How to flash Xiaomi Redmi Note 7 through Recovery: a complete guide to debunking errors

Why Recovery is the Best Firmware for Redmi Note 7

Xiaomi Redmi Note 7 (codename lavender) is still popular years later due to its balanced performance and active support for custom firmware. However, over time, the standard software can slow down, and official updates from Xiaomi stop coming out, in which cases, recovery becomes the most reliable way to return the device to performance or install the current version of Android.

Unlike Fastboot, the TWRP or standard Mi Recovery method has several key advantages: it doesn’t require unlocking the bootloader (if it’s already unlocked), it saves user data when you choose the right options, and allows you to install not only official but also custom builds like LineageOS or Pixel Experience. In addition, the process of firmware through the recovery is visually more intuitive – you control the touch screen, not commands in the terminal.

But there are pitfalls, too. For example, a flawed firmware can lead to a device being β€œbricked” (total inoperability) and partition errors to loss of IMEI or internal memory. In this article, we’ll explore the unique features of Redmi Note 7’s firmware through recoveries, including preparation, software selection, and solving common bugs like Error 7 or the Mi logo.

Preparation of the smartphone: what to do before firmware

The first step is to make sure your Redmi Note 7 is ready for the procedure, starting with checking the current state of the device.

  • πŸ”‹ Battery charge at least 60 percent. The firmware can take up to 30 minutes, and it will fail in the process.
  • πŸ”“ Unlocked bootloader. TWRP Mi Recovery will not install, and Mi Recovery will not allow you to flash custom software. You can check the status by the command fastboot oem device-info (look for the line Device unlocked: true).
  • πŸ“± Backup. Even if you plan to stitch on top of an existing system, create a backup through TWRP Or Mi Cloud. It's especially important to save the folder. EFS (responsible IMEI!).
  • πŸ–₯️ Drivers and tools: Install the Mi Flash Tool (for disaster recovery), ADB/Fastboot Check the adb device command in the terminal.

If you are flashing official firmware through Mi Recovery, just download a file with the.zip extension from the Xiaomi Firmware site. For custom firmware (for example, Havoc-OS) you will need:

  1. Download firmware strictly for the model lavender (the version for the Redmi Note 7 Pro! is not suitable).
  2. Check compatibility with the Android version (for example, Android 12-based firmware will not stand on top of Android 9 without a preliminary upgrade).
  3. Download GApps (if they are not part of the firmware) and Magisk (for root rights).

⚠️ Note: Firmware through the receptacles will not reset data unless you have chosen the Wipe Data option. However, when switching to another version of Android (for example, from 9 to 11), a complete cleanup is recommended to avoid conflicts.

πŸ“Š What kind of firmware do you plan to install?
Official MIUI
LineageOS (Pixel Experience)
Stock Android (Havoc-OS, CrDroid)
I don't know, looking for advice.

Recovery: Mi Recovery vs TWRP – Which is Best for Redmi Note 7

On the Redmi Note 7, you can flash software through two types of Recovery:

ParameterMi Recovery (stock)TWRP (castomic)
Type of firmwareOnly official MIUIsAny (MIUI, AOSP, GSI)
Unlocking the loaderNot requiredRequired.
Backup/recoveryNo.Yes (including EFS)
Section managementLimited.Full access (format, resize)
Risk of a brickLow.Medium (with incorrect actions)

Mi Recovery is good if you want to return your smartphone to factory status or upgrade to an official MIUI without losing data, and its main advantage is simplicity: just download the firmware, reboot to the recovery (clamp Power + Volume up) and select the.zip file.

TWRP is required for custom firmware, cores or modifications. The latest stable version for lavender is TWRP 3.7.0 (unofficial builds may contain bugs!). Note that after installing TWRP, Xiaomi may block access to certain features (for example, Mi Pay or Widevine L1 for Netflix in HD).

How to check the current version of Recovery?
Reboot the phone to RecavΓ©rie (clip the power supply) + Volume up when the device is off. Mi Recovery does not show the version, but in TWRP It is shown at the bottom of the screen (for example, TWRP 3.6.2_9-0-lavender).

Step-by-step: firmware through TWRP

If you've chosen a custom recap, follow this algorithm. Make sure you first:

  • πŸ“² bootloader unlocked (checked by the command fastboot oem device-info).
  • πŸ’Ύ Firmware and TWRP Downloaded to the root of internal memory or SD-map.
  • πŸ”Œ Cable USB Connected to a PC (in case of emergency recovery).

Step 1: Installation of TWRP

Transfer the smartphone to Fastboot mode (clip Power + Volume down), connect to the PC and execute the command:

fastboot flash recovery twrp-3.7.0-lavender.img


fastboot boot twrp-3.7.0-lavender.img

The phone will then automatically reboot to TWRP.

Step 2: Preparation of sections

In the main TWRP menu, select:

  1. Wipe β†’ Advanced Wipe.
  2. Check the boxes Dalvik / ART Cache, System, Data, Cache.
  3. Swipe for cleaning (this will delete all data!).

Step 3: Installation of firmware

Go back to the main menu, click Install and select the firmware file.

  • πŸ“¦ If the firmware is without GApps, after installing it, immediately swipe the OpenGApps package (choose the option). arm64 β†’ Android 10/11).
  • πŸ”‘ For root rights, pass Magisk.zip (version 25.2+).

Step 4 First launch

Once completed, press Reboot System. The first run can take up to 15 minutes - don't interrupt the process! If the smartphone has been stuck on the logo for longer than 20 minutes, then the firmware is incompatible with your version of firmware (the solution is to flash firmware separately).

bootloader unlocked | Downloaded firmware for lavender | Created EFS backup and data | Battery charge >60% | ADB/Fastboot-->

Firmware through Mi Recovery: when and how to use

Xiaomi’s stock reclaimer is suitable for two scenarios:

  1. Restore the official MIUI after a failure.
  2. Update the system without losing data (if the firmware version is newer than the current one).

