Hi,
My name is Vinay.
When I try to update my Experia Z1. Iget an error message. First I try to update through my phone. It downloaded the update and then when I press Install, it says could not be installed. When I try to updat through PC Companion, I get an error message code (Sony update Engine Failure error 1200). I dont know wat is happening. It is showing update is available but wen I download and try to install I get an error message. Please help me Please.
