Mobile gadgets tips, tricks & help.
Blackview OSCAL C20 tips, tricks, guide, how Tos, secrets, hacks

Blackview OSCAL C20 tips & tricks

October 11, 2021
   It is time to get to know your phone.
That list has quick tips and tricks you can use to get everything off your Blackview OSCAL C20. In addition, you will also be come in handy hidden features of and first 10 things to do on Blackview OSCAL C20.
   And now you bought the phone and want to know how to use it to the maximum. You found it. All manuals and tutorials are here. How to find and secret options and best hacks on Blackview OSCAL C20? How to use best tricks on Blackview OSCAL C20? Where to locate hidden features on Blackview OSCAL C20. You will find everything here.
   

Top how tos for Blackview OSCAL C20


   
Phone call tips for Blackview OSCAL C20

Phone calls tricks
   Contacts: copy, edit, sync, transfer, add, delete, backup, unhide, export/import, Delete call history, Voice & Calls record, Block phone numbers and private calls, Turn on/off Wi-Fi calling, Video call, Set up alarm, speed dial, Voicemail (password, language)
   
   
Common tricks for Blackview OSCAL C20

Common tips:
  • How tall, big, long, thick is Blackview OSCAL C20
  • Check: manufacturing date, data usage, genuine, storage, mobile RAM, carrier, chipset, notification history
  • Check: android version, screen time, original or fake, for updates, battery life, Wi-Fi password
  • Show battery percentage
  • Where is my Clipboard on Blackview OSCAL C20 and how to access to the it
  • When does Blackview OSCAL C20 come out (Release date)
  • Find Blackview OSCAL C20 phone
  • Turn on/off Blackview OSCAL C20
   
Customization secres for Blackview OSCAL C20


   
   
Hidden hack for Blackview OSCAL C20

Hidden tricks for experienced users
   Secret unlock codes; Update firmware; Split screen; MDM Bypass; Clear clipboard & cache; Restart; Root; Scan QR code; Make faster; Hidden Menu; Turn on wireless charging; Back Up; Chromecast (screen mirroring); Check IMEI; Disable internet; Remove iCloud Lock; Unlock; Turn off battery optimization, Safe mode, TalkBack, Flashlight; Transfer data (video, photos); Factory reset; To change Password or PIN code, Storage location; Cast from phone; Activate; Remap buttons; Reboot; Connect to TV, PC or laptop (Windows 10 and Macbook); Airdrop
Blackview OSCAL C20 tpis & tricks video


Blackview OSCAL C20 specifications

Model
BrandBlackview
ModelBlackview OSCAL C20
Typephone
Release dateOctober 2021
OSAndroid 11
OS ShellDoke OS 2.0
Corpus
MaterialsPlastic
Size73.3 mm x 155.4 mm x 9.75 mm
Weight152 g.
Screen
Diagonal6.09 inches
Resolution720 x 1560 pix.
Usable surface80 %
TypeIPS
Density282
2.5DYes
Performance
SoCUnisoc SC7731E
Blocks4x 1.3 GHz ARM Cortex-A7
Frequency1300 MHz
Cores4
GPUMali-820 MP1
Cores1
Storage
RAM1 GB
Storage32 GB
SD-trayCombined with SIM
Rear camera
Number of rear cameras1
Megapixels4.98 MP
Sensor modelGalaxyCore GC5035
Aperture2
Video (megapixels)2.07 MP
Front camera
Number of front cameras1
Megapixels2.07 MP
Sensor modelGalaxyCore GC02M2
Video (megapixels)0.92 MP
Wireless
SIM card 1 typeSIM
SIM card 2 typeNano-SIM
Slot typeCombined with SIM
GSMGSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
Wi-Fi802.11(b,g,n)
Wi-Fi modesWi-Fi Hotspot
Bluetooth4.2
Bluetooth modesA2DP
GPSGPS, A-GPS, BeiDou
Battery
Capacity3380 mAh
TypeLi-Polymer
Other
Audio Jack 3.5Yes
AudioYes
Blackview OSCAL C20 - some useful info
• Screenshot
• Lock Screen change
• How to open
• Minecraft tips
• Garena Free Fire tips
• Camera tips
• Insert Sim and SD
• PUBG tips
• Fortnite tips
• Teardown
• Insert SIM or SD

Blackview OSCAL C20 tips, tricks, guide, how Tos, secrets, hacks



Smartphones

• Blackview A100
• Blackview A50
• Blackview A55
• Blackview A55 Pro
• Blackview A60 Plus
• Blackview A70
• Blackview A70 Pro
• Blackview A80
• Blackview A80 Plus
• Blackview A80s
• Blackview A90
• Blackview A95
• Blackview BL5000
• Blackview BL6000 Pro
• Blackview BL8800 5G
• Blackview BL8800 Pro 5G
• Blackview BV4900
• Blackview BV4900 Pro
• Blackview BV4900S
• Blackview BV5100
• Blackview BV5100 Pro
• Blackview BV5200
• Blackview BV5500
• Blackview BV5500 Plus
• Blackview BV6300
• Blackview BV6300 Pro
• Blackview BV6600
• Blackview BV6600 Pro
• Blackview BV6600E
• Blackview BV6900
• Blackview BV7100
• Blackview BV9600E
• Blackview BV9900 Pro
• Blackview BV9900E
• Blackview Max 1
• Blackview OSCAL C20 Pro
• Blackview Oscal C60
• Blackview Oscal C80
• Blackview Oscal S60
• Blackview Oscal S60 Pro
• Blackview Oscal S60 Pro Night Vision
• Blackview Tab 9


Tablets

• Blackview BV8800
• Blackview Oscal Pad 8
• Blackview Tab 10
• Blackview Tab 10 Pro
• Blackview Tab 11
• Blackview Tab 12
• Blackview Tab 13
• Blackview Tab 6
• Blackview Tab 7
• Blackview Tab 8
Categories
 • Insert SIM or SD
 • Insert Sim and SD
 • How to open
 • Teardown
 • Screenshot
 • Camera tips
 • Fortnite tips
 • PUBG tips
 • Transfer contacts from iPhone iPad
 • Transfer contacts to iPhone iPad
 • Lock Screen change
 • Garena Free Fire tips
 • Minecraft tips
Brands
AcerAGM
AlcatelAllCall
AlldocubeAllview
AmazonApple
ArchosAssistant
AsusBlack Fox
BlackviewBLU
BQCat
CentricChuwi
ConquestCoolpad
CubotDEXP
DoogeeElephone
EnergizerFly
FujitsuGigaset
GioneeGoogle
HafuryHaier
HiSenseHomTom
HonorHotwav
HTCHuawei
iLAInfinix
ioutdooritel
JingaKarbonn
KoganKyocera
LavaLeagoo
LenovoLeTV
LGMeizu
MicromaxMicrosoft
MobiistarMotorola
MyPhoneNEC
NoaNokia
nubiaOnePlus
OppoOukitel
PanasonicPhilips
PiPOPOCO
PrestigioRealme
SamsungSharp
SigmaSmartisan
Sony XperiaSugar
SymphonyTCL
TeclastTecno
Tecno CamonUlefone
UMIDIGIVertex
VestelVivo
VsmartWalton
WikoXgody
XiaolajiaoXiaomi
XoloZTE
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