The problem is the isolating rubber membrane under the mic, which protects it from dust and water. I had the very same problem, basically i was unable to make phone calls because the other party couldn't hear anything. After long hours trying to make it work with no result, I have changed the rubber...

Dear Blackview Admin,

Could you please provide official ROM download links for both BV5800 and 5800Pro?

Thanks in advance,
Angus

Hi,
Still couldn't find any rom, please heeeeeeeeelp!!!
!!
!

BR,
Angus

Hi,

Could you please post a link for the official ROM for these devices, I am really getting stuck here. I would need to fix the device for a user, and I still got nowhere. Have searched the whole internet, and nothing. This would be ASAP, please help!

Thanks in advance,
Angus

Hi,
I would also need a ROM for 6000s+ with MT6737M processor. Could you please help? I cannot find a compatible rom anywhere :\ Current system has many bugs, so I would need a reflash (factory reset couldn't solve it), but i'm stuck...
Thanks in advance,
Angus

Hi,

Thanks for your help, the newer models with newer software (I guess) does not have these problems, the latest shipments we received were all fine 

BR,
Angus

Hi! I am from Hungary, and we sell a lot of your phones, all series from 4000 to 9000, and all other not rugged models. We would be glad to help you refine your language packs as many of our costumers ask for help with the settings options only available in english. Please consider upgrading your la...

Hi, We have just received the first shipment of 9000 pro FHD+ models (previously we only got HD ones+), and we realised there is a software issue with them. If you connect to a WiFi network in the setup wizard, it tries to check information and crashes (Seup Wizard has stopped) and you just cant get...

Hi, I have a problem with BV9000 HD+ with the wifi connection. After a few seconds it stops seeing any network. I tried full reinstall with sp flashtool, no luck. Could you give me some advice on how to fix it? Could it be a faulty baseband, or hw problem with the main board? Thanks in advance. Angus

BV9000 Pro is the best, I am from Hungary, repairing BV phones as a job A, male.