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      Blackview S8 4G Phablet   10/19/2017

      Blackview S8 4G Phablet 5.7 inch Android 7.0 MTK6750V 1.5GHz Octa Core 4GB RAM 64GB ROM 8.0MP + 0.3MP Dual Front Cameras Touch Sensor
      ● Display: 5.7 inch, 1440 x 720 Pixel screen
      ● CPU: MTK6750V 1.5GHz Octa Core
      ● System: Android 7.0
      ● RAM + ROM: 4GB RAM + 64GB ROM
      ● Camera: 8.0MP ( SW 13.0MP ) + 0.3MP front cameras + 13.0MP + 0.3MP back cameras
      ● Sensor: Ambient Light Sensor, Gravity Sensor, Proximity Sensor
      ● SIM Card: dual SIM dual standby. 1 Micro SIM card + 1 Nano SIM card
      ● Feature: GPS
      ● Bluetooth: 4.0
      ● Network:
      2G: GSM 850/900/1800/1900MHz
      3G: WCDMA 900/2100MHz
      4G: FDD-LTE 800/900/1800/2100/2600MHz Check it here.
lovetaqui

Blind BIOS Reset to Default for oBook 20

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Ho Ho Ho.... sorry but this goes over my personal experience.

is the display inactive at all ?

i will recommend use external display port but this tablet doesn't have one.

hold on... there is micro HDMI port did you try use this port if the tablet does something?

let me know ;)

sorry for my bad english

D!@bl0

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My advice may not work for you, and I don't take responsibility for any damage on your device,

BTW is not recommended to dig in to bios and make changes, unless you know and are aware of what can happen :D 

Blint bios reset > : 

1 power off your obook

2 plug otg with usb keyboard/ the magnetic one doesn't work well in bios/efi

3 power on your obook and press few times ESC

4 now we assume and hope that we are in bios

5 press 5x arrow down 

6 hit enter ( to enter main bios setting )

7 hit F9 ( load option default )

8 hit ENTER ( confirm yes ) and prey ;)

hope this will work, if not, please don't quote this post more and more... send me personal message instead so we don't have hundred spams for one question.

regard

D!@bl0  

Please hit the THANKS button if I helped you! Thanks smile.gif 

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