Xiaomi Redmi 9C NFC — budget smartphone NFC-It's a module that's still popular today because of the balance of price and functionality. MIUI do not allow to fully use the potential of the device: it is impossible to remove embedded applications, change system files or install modified firmware. Getting root rights solves these problems, but the process requires care – a mistake at any stage can lead to a bootloader lock or loss of warranty.
In this guide, we will detail three officially supported ways to obtain root rights to the Redmi 9C NFC (codename angelicanfc): through unlocking the bootloader using Mi Unlock Tool, installing a custom TWRP recap and Magisk firmware. Particular attention will be paid to bypassing the new restrictions of Xiaomi 2026, including mandatory binding of the Mi Account and checking for antirollback. If you are a beginner, do not miss sections about preparation and backup!
1. Device Preparation: What to Do Before Unlocking
Before you start unlocking, make sure your Redmi 9C NFC meets the key requirements. Failure to comply with at least one item can cause a process failure or data loss:
- 📱 Version. MIUI: Update your smartphone to the latest stable firmware through Settings → The phone. → System Update: Angelicanfc up-to-date version as of 2026 — MIUI 14.0.4 (Android 12).
- 🔋 Battery charge: Level must be at least 60% unlock bootloader and firmware TWRP It takes 20 to 40 minutes, and an interruption due to battery discharge is guaranteed to lock the device.
- 🔐 Mi Account: Link the device to your Xiaomi account (check in the settings what is in your Accounts) → Mi Account displays your email. Without this, Mi Unlock Tool won't allow unlocking.
- 💾 Backup: Use the settings → Additionally. → Backup and reset or third-party utilities (e.g. Swift Backup) Once unlocked, all data will be erased!
Also check the status of the loader:
adb reboot bootloaderIn fastboot mode, watch the line Device unlocked: false. If it's true, the bootloader is already unlocked, and you can skip the next section.
⚠️ Attention: On Redmi models 9C NFC, purchased in 2023-2026, Xiaomi activated anti-rollback protection. MIUI Always use firmware with an anti-rollback version at least the same level as the current one!
2 Unlock the bootloader through the Mi Unlock Tool
Xiaomi officially allows the bootloader to be unlocked, but the process is complicated by inspections. In 2026, the following rules apply for the Redmi 9C NFC:
- You need to wait 7 days after you have linked your Mi Account to your device (even if you have been using it for a long time).
- Unlocking is possible only with the original USB-Cheap cables often cause a Couldn't unlock error).
- The latest version of the Mi Unlock Tool must be installed on the PC (you can download from the official website).
Step-by-step:
- Activate Developer Mode: Go to Settings → About Phone and 7 times click on MIUI Version. Then go back to Settings → Additional → For Developers and turn on USB Debugging and OEM Unlock.
- Connect your device to your PC: Use the original cable and select File Transfer (MTP) mode.
- Launch Mi Unlock Tool: Log in to your Mi Account, then move your phone to fastboot mode with the command: adb reboot bootloader In the program, press Unlock and confirm the action on the phone.
If you have a Couldn't unlock error. Wait for 168 hours, you have missed the 7-day waiting period, and you cannot get around this restriction without the risk of blocking your account.
Linked to the Mi Account to the device|Debugging is on. USB|Drivers installed ADB/Fastboot|Download the Mi Unlock Tool of the latest version|Battery charge >60%-->
3. Installation of custom TWRP Recovery
After unlocking the bootloader, the next step is firmware. TWRP (Team Win Recovery Project. This custom recovery will allow you to install ZIP-files (e.g. Magisk for root rights) and create full system backups. 9C NFC (angelicanfc) use only the official assembly TWRP from twrp.me.
Download two files:
- 📁 TWRP.img — image of the Recovery (e.g, twrp-3.7.0_12-0-angelicanfc.img).
- 📁 Disable_Dm-Verity_ForceEncrypt.zip — patch to disable encryption (required for MIUI 12+).
Firmware instructions:
- Move both files to the platform-tools folder (where ADB is installed).
- Restart your phone to fastboot and execute the command: fastboot flash recovery twrp-3.7.0_12-0-angelicanfc.img
- Immediately after the firmware, go to TWRP, holding Power + Volume up. Do not boot into the system, otherwise the stock recavator will overplay TWRP!
