Same Problem, i noticed also when the phone is conneced to a external speaker and volume is set to max. the music stops playing because headphone jack is not detected for a short time. Maybe the phone is detecting the impedance of the external amplifire is too high, if i lower the volume its fine.

Hello,
here are some Firmware downloads i found (not official):

BV9500 Firmware:
2018102619_s32v63c2k_jk .rar

BV9500pro Firmware:
BV_BV9500Pro_V1.0_20180829 .rar
2018092919_s32v63c2k_jk_pro .rar

my phone is rooted

Hello,
after upgrade to 20180829-2036 Intercom does open but is not working anymore, there is also no init screen at startup, the Firmware is missing:

i was editing "system/usr/keymap/mtk-kpd.kl" to



now shutter works

BV9500 / BV9500pro root

please read the instruction

U can make Pictures with the Button or only open the Camera App?

+1 i need the Function Button as Camera Shutter, the Volume Buttons are on the wrong place to make photos.

As Nevill suggests, Google's high accuracy location setting may cause BT dropouts because it diverts the bluetooth to scan passing cars and tap into their locations, which is why your car BT connection can drop and then reconnect a second later when driving. This is an Android 7 and 8 bug. Only kno...

Camera is still bad, in dark environment the camera can not focus. Firmware is 20180124 For the next update, please set the following parameters in build.prop "ro.def.camera.bright.main=middle" to "ro.def.camera.bright.main=high" "ro.def.camera.bright.sub=middle" to &qu...