Fix Unable to Mount Storage TWRP on Android

Fix Unable to Mount Storage TWRP on Android

If you are a person who loves to play around with the programs on your phone, you might be aware of the TWRP mount internal storage. This is an official app from the Google Play Store and can help in installing third-party apps and software. One of the issues with the mode is TWRP internal storage 0MB. Though you might have enough space to flash new files on your phone, you may see this error message pop up on your phone. In this case, you might be unable to mount storage TWRP on your Android phone. There are various reasons for this issue and you might be denied access to the unofficial software files and other custom ROMs. You can use the method in the article to fix TWRP unable to mount storage issue.

Fix Unable to Mount Storage TWRP on Android

How to Fix Unable to Mount Storage TWRP on Android

TWRP Recovery mode is used to install and back up the files on your phone instantly. It is available as an app in the Google Play Store and is a trusted app.

Note: The steps mentioned correspond to the Samsung Galaxy A21 s model and the settings are bound to differ according to the phone model and manufacturer.

How to Install TWRP Recovery Mode App

Here are the steps to install TWRP recovery mode application.

1. From the menu, open the Play Store app.

tap on the Play Store app. Fix Unable to Mount Storage TWRP on Android

2. Tap on the search bar at the top of the home page.

Tap on the Uninstall option

3. Search for the TWRP recovery mode and tap on the search icon.

4. Tap on the Install button of the Official TWRP App.

Tap on the Install button of the Official TWRP App. Fix Unable to Mount Storage TWRP on Android

What Causes TWRP Unable to Mount Storage Issue?

The issue of being unable to mount internal storage may be due to the following reasons as below.

  • Security Password- The security password or the lock password on your phone may not allow you to mount the storage files.
  • Unsupported File is installed- A zip file that is unsupported with your phone model installed on your phone may be a reason for this issue.
  • Unable to decrypt files in partition- Your phone may not able to decrypt the files in the Partition drives on your phone.
  • Flashing a wrong file in Partition drive- An incorrect or wrong file may be flashed to the Partition drives on your phone.
  • Corrupt Files in Partition drive- The files in the partition drives on your Phone may be corrupt or have some malware.
  • Factory reset option is corrupt- The issue may occur if the Factory reset option on your phone is corrupt.

Also Read: Fix Android is Starting Optimizing App 1 of 1

Following are the troubleshooting methods to fix unable to mound storage TWRP on your Android device. 

Method 1: Change Screen Security Password

The simplest approach to fix the unable to mount storage TWRP issue is to change the security password of your phone.

1. From the menu, open the Settings app.

tap on the Settings app on the menu. Fix Unable to Mount Storage TWRP on Android

2. Tap on the Lock screen tab.

Tap on the Lock screen tab

3. Tap on the Screen lock type tab.

Tap on the Screen lock type tab. Fix Unable to Mount Storage TWRP on Android

4. Enter your current password or draw your current pattern on the confirmation screen.

5. Tap on the Password tab.

Note: Alternatively, you can tap on the PIN tab.

Tap on the Password tab

6. Type any alpha-numeric password and tap on the Continue option.

Type any alpha numeric password and tap on the Continue option

7. Type the same alpha-numeric password and tap on the OK option.

Type the same alpha numeric password and tap on the OK option. Fix Unable to Mount Storage TWRP on Android

Now, check if TWRP internal storage 0mb is resolved.

Method 2: Use Micro SD Card

This method is a little workaround but can be used to fix the issue of TWRP mount internal storage. Using this method, you can move the files of the partition drives to a Micro SD Card on your phone.

1. Long press the Power button and tap on the Power off option.

Long press the Power button at the side and long tap on the Power off button. Fix Unable to Mount Storage TWRP on Android

2. Press the Power + Volume Down buttons to boot into the TWRP Recovery mode.

press volume down and power button. Fix Unable to Mount Storage TWRP on Android

3. Tap on the Keep Read Only button and swipe the triple arrow icon or the Swipe to Allow Modifications option to the right.

4. Next, tap on the Install option in the Team Win Recovery Project screen.

tap on Install option in TWRP Custom Recovery

5. Then, tap on the Select Storage tab.

6. Select the Micro SD Card option in the menu. Then, check if TWRP unable to mount storage is resolved.

Also Read: How to Change IMEI Number on Android Without Root

Method 3: Format Data

If you are not able to fix unable to mount storage TWRP issue, you can format the data on your phone in the Team Win Recovery Project mode.

Note: You can back up the files on your Phone to Google Drive before proceeding with this method to avoid loss of data.

1. Hold the Power button and tap on the Power off option.

Long press the Power button at the side and long tap on the Power off button. Fix Unable to Mount Storage TWRP on Android

2. Press the Power+ Volume Down buttons to boot into the TWRP Recovery mode.

3. Tap on the Keep Read Only button and swipe the triple arrow icon or the Swipe to Allow Modifications option to the right.

