Hi, I have purchased a LG VS985 phone in USA locked on Verizon. I woud like to use in India. This system is updated recently on 18-Jun-2018(4CA Update). Still I can't use my Indian mobile network access(Like Airtel 4G). I received calls & sms only. But I'm really unable to use the mobile network. Please help me and guide me on the unlocking process and let me know for any information from the phone.