Xiaomi Redmi Preparation for Sale: Full Checklist for 2026

Selling a Xiaomi Redmi smartphone requires careful preparation to avoid personal data leakage, problems with a new owner, or locking the device through Mi Account. Even if you plan to give the phone away "as is," an incomplete cleanup can lead to a buyer gaining access to your photos, messages, or financial apps. This article highlights unique nuances for Xiaomi Redmi that are not taken into account in standard Android reset instructions.

Xiaomi devices are a feature of deep integration with the MiUI ecosystem, where even after a factory reset, there may be attached accounts or hidden data, and we will analyze not only the basic steps (backup, reset), but also specific points: How to check Mi Unlock status, why your account unbundle is not working through the website, and what to do if your phone requires a password after reset. 12/13, Redmi 10/11, Redmi K50/K60 etc.) on MiUI 14/15.

1. Backup: What to Save Before Resetting

The first step is to transfer important data, and many users are missing the point that standard copying through Google does not save:

• 📸 Photos and videos in original quality (Google Photos compresses them for free storage).
• 📱 Local notes from Mi Notes or Xiaomi Notes (they don’t sync with Google).
• 🎵 Offline playlists from music apps (e.g. Mi Music).
• 🔑 Wi-Fi passwords saved in phone settings.

For a full backup:

1. Connect your phone to your PC through USB-cable and copy folders DCIM, Downloads, Pictures by hand.
2. Use Mi Mover (built into the MiUI app) to transfer data to another Xiaomi device.
3. Export. SMS And the log of calls through apps like SMS Backup & Restore.

💡

If you are using Mi Cloud, check if sync is enabled for all the data you need. → Mi Account. → Mi Cloud → Synchronize and make sure that there is a tick next to each item.

⚠️ Warning: Don’t rely on cloud services to store screenshots of banking applications or documents. manually delete them after copying them – they may contain sensitive information that the cloud stores even after being deleted from your phone.

Accounts Uncoupling: Why Standard Output Is Not Enough

On Xiaomi Redmi, it is not enough to simply log out of your Mi Account or Google Account – they need to be completely unplugged from the device.

• 🔒 Block activation (requiring you to enter your Mi Account password after resetting).
• 📱 Reset restrictions (on some Redmi models, resetting via Recovery requires authorization).
• 🔄 Automatic recovery of your data when first enabled by the buyer.

To avoid this:

1. Go to Settings. → Mi Account and Click Exit (not enough!).
2. Go to Settings. → Memory. → Delete your account and select Mi Account for full detachment.
3. For Google Account: Settings → Accounts. → Google → Delete the account.

⚠️ Note: On Redmi models with a locked bootloader (e.g. global versions for Europe), the Mi Account undraft may require a password to be entered even after a reset:

fastboot oem device-info

If the answer has a line Device unlocked: false, the device is locked – it must be unlocked before sale (instructions in the next section).

3.Mi Unlock status check: avoid blocking for the buyer

Xiaomi devices with a locked bootloader can cause problems for the new owner if you do not untie the Mi Account correctly. For example, after a reset, the phone may require you to enter your username / password despite the untidy.

How to check and unlock:

1. Install the Mi Unlock Tool (the official tool from Xiaomi) on your PC.
2. Connect your phone in Fastboot mode (turn off the device, then press Volume Down + Power).
3. Start the Mi Unlock Tool and log in to your Mi Account.
4. If your device is linked to your account, click Unlock (unlocking takes up to 72 hours on new models).

⚠️ Note: If you sell a phone with a locked bootloader and don’t unlock it in advance, the new owner may face permanent binding to your Mi Account.In this case, unlocking is only possible through official Xiaomi support with the provision of a purchase check.

4. Complete resetting of settings: the correct course of action

Resetting through the settings menu is not always enough. On Xiaomi Redmi, it is recommended to combine a software reset and cleanup via Recovery to ensure that all data is deleted.

Step-by-step:

1. Step 1. Turn off the phone.
2. Step 2. Hold the Volume up. + Food to Enter Recovery Mode.
3. Step 3: Select a language (usually English or Chinese).
4. Step 4: Go to Wipe Data → Wipe All Data and Confirm the Reset.
5. Step 5. After restart, reset again via the menu: Settings → The phone. → Resetting settings → Delete all data.

Untied Mi Account|Google accounts deleted|Backup of important data is made|Uploader status checked|Reset by Recovery-->

⚠️ Note: Some Redmi models (e.g. Redmi Note) 10 Pro) Recovery reset may not delete data from the partition /data/media (To clean it completely, after the reset:

1. Enter Settings → Memory. → Internal memory.
2. Click Clean or format as a portable device (if supported).

5.Phone check after reset: What the buyer should see

Before handing over the phone to the buyer, make sure that:

• 📱 There is no request for a password from Mi Account on the lock screen.
• 🔧 Settings menu → About the phone device status - Not activated.
• 📡 IMEI The phone matches the box (checked by *#06#).
• 🔋 The battery holds the charge (show the buyer the schedule in Settings) → Battery).

Test the main functions:

⚠️ Note: If the phone was purchased on credit or through a trade-in program, check if it is not tied to the operator via eSIM.Some Redmi models (e.g. Redmi Note 11 Pro)+ 5G) They are blocked by the operator even after the dump.

Additional nuances: SIM-maps, covers and documentation

Few people pay attention to the little things that can spoil the impression of the buyer:

• 📇 SIM-- The map and the tray. SIM MicroSD (if any), but leave the tray in the phone - its loss reduces the cost of the device.
• 📄 If you have a check or a warranty card, give it to the buyer, it will increase trust.
• 🛡️ Remove the cover and glass (if they are not new) - the buyer may want to use their own.
• 🔋 Charger: Make sure the cable and power supply are original (fakes can damage the phone).

If you sell your phone through message boards (for example, Avito or Yula), take high-quality photos:

• 📸 Screen on (without password, with desktop demonstration).
• 🔍 Rear panel (visible state of body and camera).
• 🔋 Charging (phone on charge with percentage indication).
• 📦 Package (box, documents, accessories).

💡

Never hand over the phone to a customer with a set phone. SIM-The number can be linked to accounts or services that you forgot to turn off.

7.How to avoid fraud in the sale

When transferring the phone, watch for the following points:

• 💳 Payment before transfer. Don't give your phone away until you've made sure the money has been deposited (without cash) or the bills are not fake.
• 📱 Let the customer check the phone (camera, sensors), but don't leave it alone with the device.
• 📝 If the amount is large, make a receipt with the passport details of the buyer.
• 🔄 Please indicate in the ad that refunds are only possible if hidden defects are found (e.g. a broken module). NFC).

⚠️ Warning: Fraudsters often use a “phone authentication” scheme through a PC connection. Do not connect the phone to other people’s devices – this can lead to data theft or the installation of spyware:

• Show me. IMEI via *#06#.
• Demonstrate the operation of all functions manually.

FAQ: Frequent questions about Xiaomi Redmi preparation for sale