Mobile gadgets tips, tricks & help.
Realme C21 tips, tricks, how Tos, guide, secrets, hacks

Realme C21 tips & trics

March 04, 2021
   It is time to get to know your phone. Here are the not commonly known tips and tricks of Realme C21 and good how Tos, guides, hacks which can help you to discover the phone with ease. You will also be interested in first 10 things to do on and hidden features of Realme C21.
   Well you bought the phone and need to figure out how to use it more effectively. You found it. All tutorials and manuals are below. How to use best tricks on Realme C21? How to find best hacks and and secret options on Realme C21? Where to locate hidden features on Realme C21. You will find everything you were looking for here.
   

Top how tos for Realme C21


   
Hidden hack for Realme C21

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
   
   
Customization secres for Realme C21


   
   
Phone call tips for Realme C21

Phone calls tips
   Contacts: unhide, export/import, backup, edit, transfer, add, copy, delete, sync, Block phone numbers and private calls, Set up Voicemail (password, language), alarm, speed dial, Delete call history, Video call, Turn on/off Wi-Fi calling, Voice & Calls record
   
   
Common trics for Realme C21

Common tips:
  • Where is my Clipboard on Realme C21 and how to access to the it
  • When does Realme C21 come out (Release date)
  • Show battery percentage
  • Turn on/off Realme C21
  • Find Realme C21 phone
  • Check: for updates, battery life, Wi-Fi password, android version, screen time, original or fake
  • How thick, big, tall, long is Realme C21
  • Check: manufacturing date, genuine, data usage, notification history, mobile RAM, carrier, storage, chipset
Realme C21 tpis & trics video


Realme C21 specifications

Model
BrandRealme
ModelRealme C21
Typephone
Release dateMarch 2021
OSAndroid 10
OS Shellrealme UI 1.0realme UI 2.0
Corpus
MaterialsPlastic
Size76.4 mm x 165.2 mm x 8.9 mm
Weight193 g.
Screen
Diagonal6.5 inches
Resolution720 x 1600 pix.
Usable surface81 %
TypeIPS
Density270
ResistantYes
Gorilla Glass3 Class
2.5DYes
Performance
SoCMediaTek Helio G35
Blocks8x2.3 GHz Cortex-A53
Frequency2300 MHz
Cores8
Bit64
GPUIMG PowerVR GE8320
Frequency680 MHz
Antutu v8110.340
Antutu CPU36045
Antutu GPU30553
Antutu MEM23577
Antutu UX20522
GeekBench 47580
GeekBench 5 Multi Core2709
GeekBench 5 Single Core798
3D Mark Ice Storm Unlim.21001
Storage
RAM4 GB
Storage64 GB
Rear camera
Number of rear cameras3
MegapixelsCamera #1 12.98 MP, #2 2 MP, #3 2 MP
Aperture2
Video (megapixels)2.07 MP
Front camera
Number of front cameras1
Megapixels4.92 MP
Aperturef/2.2
Video (megapixels)0.92 MP
Wireless
SIM card 1 typeNano-SIM
SIM card 2 typeNano-SIM
LTELTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
GSMGSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
Wi-Fi802.11(a,b,g,n,ac)
Wi-Fi modesWi-Fi Hotspot
Wi-Fi Direct
Bluetooth5.1
Bluetooth modesA2DP
EDR
LE
HID
GPSGPS, A-GPS, GLONASS, BeiDou, Galileo
Battery
Capacity5000 mAh
TypeLi-Polymer
Other
Audio Jack 3.5Yes
Fingerprint sensorYes
AudioYes
Realme C21 - some useful info
• 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

Realme C21 tips, tricks, how Tos, guide, secrets, hacks



Smartphones



Tablets

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
AppleArchos
AssistantAsus
Black FoxBlackview
BLUBQ
CatCentric
ConquestCoolpad
CubotDoogee
ElephoneEnergizer
FlyFujitsu
GigasetGionee
GoogleHafury
HaierHiSense
HomTomHonor
HTCHuawei
iLAInfinix
ioutdooritel
JingaKarbonn
KoganKyocera
LavaLeagoo
LenovoLG
MeizuMicromax
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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