DRM license reset on Android: causes, consequences and recovery methods

You suddenly discovered that Netflix or Disney+ refuse to play movies in high quality does Spotify give an error when downloading songs? Or after updating the system Google Play Movies requires re-authorization, although the account is linked? Most likely, your Android device DRM licenses have been reset is a common problem that breaks the operation of protected content. In this article, we will look at what it is DRM, why licenses are reset, and how to return everything to working condition without losing data.

DRM (Digital Rights Management, digital rights management) - this is a copyright protection technology rights, which encrypts multimedia content (movies, music, books). On Android, the system component Widevine (for video) and other modules (for example, PlayReady for Microsoftservices) are responsible for DRM processing. When these licenses are reset, your device will no longer have access to protected content, even if you have a subscription. Most often, the problem occurs after:

• 🔄 Resetting settings to factory reset (hard reset).
• 📱 Firmware updates (especially on unofficial assemblies).
• 🔧 Rooting or unlocking the bootloader.
• 🛠️ Removing system applications (for example, Google Play Services).
• ⚡ Changing region or Google account.

It is important to understand that resetting DRM licenses is not an application error, but a system problem of Android. It cannot be solved by reinstalling Netflix or clearing the cache. You need to restore the licenses themselves through system tools. Next we will tell you how to do this correctly.

What is DRM and why do you need it on Android

DRM (Digital Rights Management) is a set of technologies that protect digital content from illegal copying and distribution. On Android, DRM is used for:

• 🎬 Streaming video in high definition (Full HD, 4K) on Netflix, Amazon Prime Video, Disney+.
• 🎵 Protected music in Spotify, Apple Music, YouTube Music (downloading tracks for offline listening).
• 📖 Electronic books with protection (for example, in Google Play Books or Kindle).
• 🎮 Game applications with protection from piracy (for example, some projects from EA or Ubisoft).

On Android, several components are responsible for DRM:

Component	Purpose	Where it is used
Widevine (Level 1/3)	Protection of video content (stream encryption)	Netflix, Disney+, Google Play Movies
PlayReady	DRM from Microsoft for video and music	Microsoft Films & TV, some games
Marlin	Alternative DRM standard (less commonly used)	Some regional services
Google DRM	Universal framework for managing licenses	All applications from Google Play

When you first launch an application with DRM (for example, Netflix), the system automatically downloads and installs the necessary licenses. They are tied to:

• 📱 Unique device identifier (IMEI, serial number).
• 🔑 Google Account (if used Widevine).
• 🛡️ System partition (if DRM is built into firmware).

If any of these elements change (for example, after resetting the settings or firmware), licenses automatically cancelledand content stop playing. In this case, some services (for example, Spotify) may continue to work, but with restrictions - for example, they will refuse. download tracks for offline listening.

Reasons for resetting DRM licenses on Android

Resetting DRM licenses rarely happens on its own - usually this is a consequence some user actions or system failures. Here are the main reasons:

1. Resetting the settings to factory settings (Hard Reset)

The most common reason. With a full reset (Settings → System → Reset settings) the following are deleted:

• 🔐 DRM keys, stored in a protected memory area.
• 📱 Linking the device to a Google account (if the reset was done without a backup).
• 🗝️ Security certificatesrequired for operation Widevine.

After such a reset, many applications (for example, Netflix) will show an error like "This title could not be played. Please try later (7013-1113)" or "Widevine Error".

2. Updating or flashing Android

If you have installed:

• 📦 Custom firmware (LineageOS, Pixel Experience, etc.).
• 🔄 Official update with errors (for example, via OTA with interrupted loading).
• ⚙️ Modified kernel (for example, to overclock the processor).

—there is a high risk that DRM modules will be damaged or removed. This is especially true for firmware without certification Google (for example, on some Chinese smartphones).

3. Rooting and unlocking the bootloader

Obtaining root access or unlocking the bootloader (fastboot oem unlock) automatically:

• 🔓 Resets DRM keys (due to changes in the system partition).
• 🛡️ Revokes security certificates (for example, Google SafetyNet starts to generate an error).
• 📉 Lowers the Widevine level from L1 to L3 (which blocks Full HD in streaming services).

