Xiaomi India — redmi 2 prime spare parts service.

Purchased online in bombay 3 year back
Developed charging problems 1 year back
Purchased another battery last year online through ebay with various guarantees. Battery did not function bulges after few months.
Service centre says battery production stopped. Redmi 2 model discontinued. Spare parts mtg discontinued.
Now phone found to have mother board defect.4500for motherboard of phone costing 7000. How do people buy and use xiaomi products with highly unreliable spare supply system.
How govt. Of india is allowing this.