Hi everyone. I bought an iPhone X about 10 months ago. Now the phone suddenly cannot be used due to Telco locked. I called the seller but he had blocked my call. WhatsApp him also no replay at all. I called Celcom careline & provide them seller contact number. Unfortunately, the seller number I given to Celcom is not under their account. I’m also given IMEI number to Celcom support person but they can’t do anything without original owner contact number in Celcom. What can I do now? If seller gone, this phone cannot be used anymore?