Trackon Couriers — Courier damaged

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Trackon courier

I have a courier from Dhanbadh to Kerala booked on 26/10/2021 via Prime Track, its a apple laptop the whole package weights around 2.9 kg they have charged rupees 1450 as courier charges including insurance, unfortunately the courier when I received is damaged its unusable laptop display need to replaced contacted the trackon customer care they given another number for prime track I forward all the details and images to that number via wattsapp but till today no response that number ([protected]) is switched off now, how can I resolve my problem