I have a BV9000-Pro that has a firmware crash. even a full reset does not work. I decided to reflash the device, but I was faced with the fact that more than one firmware from your site is not installed. SPFlash Tools gives error 0xC0070004. I found a firmware somewhere on third-party sites that was installed, But the connection to the mobile network works very badly. Please give me a working firmware. The firmware was BV9000-PRO-RU with android 8.0

metall wrote:

I have a BV9000-Pro that has a firmware crash. even a full reset does not work. I decided to reflash the device, but I was faced with the fact that more than one firmware from your site is not installed. SPFlash Tools gives error 0xC0070004. I found a firmware somewhere on third-party sites that was installed, But the connection to the mobile network works very badly. Please give me a working firmware. The firmware was BV9000-PRO-RU with android 8.0

Russia only has 7.1, not 8.0， and you have to update it via this link: https://mega.nz/#!l1oXCIoR!JDcL-woxfkGYP7PpSdwyNkdTaFBRP7pDtE5xVzWKvVk