Even if you later return everything back (fastboot oem lock), DRM licenses will not be restored automatically they will have to be reset manually.

4. Removing system applications

Some users delete "unnecessary" system applications through ADB or Titanium Backup, not suspecting that among them may be:

• 📺 com.widevine.software — the main module Widevine.
• 🔑 com.google.android.gms — Google Play Servicesthat controls licenses.
• 🛡️ com.android.providers.drm —DRM provider for Android.

Without these components, the system will not be able to restore old licenses or download new ones.

5. Changing the region or Google account

If you:

• 🌍 Changed the region in Google settings (for example, from Russia to the USA).
• 🔄 Deleted the main account Google and added a new one.
• 📱 Moved the SIM card to another device (some operators tie DRM to IMEI).

- services can block access to content, since licenses are tied to the original region and account.

Why after changing the Netflix region stops working?

The service checks the compliance of the account region and device. If they do not match, DRM licenses may be revoked due to suspicion of using a VPN or bypassing geo-blocking.

How to check DRM status on Android

Before you try to restore your licenses, you need to make sure that the problem is indeed DRM. Here's how to do it:

1. Checking the Widevine level

Level Widevine determines the maximum video quality your device can play:

• L1 —Full HD (1080p) and 4K support.
• L2 —HD (720p) only.
• L3 — SD (480p) or playback error.

You can find out the current level using the application DRM Info (available in Google Play):

1. Download and install DRM Info.
2. Open the application and find the line Widevine CDM.
3. Look at the value in brackets - this is your level (for example, L1 or L3).

If there is L3 or Unsupported, it means the DRM licenses have been reset or damaged.

2. Netflix playback test

Run Netflix and try to play any movie or TV series:

• ✅ If the video is in high quality (1080p) - DRM is fine.
• ⚠️ If the quality is limited to 720p or lower - the level Widevine lowered to L2/L3.
• ❌ If an error 7013-1113, M7111-1331-5059 or similar is displayed, there are no DRM licenses.

3. Checking via ADB (for advanced)

If you have access to ADB, you can run the command to check the DRM status:

adb shell dumpsys media.drm

In the output, look for lines with Widevine or security level. If there are errors like ERROR_NO_LICENSE or ERROR_NOT_PROVISIONED, then the licenses have been reset.

How to restore DRM licenses for Android

If diagnostics confirm that licenses have been reset, there are several ways to restore them. Let's start with the simplest and safest:

1. Resetting licenses through settings (without root)

Some devices (for example, Samsung, Xiaomi, Google Pixel) have a built-in DRM reset option:

1. Go to Settings → Google → Google Play Services → Settings.
2. Find the item Reset DRM certificates (or Reset DRM).
3. Click on it and confirm the reset.
4. Reboot the device.

After that, run the application with DRM (for example, Netflix) - it should automatically download new licenses.

2. Re-registering Widevine through the app

If the standard reset did not help, try to force re-register Widevine:

1. Install the application Widevine L1 Checker from Google Play.
2. Open it and click Check Widevine.
3. If level L3, press Re-provision Widevine (if such an option exists).
4. Reboot the device.

On some firmware (for example, custom) this option may not be available. In this case, only flashing will help.

3. Recovery via Google Play Services

If DRM licenses are tied to your Google account, try:

1. Go to Settings → Accounts → Google.
2. Delete your account (don't worry, the data will remain in cloud).
3. Reboot the device.
4. Add your account again and log in.
5. Run an application with DRM (for example, Google Play Movies) - it should request new licenses.

This method often works after a reset, when licenses are tied to the account and not to the device.

4. Manual update of DRM modules (requires root)

If you have root access, you can manually update DRM modules:

1. Download the latest files Widevine for your version of Android (for example, from the forum XDA Developers).
2. Using Root Explorer or ADB copy them to /system/lib/ or /system/lib64/.
3. Set the correct access rights (644 for files, 755 for folders).
4. Reboot your device.

