battery with old one duplicate

2) Ram become 1 GB instead of original 2 GB

3) ROM became 8 gb Instead of 16 GB

etc...

This main parts that's he replace indeed i don't know what they change in other parts.he just destroy my mobiles i don't how can you handle this kind of service

Please let me know what can you do i don't want back .