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How to Unlock Realme C21 forgot pattern or password How to Unlock REALME C21?

If your REALME C21 is locked, then the first thing that you need to find out is the locking reason. We would like to present the types of blockages that your REALME C21 may have.

  • screen lock blocked– locked by password, pattern or face lock. To successfully remove that kind of blockade, you need to use Android Recovery Mode, where you will be able to successfully accomplish Hard Reset operation. Hard Reset by using Android Recovery Mode will erase everything that is stored on your REALME device.
  • Google Verification / Factory Reset Protection – in a situation when you forgot Google account login details. You need to find out how to activate your REALME C21 with a new Google account.check out how to bypass Google Verification in REALME C21 .
  • SIMLOCK blockade – If you would like to check a particular device’s SIMLOCK Status, we truly recommend using a tool offered by, visit this website and check all the needed details.

Let us have a view of the specifications How to Unlock REALME C21?Realme c21 Specifications

In The Box
  • Handset, Adapter (5V/2A), USB Cable, SIM Card Tool, Quick Guide, Important Info booklet with Warranty Card
Model Number
  • RMX3201
Model Name
  • C21
  • Cross Black
Browse Type
  • Smartphones
SIM Type
  • Dual Sim
Hybrid Sim Slot
  • No
  • Yes
OTG Compatible
  • Yes
Sound Enhancements
  • Dirac Sound Effect

Display Features

Display Size
  • 16.51 cm (6.5 inches)
  • 1600 x 720 Pixels
Resolution Type
  • HD+
  • IMG GE8320
Display Type
  • HD+ LCD In-cell Display
Display Colors
  • 16.7M
Other Display Features
  • 60 Hz Refresh Rate, 20:09 Aspect Ratio, 89.5% Screen-to-Body Ratio, 120 Hz Touch Sampling Rate, Brightness: 360 nits (Min), 400 nits (Typ), Color Saturation: NTSC 70% (Typ), Sunlight Screen Support, COG Sealing Process, WideVine L3

Os & Processor Features

Operating System
  • Android 10
Processor Type
  • MediaTek Helio G35
Processor Core
  • Octa-Core
Primary Clock Speed
  • 2.3 GHz
Secondary Clock Speed
  • 1.8 GHz
Operating Frequency
  • 2G GSM: 850/900/1800/1900 MHz, 3G WCDMA: B1/B5/B8, 4G FDD-LTE: B1/B3/B5/B8, 4G TD-LTE: B38/B40/B41 (2535-2655 MHz)

Memory & Storage Features

Internal Storage
  • 64 GB
  • 4 GB
Expandable Storage
  • 256 GB
Supported Memory Card Type
  • microSD
Memory Card Slot Type
  • Dedicated Slot
Camera Features
Primary Camera Available
  • Yes
Primary Camera
  • 13MP + 2MP + 2MP
Primary Camera Features
  • Triple Rear Camera Setup: 13MP Primary + 2MP Macro + 2MP Mono Camera, 13MP (f/2.2 Aperture, 5P Lens, 1.12μm Pixel Size, PDAF), 2MP Macro (f/2.4 Aperture, 3P Lens, 1.75μm Pixel Size, 4cm FF), 2MP Mono (f/2.4 Aperture, 3P Lens, 1.75μm Pixel Size, FF), CMOS Sensor, Supports 20 Continuous Shooting, Photograph Functions: Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, Ultra Macro, AI Beauty, Filter, Chroma Boost, Video Recording Functions: Filter, Slow Motion, HDR
Secondary Camera Available
  • Yes
Secondary Camera
  • 5MP Front Camera
Secondary Camera Features
  • 5MP Front Camera (f/2.2 Aperture, 3P Lens, 1/5 Inch Sensor Size, 1.12μm Pixel Size, FF), Photography Functions: Portrait Mode, Timelapse, Panoramic View, Beauty Mode, HDR, Face-Recognition, Filter
  • Rear – LED Flash
HD Recording
  • Yes
Video Recording
  • Yes
Video Recording Resolution
  • Front and Rear Camera: 720p/1080p (at 30 fps), Slo-mo Video: Rear camera 720P (at 90 fps)
Digital Zoom
  • 4X
Frame Rate
  • 30 fps
Connectivity Features
Network Type
  • 4G VOLTE, 4G, 3G, 2G
Supported Networks
Internet Connectivity
  • 4G, 3G, Wi-Fi, EDGE, GPRS
  • Yes
  • Yes
Pre-installed Browser
  • Google Chrome
Bluetooth Support
  • Yes
Bluetooth Version
  • v5.0
  • Yes
Wi-Fi Version
  • IEEE 802.11 b/g/n (WiFi 4)
Wi-Fi Hotspot
  • Yes
USB Connectivity
  • Yes
  • Yes
Audio Jack
  • 3.5mm
Map Support
  • Google Maps
GPS Support
  • Yes
Other Details
  • Yes
Touchscreen Type
  • Capacitive
SIM Size
  • Nano + Nano
User Interface
  • Realme UI v1.0 (Based on Android 10)
  • Yes
Graphics PPI
  • 269 PPI
  • Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration Sensor
  • Google Chrome
Ringtones Format
  • mp4
Other Features
  • eMMC5.1 ROM, BC1.2 10W Max Charging Power, Reverse Charging, Reverse Charging Power: 5V/1.3A, LTE 2×2 MIMO, OTG Storage Format: FAT32, EXFAT, NTFS, Phone Lock Functions: Face Unlock, Password Unlock, Pattern Unlock, Google Smart Lock, Rear Fingerprint, Fingerprint Unlock Speed (352.67ms), Face Unlock Speed (887.67ms), Night Shield, Step Tracker, Game Space, APP Market, Theme Store, Clone Phone, Phone Manager, Telephone Number Identification, TUV Rheinland Certified
GPS Type
  • GPS/AGPS, Beidou, Glonass
Multimedia Features
Audio Formats
Video Formats
  • MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKV
Battery & Power Features
Battery Capacity
  • 5000 mAh
  • 76.4 mm
  • 165.2 mm
  • 8.9 mm
  • 190 g
Warranty Summary
  • 1 Year Warranty for Mobile and 6 Months fo

Unclock by Hard Reset (Factory Reset) Realme C21

If none of the aforementioned methods works in your case, unfortunately, you are left with only option of doing factory reset/hard reset on your Realme C21. To do this, follow these steps:

1: Turn Off your Realme C21. How to Unlock REALME C21?

2: Now turn it ON by pressing “Power + Volume Up button” combinations for few seconds until you see Realme C21 logo on the screen.

3: Select “Yes” option to factory data reset message.

Unlock Realme C21 Using Googe Find My Device How to Unlock REALME C21?

While you may be able to unlock your Realme C21 using Google Find My Device, this method will erase all the data on your phone

1: Open Google Find My Device and sign in with your Google account.

2: After successful login, you need to select “Erase device” option followed by “Erase all data”.

3: As soon as you hit “Erase” button, the data deletion on your Android device will begin.


It can be extremely frustrating and boring  when you are unable to unlock your own device for the reason being forgetting PIN, password or pattern lock.

PLease take note:

Flashing a device is vigorous and might harm your device. Please be cautious of the attempt and good luck!


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