Panasonic — mobile phone not working even after battery replacement and repair for the third time.

Address:

781103

Bought eluga a2 on 19/04/2017, replaced battery on 27/07/2017 under warranty, repaired again on 17/10/2017 but problem still persists last visited service center on 30/10/2017 only to be informed that my battery won't be replaced again under warranty anymore. Why??? Even after repeat complaints... Kindly contact me +91 [protected].
For reference:
Job sheet number: rvsrn1707aps00318,
Rvsrn1710gwh00127.