Instructions:

  1. Download the firmware from Xiaomi’s website (select Recovery ROM, not Fastboot ROM).
  2. Put the.zip file in the root of internal memory (not in the folder!). miui_LAVENDERGlobal_V12.5.3.0.RFGMIXM_....
  3. Reboot to the recavery: turn off the phone, pinch Power + Volume up.
  4. Select the language (English or Chinese) then Install update.zip to System.
  5. Confirm the installation and wait for completion.

Limitations of Mi Recovery:

  • ❌ You can not sew custom firmware or cores.
  • ❌ There's no way to backup.
  • ❌ If you change the firmware region (for example, from Global to China), you will need a complete reset.

⚠️ Note: If after you have been firmwareware through Mi Recovery, your phone is loaded into an infinite bootloop (cyclical reboot), you have tried to install firmware below the current version).

πŸ’‘

Before you run your firmware through Mi Recovery, turn off signature verification: in the recovery, select Reboot β†’ Reboot to Bootloader, then run fastboot oem disable-verity.

Common mistakes and their solutions

Even with the exact instructions, Redmi Note 7 users face typical problems.

Mistake.Reason.Decision
Error 7 in TWRPIncompatibility with firmware version or deviceSwipe firmware separately (download from xiaomifirmwareupdater.com).
Hanging on the Mi logoThere is no vendor or GApps are incorrectly stitched.Repeat the firmware with a complete System and Vendor cleanup.
E: Footer is wrongThe firmware file is damaged or there is not enough space.Check the checksum (MD5) of the file and free up 3+GB of memory.
Loss of IMEIThe EFS section is damaged during cleaning.Restore the EFS backup or use the QCN Rebuilder tool.

Error 255 in Mi Recovery means that the firmware file is corrupted or not intended for your model.

  1. Download the firmware again (check MD5).
  2. Rename the file to update.zip (no spaces!).
  3. If the error persists, run through Fastboot (Mi Flash Tool).

Bootloop after firmware is often associated with firmware and vendor incompatibility, for example, if you flashed MIUI 13 over MIUI 12 without updating firmware.

fastboot flash firmware firmware-lavender-miui-LAVENDERGlobal-V13.0.1.0.SFGMIXM-12.0.zip


fastboot flash vendor vendor-lavender-miui-LAVENDERGlobal-V13.0.1.0.SFGMIXM-12.0.img

πŸ’‘

If the sound is gone or the sensor is not working after the firmware, chances are you have installed firmware for another model (for example, for the Redmi Note 7 Pro codenamed violett), the solution is to flash the correct version for lavender.

Recovery after a failed firmware

If the smartphone is not turned on or booted into a bootloom, do not panic - in 90% of cases it can be resuscitated.

Scenario 1: The phone is loaded into TWRP

  • πŸ”„ Re-sweeten the firmware with full cleaning (Wipe) β†’ Format Data, enter Yes).
  • πŸ“₯ If the firmware is not installed, download another version (for example, an older version).
  • πŸ”§ Restore the backup (if any) through Restore.

Scenario 2: Phone doesn't respond (brick)

  1. Connect your smartphone to your PC in Fastboot mode (press Power + Volume down 10 seconds).
  2. Sweep through the official firmware via the Mi Flash Tool (select the Clean all option).
  3. If the PC can’t see the device, check the drivers or use another one. USB-cable (preferably original).

Scenario 3: Loss of IMEI or serial number

If network data (IMEI: Unknown) is lost in the settings, then the EFS section is damaged.

  • πŸ“‘ Restore the backup. EFS through TWRP (if you did it beforehand).
  • πŸ”§ Use the tool. QCN Rebuilder (requires root rights and engineering menu).
  • πŸ“ž Contact the Xiaomi Service Center (if warranty is valid).

⚠️ Note: If after firmware through Fastboot the phone gives an error Anti Rollback, then you tried to install too old version of the software. MIUI (For example, from Android 9 to Android 10+).

FAQ: Answers to Frequent Questions

Can I flash Redmi Note 7 without unlocking the bootloader?
No. Unlocking is required for TWRP or custom firmware installations, but Mi Recovery only allows you to flash official MIUI updates without unlocking if they are signed by Xiaomi.
How to check if the bootloader is unlocked?
Turn off your phone, press Power + Volume down to log in to Fastboot. Connect to your PC and execute the command: fastboot oem device-info Look for the lines Device unlocked: true (unlocked) or false (locked).
Which firmware to choose: official MIUI or custom?
Depends on the goals: πŸ”Ή Official. MIUI β€” Stability, support for all functions (camera, NFC), But a lot of bloatware and advertising. πŸ”Ή Castomy (AOSP) β€” clean Android, regular updates, but there may be bugs with the camera or sensors. MIUI plug-in ADB or Xiaomi.eu (unofficial) MIUI no-bloatware).
Why is the mobile network not working after the firmware?
The reasons are different: it doesn't embroidery modem. EFS (The firmware doesn't support yours. SIM-map (check the firmware region). Try to manually select the operator in the settings or run the firmware with support for your region.
How to return stock recap after TWRP?
Download the official recap for lavender (file) recovery.img) Fastboot: Fastboot Flash Recovery recovery.img fastboot boot recovery.img After that, Mi Recovery will be restored, but note: the next time you enter the recavery, Xiaomi can automatically overwrite it if you have an official one installed. MIUI.