This is the rom of 20160929 verison for BV6000s.
You can download via the following link:https://mega.nz/#!atNiERIQ!IZuQHLF8n8ea ... oIH32UltmY
please know this rom is just for BV6000s with MT6735 Chipset.
And it can be installed just with flash tools via PC.
Changelog for this rom:
1) Fix the problem " Pokemon go can not be used"
2) Fix the problem" The wifi fails to be connected after you disconnected it".