Hi
shubhamswamiThank you for your reply. First, please avoid to share your personal info like SN, IMEI, and RMA no..in the public thread. It is a little bit dangerous.
I will check your records of Call Center with relevant team, meanwhile, please check your inbox and provide me your other 3 RMA no., which you mentioned above that you had visited the service center 4 times. Thank you.