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Redmi 9T/9T NFC/8 Power/Note 9 4G (lime)

info

Device Information​

  • Device: Redmi 9T/9T NFC/9 Power/Note 9 4G
  • Release Date: January 08, 2021
  • Chipset: Qualcomm SM6115 Snapdragon 662
  • RAM: 4 GB / 6 GB
  • Storage: 64 GB / 128 GB
  • Battery: 6000 mAh
  • Display: 6.53 inches, IPS LCD, 1080 x 2340 pixels
  • Rear Camera: Quad 48 MP (main) + 8 MP (ultrawide) + 2 MP (macro) + 2 MP (depth)
  • Front Camera: 8 MP
  • Halcyon Version: Tithonia, Ursinia, Viola, Bloom
  • Maintainer: herobuxx
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Installation Guide​

caution

Make sure to backup your data before proceeding.

Fastboot package installation​

If you want to install using the Fastboot package, the complete installation guide is available here. Otherwise, you can follow the instructions below to flash via recovery using ADB sideload.

Installing Recovery​

  1. Enter fastboot mode by using a key combination Power + Vol Down.
  2. Connect your device to your PC via USB.
  3. Verify that your PC detects the device with fastboot devices.
  4. Flash the recovery onto your device using fastboot flash recovery recovery.img.
  5. Reboot into recovery mode by holding Power + Vol Up.

Installing ROM​

  1. Download the latest release of Halcyon.
  2. Reboot into recovery mode.
  3. Perform a Format data.
  4. Return to the main menu.
  5. Select Apply update > Apply from ADB.
  6. Now you can start sideloading by this command:
adb sideload ota-halcyon_lime-xxxxx.zip

Troubleshooting​

If you encounter any issues during or after the installation, feel free to ask to our chat group for solutions to common problems.