4. Tap on the Wipe option in the Team Win Recovery Project screen.

tap on Wipe option. Fix Unable to Mount Storage TWRP on Android

5. Tap on the Format Data button.

6. Type yes in the Wipe Format Data screen and tap on the Enter option.

7. Return to the Team Win Recovery Project screen and tap on the Reboot option.

tap on Reboot option

8. Tap on the System option to turn on your phone.

Finally, check if TWRP internal storage 0mb issue is resolved.

Method 4: Format Internal Storage

Another option to fix unable to mount storage TWRP issue is to format the internal storage on your phone.

Step I: Backup Files on Internal Storage

The first step is to back up the files on your Internal Storage partition drive in the twrp recovery mode.

1. Press the Power button and tap on the Power off option.

Long press the Power button at the side and long tap on the Power off button

2. Press the Power + Volume Down buttons to boot into the TWRP Recovery mode.

3. Tap on the Keep Read Only button and swipe the triple arrow icon or the Swipe to Allow Modifications option to the right.

4. Then, tap on the Backup option in the Team Win Recovery Project screen.

tap on Backup option. Fix Unable to Mount Storage TWRP on Android

5. Select the Internal Storage option in the Select Storage screen and tap on the OK button.

6. Select all the partitions and swipe the triple arrow icon or the Swipe to Wipe option to the right to confirm the selection.

Step II: Format Internal Storage

The next step is to format the files on the Internal Storage partition drive in the TWRP recovery mode.

1. Open the Team Win Recovery Project app and tap on the Wipe option.

tap on Wipe option. Fix Unable to Mount Storage TWRP on Android

2. Tap on the Advanced Wipe option.

3. Select the Internal Storage option in the Select Partition to Wipe section and swipe the triple arrow icon or the Swipe to Wipe option to the right to confirm the selection.

Also Read: What is HTC S-OFF?

Method 5: Repair System Files

To fix the unable to mount storage TWRP issue, you can repair the system files on your phone in the TWRP recovery mode.

1. Hold the Power button and tap on the Power off option.

Long press the Power button at the side and long tap on the Power off button. Fix Unable to Mount Storage TWRP on Android

2. Then, press the Power + Volume Down buttons to boot into the TWRP Recovery mode.

3. Tap on the Keep Read Only button and swipe the triple arrow icon or the Swipe to Allow Modifications option to the right.

4. Tap on the Wipe option in the Team Win Recovery Project screen.

tap on Wipe option. Fix Unable to Mount Storage TWRP on Android

5. Tap on the Advanced Wipe option.

6. Select the Data option in the Select Partition to Wipe section and tap on the Repair or Change File System option.

7. Tap on the Change File System button.

8. Tap on the exFAT option and swipe the triple arrow icon or the Swipe to Change option to the right on the screen.

If TWRP mount internal storage issue is still not resolved, you can follow the steps below to repair further files (Optional).

9. Return to the Repair or Change File System screen and tap on the Change File System option.

10. Select the EXT 2 option in the menu and swipe the triple arrow icon or the Swipe to Change option to the right to confirm the selection.

11. Return to the menu, select the EXT 4 option, and swipe the triple arrow icon or the Swipe to Change option to the right to confirm the selection.

12. Return to the Team Win Recovery Project screen and tap on the Mount option.

tap on mount option in TWRP Custom Recovery

13. Select the Data and Micro SD Card options in the Select Partition to Mount section and flash the files.

Method 6: Use ADB Command

The final resort to fix unable to mount storage TWRP issue is to use the ADB or Android Debug Bridge commands on your Windows PC.

Option I: Use Fastboot Command

The first option to fix TWRP internal storage 0mb issue is to use the fastboot command and format data on your phone.

Step I: Enable ADB devices on your PC

As a first step, you have to enable the ADB devices on your Windows PC using the official ADB tool.

1. Using a USB cable, connect your phone to your Windows PC.

2. Hit the Windows key, type Google Chrome, and click on Open.

launch the Google Chrome app. Fix Unable to Mount Storage TWRP on Android

3. Open the Android SDK Platform Tools website and click on the Download SDK Platform- Tools for Windows link in the Downloads section.

Open the official website for downloading the Android SDK Platform Tools and click on the link Download SDK Platform Tools for Windows in the Downloads section

4. Using a data compression utility like WinZip, extract all the files of the ADB tool to the Local Disk (C:) drive.

extract all the files of the ADB tool to the Local Disk C drive. Fix Unable to Mount Storage TWRP on Android

5. Press the Windows key, type Windows PowerShell, then click on Run as Administrator.

open Windows PowerShell as Administrator option

6. Type the ./adb devices command and press the Enter key to check the connected devices.

 

7. Tap on the Accept option on your phone.

Also Read: Fix System UI has Stopped Black Screen on Android

Step II: Enable USB Debugging

To enable the USB debugging option, you have to enable the Developer mode on your phone as follows.