- V TWRP Choose Install and click through. Disable_Dm-Verity_ForceEncrypt.zip.
⚠️ Note: If after the firmware TWRP The phone is stuck on the Redmi logo, so you missed the step with disabling dm-verity. --disable-verity --disable-verification flash vbmeta vbmeta.img (file vbmeta.img can be extracted from the stock firmware).
What happens if TWRP doesn’t start?
4. Getting root rights through Magisk
Magisk is a universal tool for obtaining root rights without changing the systemless root, which allows you to pass SafetyNet (needed for banking applications) and update MIUI without losing root rights.
Download the latest version of Magisk from GitHub (file) Magisk-v26.4.zip Installation is carried out through TWRP:
- Copy. Magisk-v26.4.zip on the phone (internal memory or SD-map).
- Download to TWRP (Nutrition + Volume Up).
- Select Install → Specify the path to the Magisk file → swipe for confirmation.
- After installation, reboot to the system.
Check for root rights using the Magisk Manager app (should appear in the menu) or commands in the terminal:
suIf an input invitation (#) appears, root is successfully activated.
| Problem. | Reason. | Decision |
|---|---|---|
| Magisk is not installed (error 1) | Incompatible version for your firmware | Download Magisk Canary (Experimental Version) |
| The phone is loaded into the bootloop | Conflict with Magisk modules | Delete files to /data/adb/modules via TWRP |
| SafetyNet does not pass | System modifications detected | Activate MagiskHide and add the app to the list |
| No Internet after the root | Resetting IMEI settings | Restore the IMEI with QCN Rebuilder |
5. Checking the performance and elimination of errors
Once root rights are obtained, you need to check the key features of the device. On the Redmi 9C NFC, you most often have problems with:
- 📶 Cellular: If the network is missing, check it out. IMEI into *#06#. If zeros are displayed, restore backup. modemst1/st2 from TWRP.
- 🔒 Banking Applications: Activate MagiskHide in Magisk Settings and add an application (e.g. SberBank Online) to the Hidden List.
- 🔄 OTA-Updates: Stock Updates MIUI Use OrangeFox Recovery or manual firmware via fastboot.
To diagnose system errors, use the following commands:
adb shell
su
logcat | grep -i errorThis will display error logs that will help identify the problem.
💡
If navigation gestures stop working after the root, disable the Magisk modules associated with the framework-res.apk modification. Often the Xposed Framework module or GravityBox is to blame.
6. Alternative methods of root production (without TWRP)
If installing TWRP seems complicated, you can get root rights in alternative ways, but they have limitations.
- 🔧 Patched Boot Image: Modified firmware boot.img It is suitable for temporary root, but requires re-routing after each update. MIUI. fastboot flash boot magisk_patched.img
- 📦 Magisk in the RAM-Disk: Download Magisk via fastboot boot (root valid until reboot). magisk_patched.img
- 🤖 One-click apps: For example, KingRoot or iRoot. Not recommended - high risk of malware installation.
To create magisk_patched.img:
- Download stock firmware for angelicanfc with Xiaomi Firmware Updater.
- Remove boot.img from the firmware archive.
- Transfer it to your phone and open it in Magisk Manager (Install → Select and Patch a File).
- Copy the resulting material. magisk_patched.img on PC and run through fastboot.
⚠️ Note: The patched boot method can cause Widevine problems L1 (downgrad L3), And that's why Netflix and other services are going to be in low resolution. L1, smear the original boot.img and use Magisk in RAM-disk.
7. rollback of changes and restoration of guarantee
If you need to return your phone to its original state (for example, for warranty repairs), follow the following steps:
- Delete Magisk: In the Magisk Manager app, select Uninstall → Complete Uninstall.
- Download the original recovery.img from firmware and execute: fastboot flash recovery recovery.img
- Lock bootloader: Use the command: fastboot oem lock Attention: this will erase all data on the device!
- Restore Stock Firmware: Sweeve the full MIUI image through the Mi Flash Tool in clean all mode.
After this action, the phone will return to the factory settings, and the bootloader status will become locked. However, Xiaomi can detect traces of unlocking from the logs (for example, if the Mi Unlock Tool was previously used), in which case the warranty is canceled.
💡
Even after a rollback to stock firmware, some applications (like Google Pay) can detect root traces. To completely hide the history of modifications, you need to maintain the firmware partition, which is risky for beginners.