I have the Lumia 950 and have not had any problems updating before, but for the latest build I have been receiving the error code 0x80070570. The update seems to download alright and I can even get as far as the install itself but the phone always restarts and tells me the updates couldn't be installed. I have tried a soft reset but it didn't solve the problem. I did have an sd card in the phone but removed it and the problem still persists. Anyone else having this problem?