Uber India — no assistance from uber as my phone was stolen from the cab

Address:

Wind Tunnel Road 2nd Floor, Prabha's Legacy, Murgesh Pallya, Bengaluru, Karnataka 560017, 560017

I left a house key and my phone on the back seat of the cab on 18th August 5:29 AM, which i realized in matter of just 5 minutes after my drop, I called my phone which was not in Silent immediately from my friend's phone, nobody attended and the phone was deliberately switched off in next 15 mins . I contacted the Uber driver after accessing my email & the driver he agreed that he has the key but denied of the phone and said the customer who boarded after me might have taken my phone . I spoke to Uber customer care to get information on the trips taken by the driver post my drop to able to track the Phone. (If there was no trips taken in next 15 minutes then the driver was lying) . The customer care promised to reveal this info if i make an official complain i made an official report of Lost item with Bangalore Police. which i have shared a copy with the customer care, But still uber is not willing to share the information,

Even if the chances of getting that phone back is slim, I just want to know does Uber even care about the loss of their customer .
And what actions or attempts has been made to confront the driver .
After several attempt the driver contacted me to return the key, But upon being asked about the phone said that he doesn't have the info of the customer who boarded after me, And Uber would not help me with this info .

Click on the following link https://drive.google.com/open?id=1--9OmaTfWK7-HgRZzK3e28mTUBLtn7Ir to view Lost Item Report & Uber Email Trail

I would want to file this complaint to get the Trip info of the Uber Taxi on 18th August after 4AM IST .(License Plate: KA03AD6552 ).

In today's world Phone is an important commodity, A lot of data is stored which risks to identify theft, fraudulence and hacking, But Uber doesn't seem to be bothered, Forgetting that the same commodity is helping the company to run their business .