Ok very easy to upgrade to latest 1: Download rom and unpack .zip file 2: install USB drivers MT65xx USB VCOM DRIVERS 3: power off phone and disconnect from pc 4: run SP_Flash_Tool_v5.1628_Win and choose the rom and click download 5: uncheck userdata so it dont wipe your data 6: connect powered off ...

Can I go from 1011 version to latest may version
or must go 1025 first?

I download 1025 from https://mega.nz/#!ewE0WAzD!Xoesxmywc6AA ... YEz4EUHFNc

Now what is the best way to flash it?

What is step by step to upgrade it?

It says bv6000_black_view_V01_20161011

And no updates.
Can you enable OTA for it?

Hi
I already run phone update
but it says it is up to date even it is old Android 6 1011

Before upgrading to android 7 can i save all settings/apps etc
so it dont get wiped?

What are steps to get latest android 7 without bricking or any other issues?

Right now it runs fine the phone no major issues.