Uber India — paid extra cash to uber driver and unethical behaviour from driver

I had booked Uber cab from Bangalore Aiport [ Uber Point ] to RR nagar, Bangalore on 19th, Dec, 2020 at 12:42 AM while booking the cab the fare was displayed as 885 INR and the driver asked me to paycash instead of online payment. When i got the cab i had shared the OTP to start the trip and given my mobile to driver as he said he was not aware of the destination place and his mobile was discharged and his mobile network is also down. Also he had taken long route so the toll tax need not to be paid.I had also force the driver to take the route as in the Google Map but he keeps on silent.

Once I reached the destination the driver was asking me to pay 1345 INR cash in angry tone when i cross checked my mobile the trip was already cancelled by the driver. when i told the driver that the trip was not even started then he was started shouting on the road. I was scared and paid him1345 INR cash to driver.