Solitary013 the led in your video seems far brighter than what I witnessed with my problem.
(I had to cup my hand around the led and bring my eye close to it to see it)
it also seems to flicker at a faster rate.

My replacement speaker arrived today and I have dismantled the phone completely.

Since my repair I have the problem that my screen scrambles and shuts down if im not extremely gentle when putting the phone down.

I have noticed that behind the main board there are gold connections that seem non removable from the rear cover.
I can see that one of the divets/dimples left by the push (spring) type connections of the main board aligns on the very edge of one of these connections.

This could be the cause of the problems I face.
its very hard to describe. But tonight I will try to show photos.

similar to temperamental ram on a computer
a reseat of the main board may be the solution I need.

I have exactly the same issue of the led flashing when trying to charge the phone.

Is there any fix?

Is there a place to send the phone for repair?

pentacon wrote:

I have exactly the same issue of the led flashing when trying to charge the phone.

Is there any fix?

Is there a place to send the phone for repair?

Hi there! If the solution posted in the opening post of this thread , a firmware update and or a factory reset can't solve your issue, I'd recommend you to contact your seller to have your phone replaced or repaired under warranty. This is the only thing you can do.

Could someone please post a disassembly video? I have planned to replace the battery, battery case and sim card board on my BV8000 pro. Thank you in advance. I tried searching in youtube but i could only find videos for screen replacement and charging board replacement. 

b3lov3dM wrote:

Could someone please post a disassembly video? I have planned to replace the battery, battery case and sim card board on my BV8000 pro. Thank you in advance. I tried searching in youtube but i could only find videos for screen replacement and charging board replacement. 

You may find this useful
https://www.youtube.com/watch?v=_gqXcHqiPQA&t=374s

b3lov3dM wrote:

Could someone please post a disassembly video? I have planned to replace the battery, battery case and sim card board on my BV8000 pro. Thank you in advance. I tried searching in youtube but i could only find videos for screen replacement and charging board replacement. 

I'm looking for this as well! My battery stopped charching more and more over a couple of days until it stopped completely and now the phone is dead. Anyone know where I can send it for repairs? I've seen you can buy battery on ebay etc... but I have no idea how to change it. I would prefer to pay a proffesional support/repairshop - but otherwise maybe some instructions on how to change battery would be very nice!
Thx!

Please check the link i posted in my previous post.

My phone is having the same issue.   Won't charge.   Faint red LED with no flickering.  

I'd love to flash it but how can I do that if it won't charge or do anything?

JimTheSoundman wrote:

My phone is having the same issue.   Won't charge.   Faint red LED with no flickering.  

I'd love to flash it but how can I do that if it won't charge or do anything?

Replacing the battery and the charging board should do the trick

Mine also started again with this problem now: when the phone is on, it won't charge. When the phone is off, connecting the cable would activate the charging mode but once it reaches the battery animation it stops charging (even with the orange led on).
The charging board is not the original one, I already replaced it once for the same issue but, since the phone turned off starts, and it even gets an initial connection to the computer, I'm convinced that this is software issue.

Is there a way to replace the battery controller without flashing the whole thing?
I'm tired of reinstalling everything, and with 28% battery, it won't let me use the local update.

Furthermore, for no reason, my TWRP is now in chinese, so I would need to reinstall everything again.