1. From the home menu, open the Settings app.

tap on the Settings app on the menu

2. Tap on the tab About Phone.

Tap on the About phone tab. Fix Unable to Mount Storage TWRP on Android

3. Tap on the tab Software Information.

Tap on the Software information tab

4. Tap on the tab Build Number 7 times.

Tap on the Build number tab 7 times. Fix Unable to Mount Storage TWRP on Android

5. The message Developer mode has been enabled would be displayed.

The Developer mode has been enabled message would be displayed

6. Return to the Settings main page and tap on the tab Developer options.

tap on the Developer options tab. Fix Unable to Mount Storage TWRP on Android

7. In the Debugging section, toggle on the USB debugging option.

Toggle on the USB debugging option in the Debugging section

8. In the Allow USB debugging? confirmation message, tap on the OK option.

Tap on the OK option in the confirmation window Allow USB debugging. Fix Unable to Mount Storage TWRP on Android

Also Read: What is Odin Mode on Samsung Phone?

Step III: Enable Node Tree Debugging

To enable the Windows PC to make changes to the Android phone, you have to enable the additional feature called Node Tree Debugging as follows.

1. Return to the Settings main page and tap on the tab Accessibility.

Tap on the Accessibility tab

2. Tap on the TalkBack option.

Tap on the TalkBack tab

3. Then, tap on the Settings option.

Tap on the Settings tab on the screen to open the TalkBack settings screen. Fix Unable to Mount Storage TWRP on Android

4. Next, tap on the Advanced settings option.

Tap on the Advanced settings tab

5. Tap on the Developer settings option.

Tap on the Developer settings tab

6. Toggle on the Enable node tree debugging option.

Toggle off the Enable node tree debugging setting. Fix Unable to Mount Storage TWRP on Android

7. In the Enable Node Tree Debugging? confirmation window, tap on the OK option.

Tap on the OK button

Step IV: Format Data Using Windows PowerShell

The last step to fix the unable to mount storage TWRP issue is to format the data on your phone using the Windows PowerShell app.

1. Hit the Windows key, type Windows PowerShell, and click on Run as Administrator.

open Windows PowerShell as Administrator option

2. Type the given command and press the Enter key to reboot your phone into TWRP mode.

adb reboot bootloader

reboot your phone into Twrp mode

3. Then, type the following command and hit the Enter key to format the user data on your phone.

fastboot format userdata

format the user data on your phone. Fix Unable to Mount Storage TWRP on Android

4. Type the fastboot reboot command and press the Enter key to reboot your phone in Fastboot mode.

reboot your phone in Fastboot mode

Also Read: How to Unhide Apps on Android

Option II: Flash Recovery File

The second option to fix the issue is to flash the recovery file to your ADB folder on your Windows PC.

Step I: Rename Recovery File in adb Folder

As a first step, you have to rename the recovery file on the adb folder on your Windows PC to fix compatibility issues.

1. Enable ADB devices using your Windows PC.

Type the command adb devices and press the Enter key. Fix Unable to Mount Storage TWRP on Android

2. Enable the USB Debugging and Node Tree Debugging options on your phone.

Tap on the OK button

3. Open File Explorer using the Windows + E keys simultaneously and navigate to the adb folder using the location path as This PC > Local Disk (C:) > adb.

Open File Explorer and navigate to the adb folder

4. Right-click on the TWRP  file and click on the Rename option.

5. Type recovery.img and press the Enter key.

Note: You have to copy the name of the recovery file on your phone and rename the file accordingly.

Type recovery.img and press the Enter key. Fix Unable to Mount Storage TWRP on Android

Step II: Flash Recovery File

The next step is to flash the recovery file on your phone using the Windows PowerShell app.

1. Press the Shift key, right-click on a space, and click on the Open Windows PowerShell window here option.

click on the Open Windows PowerShell window here option

2. Type the command fastboot devices and hit the Enter key to check for adb devices in the fastboot mode.

check for adb devices in the fastboot mode

3. Type the command fastboot recovery.img and press the Enter key to flash the recovery file on the fastboot mode on your phone.

flash the recovery file on the fastboot mode on your phone. Fix Unable to Mount Storage TWRP on Android

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The methods to fix the issue of being unable to mount storage TWRP are discussed in the article. Please let us know your suggestions and queries on the topic in the comments below for us to heed your doubts.

Posted by

Elon Decker

Elon is a tech writer at TechCult. He's been writing how-to guides for about 6 years now and has covered many topics. He loves to cover topics related to Windows, Android, and the latest tricks and tips.

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