Nubia Z20 V2.21 Firmware update

Nubia Z20 V2.21 Firmware update
Nubia Z20 V2.21 Firmware update

Nubia Z20 V2.21 Firmware update:

Download & Install Nubia Z20 V2.21 Firmware update. If you own Nubia Z20 Smartphone then you can update it to the latest OS using the Below Instructions.

The Nubia Z20 V2.21 Firmware update Will Optimize Camera shooting effect in some scenes.

Key Features

  • Brand – ZTE
  • Model – Nubia Z20
  • Alternative Names – NX627J
  • Device Type – Android 4G Smartphone
  • CPU – Octa-core 1x 2.84 GHz Kryo 485 3x 2.42 GHz Kryo 485 4x 1.8 GHz Kryo 485 CPU Clock
  • Chipset – Qualcomm Snapdragon 855+ 64-bit Processor
  • GPU – Qualcomm Adreno 640 GPU
  • Camera – 48MP f/1.7 + 8MP + 16MP with Dual LED Flash and AF Rear Camera | Triple Camera Main Sensors
  • Memory – RAM – 6GB/8GB LPDDR4x, 2133MHz | ROM 128GB/512GB UFS 2.1 External Memory Support Not Available
  • Display – Two Display Front Screen size 6.42 inches AMOLED FHD+ (2340 x 1080 Pixels), Corning Gorilla Glass | Secondary display 5.1-inch AMOLED
  • Battery – Non-Removable 4,000 mAh Lithium-Polymer battery, 27W, USB Power Delivery 2.0
  • SIM – Dual SIM (Nano-SIM + Nano-SIM) Dual Stand-by
  • Sensors – Gyroscope, Ambient Light Sensor, Proximity Sensor, Compass, Dual Fingerprint (Side Mounted), Accelerometer
  • Color – Black, Blue, Red
  • Operating System – Android 9.0 Pie, Nubia UI 7
  • I/O Interface – 2 x Nano SIM Card Slot, USB Type-C USB Port, No 3.5mm Audio Out Port, Power Button, Volume Button, Microphone, Speaker
  • Dimensions – 158.6 mm x 75.2 mm x 9.2 mm
  • Weight –  186 Grams (with Battery)
  • More Feature – Aluminium Alloy Body, LTE Cat18, HSPA+, Download), DTS HD sound, Triple Camera Setup, Dual-Band Wi-Fi, Bluetooth 5.0, USB Type-C, Dual Fingerprint Side Fingerprint Scanner, 27W Charging, Nubia UI 7, AMOLED Display, 19.5:9 Aspect Ratio.


  • Flashing the ROM Will Erase all Your Personal Data including Storage. So we advise You to First take a Complete backup of your Phone.
  • Please Do carefully, We are Not Responsible for any Damage to Your Device.
  • Must backup NVRAM using this Guide before Doing anything.
  • Ensure that Your Device at-least 50% Charge During Flashing Process to Prevent accidental Shut Down.

Firmware Information:

Product Name: Nubia Z20 (NX627J)
Type: OTA
Size: up to 3GB
SoC: QCOM SD 855
Os: Android 9.XX
Password: Null
Root access: Not
Gapps: unknown
Product Version: V2.21


  • Optimization: System fluency
  • Optimization: system stability
  • music lighting effect Effect fixed & optimized
  • optimized Camera shooting effect in some scenes
  • this update cancels the pet function in Off-Screen Display

How To Flash Nubia Z20 V2.21 Firmware update

  1. Download and copy the stock firmware to the root directory of your SD Card (A root directory is a top-most directory in SD Card file systems).

Download and copy the stock firmware to the root directory of your SD Card

2. Insert your SD card, then power off the phone.

3. Press and hold the Power and Volume Down buttons, until your phone enters Recovery Mode.

4. Under the Recovery Mode, click [Install from storage device] > [Install from SD] , find the update package.

Install from storage deviceInstall from SD

5. Click the firmware. A confirmation message will appear on your screen. Click Yes. Your device will reboot and start updating, which will take some time.

Download :


Please enter your comment!
Please enter your name here