Hello Blackview and BV6000 users...
I installed Android 7.0 in December when I received the notification but I'm pretty disappointed about it because it is having several significant bugs:
1. when I am located in some certain areas the phone is resetting on and on, continuously
2. the battery last half time in comparison with the timeframe I had Android 6.0
3. the front camera creates a blurry/dark image when using some applications (i.e. whatsup)
4. the pictures made with the rear camera are not as qualitative as they used to be with Android 6.0
5. when connected with cable via USB to my laptop I simply cannot do any file exchange with my computer
6. the contacts from the SIM card are sometimes not visible in the Contacts application

My question is: how can I revert back to Android 6.0 ??? BUT...I want to do that automatically, since, as I specified at #5, I cannot copy any files to or from the phone to laptop.

If you would like, you can return back to Android 6.0, here is the link: http://www.needrom.com/download/blackview-bv6000-4/
If you are using Win10, you may have some problem to install this, please follow the below steps:
1. Connect your phone to PC's USB
2. Open folder C:\Windows\inf
3. Right-click the file wpdmtp.inf
4. Select "Install"

valichen wrote:

Hello Blackview and BV6000 users...
I installed Android 7.0 in December when I received the notification but I'm pretty disappointed about it because it is having several significant bugs:
1. when I am located in some certain areas the phone is resetting on and on, continuously
2. the battery last half time in comparison with the timeframe I had Android 6.0
3. the front camera creates a blurry/dark image when using some applications (i.e. whatsup)
4. the pictures made with the rear camera are not as qualitative as they used to be with Android 6.0
5. when connected with cable via USB to my laptop I simply cannot do any file exchange with my computer
6. the contacts from the SIM card are sometimes not visible in the Contacts application

My question is: how can I revert back to Android 6.0 ??? BUT...I want to do that automatically, since, as I specified at #5, I cannot copy any files to or from the phone to laptop.

Can you please tell your located country?

blackview_admin wrote:

valichen wrote:

Hello Blackview and BV6000 users...
I installed Android 7.0 in December when I received the notification but I'm pretty disappointed about it because it is having several significant bugs:
1. when I am located in some certain areas the phone is resetting on and on, continuously
2. the battery last half time in comparison with the timeframe I had Android 6.0
3. the front camera creates a blurry/dark image when using some applications (i.e. whatsup)
4. the pictures made with the rear camera are not as qualitative as they used to be with Android 6.0
5. when connected with cable via USB to my laptop I simply cannot do any file exchange with my computer
6. the contacts from the SIM card are sometimes not visible in the Contacts application

My question is: how can I revert back to Android 6.0 ??? BUT...I want to do that automatically, since, as I specified at #5, I cannot copy any files to or from the phone to laptop.

Can you please tell your located country?

Romania.

Hello again admin.
Indeed I am using Windows 10.
I executed your instructions and now I am able to hook the phone to my laptop.

valichen wrote:

Hello Blackview and BV6000 users...
My question is: how can I revert back to Android 6.0 ??? BUT...I want to do that automatically, since, as I specified at #5, I cannot copy any files to or from the phone to laptop.

What operating system are you using? With Windows 10 I had to go back into the device manager and set it up again as a MTP USB device.

blackview_admin wrote:

valichen wrote:

Hello Blackview and BV6000 users...
I installed Android 7.0 in December when I received the notification but I'm pretty disappointed about it because it is having several significant bugs:
1. when I am located in some certain areas the phone is resetting on and on, continuously
2. the battery last half time in comparison with the timeframe I had Android 6.0
3. the front camera creates a blurry/dark image when using some applications (i.e. whatsup)
4. the pictures made with the rear camera are not as qualitative as they used to be with Android 6.0
5. when connected with cable via USB to my laptop I simply cannot do any file exchange with my computer
6. the contacts from the SIM card are sometimes not visible in the Contacts application

My question is: how can I revert back to Android 6.0 ??? BUT...I want to do that automatically, since, as I specified at #5, I cannot copy any files to or from the phone to laptop.

Can you please tell your located country?

Personally, I am in Canada and have experienced these issues, also.

the screen is always off, and can't be turn on .
worked well for 4 days. battery is fully charged.
android version is 7 from the start and out of the box.
help me fix it

I got the same problem.
My located country is spain.
Its possible to do automáticaly?

Admin, I think I already replied that my country is Romania. Probably my previous post was not approved yet.
anyway...in the meantime here are some more bugs I noticed:
7. When I hook the phone to my car audio system via Bluetooth, the quality of the sound when speaking with somebody in the phone, is far more less qualitative than before. The interlocutor is always telling me that he/she cannot hear me good at all.
8. even the quality of the sound during a call is not as good as before, when using Android 6.0.

If I will remember about other bugs I will write them down here.