How to View Wi-Fi Password on Redmi 7A: A Complete Guide

Many smartphone owners are familiar with the situation of needing to connect a new device to a wireless network but hopelessly forgetting its password. This issue is especially acute for popular budget models, such as Redmi 7A, which are often used as primary work tools or multimedia centers. Fortunately, the operating system Android, on the basis of which the shell works MIUI, saves data about previously connected networks, which theoretically allows you to restore access to the security key.

However, extracting this information isn't always trivial and directly depends on the operating system version installed on your device. Owners of devices with more recent updates are in better luck, as Google has implemented convenient mechanisms for viewing keys via QR codes. Those still using earlier versions Android, you'll have to resort to more complex methods, including using superuser privileges or third-party software. In this article, we'll cover all possible solutions in detail.

Before taking any action, it is important to understand that data security is a priority for the company XiaomiThis is why access to system files where passwords are stored is blocked by default. We'll look at both the system's built-in tools and alternative options that will help you restore access to Wi-Fi networks without losing important data or voiding your device's warranty.

Features of the Android version on the Redmi 7A

Model Redmi 7A was originally supplied with the operating system Android 9 Pie and shell MIUI 10The device later received an update to Android 10 And MIUI 12This is critically important, as the password viewing functionality changed dramatically in version 10 of the "green robot." If your phone hasn't been updated manually or automatically, the likelihood of having the standard password viewing feature is minimal.

In older versions of the interface MIUI There was no "Share" or "QR code" button in the properties of the connected network. The system relied on encryption of stored keys in a file. wpa_supplicant.conf, which was accessible only to system processes. The user interface simply didn't allow for displaying the password's character sequence in clear text.

It's also worth keeping in mind that different firmware regions (Global, CN, EU) may have minor differences in the settings menu. However, the basic operating logic network connections remains the same for all devices of the brand. If standard methods don't work, this means your software version requires deeper intervention to access stored data.

⚠️ Note: The settings menu interface may differ depending on the version of MIUI installed. If you don't see the options described, check for system updates in the "About phone" section.

Method for Android 10 and newer: via QR code

The simplest and most secure method is available to users who have updated their Redmi 7A to Android 10In this version, Google has implemented a native QR code generation feature for connecting other devices. This method does not require installing third-party apps or obtaining permissions. Root, making it ideal for the average user.

First, go to the wireless settings menu. Here you'll see a list of available networks and the one you're currently connected to. Tapping the network name or the arrow next to it will take you to a detailed description of the connection. At the bottom of the screen, you'll often see a "Share" button or a QR code icon.

After clicking this button, the system will ask you to confirm your identity. This can be by entering PIN code, a pattern key or fingerprint scanning, if the phone is configured fingerprint sensorAfter successful authentication, a square code will appear on the screen.

• 🔑 The password itself is often (but not always) written in small text below the QR code image.
• 📸 If the text is not visible, take a screenshot or photograph the code with another device.
• 📱 Open the Camera or QR Scanner app on any other smartphone and point it at the image.
• 👁️ The notification or pop-up will display the connection string, where after the phrase P: The password you are looking for will be indicated.

This method is standard and completely safe. It uses standard protocols. Wi-Fi Alliance for secure transmission of credentials. However, if you have Android 9, this option will not work for you, and you will have to look for workarounds.

Using third-party apps without root

To the owners Redmi 7A with the old version Android often have to resort to the help of specialized applications from the store Google PlayPrograms like WiFi Password Viewer or WiFi Key Recovery They claim they can show saved keys. However, there's an important caveat: without rights Root These applications have extremely limited access to system memory.

Most of these apps in free mode can only show a QR code for connection (if the Android version allows it) or offer the "Share" feature, but not the actual password. Some apps can only display passwords for networks created by the phone itself (hotspot mode), not for those it has connected to.

However, it is worth a try, as some developers find loopholes in specific versions. MIUIInstalling such software is safe if you download it from trusted sources. Always pay attention to the permissions the program requests during installation.

Why do apps ask for strange permissions?

Many password viewer apps request geolocation access. This is because Android considers scanning Wi-Fi networks to be an action that allows the user to determine their location. Without this permission, the app will technically be unable to see the list of networks.

Root method and file manager

The most reliable, but also the most difficult way is to obtain superuser rights (Root). On Redmi 7A This is usually done by unlocking the bootloader and installing Magisk or SuperSUOnce you have these rights, you have full access to the file system, including hidden system folders.

To implement this method, you will need a file manager with root access support, for example, Root Explorer or RE ManagerAfter installing the application, you need to grant it superuser rights when you first launch it. Then, follow the path /data/misc/wifi/.

There is a file in this directory wpa_supplicant.conf. This is where all the networks and passwords to them are stored in clear text. Opening this file with a text editor will reveal the data structure where each SSID (network name) corresponds to the field psk (password).

⚠️ Warning: Rooting your device will void your warranty and may cause system damage if done incorrectly. Banking apps and services such as Google Pay may stop working.

Analyzing system files via ADB

For advanced users, there is a method of using a debug bridge. ADB (Android Debug Bridge)This method allows you to interact with the system at a deeper level without necessarily installing root privileges, although in some cases access to the config file may still be limited. You will need a computer, a USB cable, and installed drivers for Xiaomi.

First, you need to enable USB debugging mode in the Developer Options menu on the phone itself. Then, after connecting the device to a PC, you can try to extract the configuration file using the command adb pull /data/misc/wifi/wpa_supplicant.confIf the system returns an access error, then you cannot do without root rights.

This method is beneficial because it allows you to save a copy of all network settings on your computer. If you reset your phone to factory settings, you can quickly restore access to all familiar networks by simply restoring this file, although this works less well on modern versions of Android due to enhanced security.

Comparison table of recovery methods

To help you choose the right option, we've organized all the methods described in a table. Please pay attention to the software version requirements and the risk level for your device.

Frequently Asked Questions (FAQ)

Is it possible to view the password if the phone is not currently connected to this network?

Yes, if you've previously connected to this network and saved it to your device's memory. Passwords are stored in the system configuration file, regardless of the current connection status. You'll be able to find the network name (SSID) in the list of saved ones and see the corresponding key.

Are password viewer apps safe to use?

Using verified apps from the official store Google Play It's relatively safe. However, avoid apps that require strange permissions or are downloaded from third-party sites. Remember that an app with access to Wi-Fi passwords could potentially leak them to third parties.

What should I do if all saved networks are lost after a firmware update?

When updating the operating system or resetting the settings, the file wpa_supplicant.conf It's frequently cleared for security reasons. In this case, it's impossible to recover old passwords programmatically from the phone itself. You'll have to remember the password or look it up on the router.

Why is there no "Share" button in the Wi-Fi settings on the Redmi 7A?

This feature was introduced in Android 10If you're running an earlier version (Android 9 Pie), you can't view your password or create a QR code using the built-in system tools. You'll need to use third-party solutions or root your device.

Can a virus steal a Wi-Fi password through such applications?

Theoretically, yes, if malware gains read access to system files. This is why it's not recommended to install questionable utilities or grant them superuser privileges unless absolutely necessary. The default tools in Android 10+ are much safer in this regard.