N9860ZCU2DUCB 11 4File China (OZL) by

Samsung Galaxy Note20 Ultra 5G Android smartphone. Announced Aug 2020. Features 6.9″ Dynamic AMOLED 2X display, Exynos 990 chipset, 4500 mAh battery, 512 GB storage, 12 GB RAM, Corning Gorilla Glass Victus.

Install April 2021 Patch on Galaxy Note 20 Ultra 5G.

First of all, Take a Full Backup on your phone before installing any new firmware.

  1. Download update file CHC-N9860ZCU2DUCB-
  2. Download & install Samsung USB Drivers, on your PC.
  3. Download and Run the Odin program  on your computer.
  4. Entering to download mode or mode status.
  5. Connect the usb cable to phone.
  6. Click on start in odin .
  7. Wait for the firmware update to complete .

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