try instal new version fw.

???

Oficial web:

3G:WCDMA900/1900/2100MHz

but here you say 1900 not....?

What frequency work on phone? Thx

Only volume during call. After update FW it's better.

Try instal last FW from PC.

In my BV2000 is low volume ear speaker and normal spaker mainly during a call. Normally that would like to add too. How fix it? In egineer mode posible? Fw is last update.

Otherwise good phone.

Thank you for answer

In other Blackview úhone is great aplication - Backup and Recovery. Its posible download to BV5000? Thx for respond.

A bit of confusion dear Admin: flashing is one thing, rooting is another. What the user is asking is how to root the phone to have the permission to change same parameters like the intensiy of the vibration and others. The flashing tool is used to update the rom of the phone, but it doesn't generat...

Hello, try anyone bigger card then 32GB? In technical parameters is 32GB, Maybe it is possible to use a bigger. Thx