⚠️ Attention: Incorrect replacement of system files can lead to bootloop (boot loop). Make a backup copy before making changes!

5. Flashing the device

If all else fails, the last option is to flash the device again:

• 📦 Official firmware (via Odin for Samsung, Mi Flash for Xiaomi etc.).
• 🔄 Recovery via Recovery (if there is a backup).
• 🛠️ Custom firmware with DRM support (for example, LineageOS for microG with certification Widevine L1).

After flashing:

1. Do not restore data from backup (especially system settings).
2. Log in to your Google account.
3. Launch the application with DRM and wait for the licenses to load.

What to do if after updating Widevine firmware remains at L3 level?

This means that the firmware is not certified for Widevine L1. Try another firmware or contact the developer for a patch.

Frequent DRM errors and their solutions

Let's look at specific ones errors that occur with problems with DRM, and how to fix them.

Error	Cause	Solution
Netflix: 7013-1113	Lack of license Widevine or level L3	Reset DRM through settings or reflash the device
Spotify: "Failed to download"	Problems with Google DRM or account	Remove and re-add Google account, reset DRM
Google Play Movies: "Unable to play"	Certificates reset Widevine or PlayReady	Re-registering Widevine via application or firmware
Amazon Prime: "Your device is not supported"	The device is not certified for Widevine L1	Use official firmware or contact Amazon support
YouTube Premium: "Video is not available in your region"	DRM region conflict with Google account	Change account region or reset DRM licenses

If the error is not listed in the table, try:

1. Look for an error code in Google indicating the device model.
2. Contact service support (for example, Netflix or Spotify).
3. Check if yours is not blocked VPN or firewall DRM operation.

How to avoid DRM reset. in the future

To avoid encountering DRM problems after resets or firmware updates, follow these recommendations:

• 🔄 Before resetting:
• Make a backup copy of DRM licenses (if you have root) using Titanium Backup or ADB.
• Record or photograph the current level Widevine (via DRM Info).
• 📱 When flashing:
• Use only firmware marked DRM Certified or Widevine L1.
• Do not delete system applications related to DRM (com.widevine.software, com.google.android.gms).
• 🔐 When rooting:
• Use Magisk with the module Universal SafetyNet Fixto hide root from DRM checks.
• Do not modify files in /systemrelated to Widevine.
• 🌍 When changing region:
• Reset your DRM licenses first, then change your Google account region.
• Use a VPN only for checking content, not for constant viewing (this may block DRM).

If you often experiment with firmware or root access, consider buying a device with official bootloader unlocking support (for example, Google Pixel or OnePlus). It is easier to restore DRM after modifications on them.

DRM on custom firmware: myths and reality

Many users believe that custom firmware (for example, LineageOS or Pixel Experience) do not support DRM. This is not entirely true. Here's what you need to know: On custom firmware, but: Widevine L1 is possible Certification). L3 or no DRM:

• ✅ Widevine L1 possible on custom firmware, but:
• The firmware must be officially certified (for example, some assemblies LineageOS for microG undergo certification).
• The device must support proprietary binary drivers (for example, on Samsung Exynos or Qualcomm Snapdragon).
• ❌ Widevine L3 or no DRM:
• On most unofficial firmware, DRM works at level L3 (maximum 480p).
• Some firmware do not support DRM at all (for example, AOSP without proprietary libraries).
• 🔧 How to check DRM support before flashing:
• Look for the words in the firmware description DRM Certified, Widevine L1, Netflix HD.
• Read user reviews on the forums (XDA, 4PDA).
• Ask the developer if Google DRM and Widevine.

If you have already installed custom firmware without DRM, you can only return support:

1. By flashing the device to official or certified firmware.
2. Installing a patch for Widevine (if one exists for your model).

⚠️ Attention: Some custom firmware may block forever possible recovery Widevine L1 due to changes in the bootloader (for example, on devices Huawei or LG after unlocking). Before updating the firmware, check this point!

FAQ: Frequently asked questions about DRM on Android

Is it possible to restore DRM licenses without resetting the settings?

Yes, in most cases it is enough to reset DRM through settings (Settings → Google → Google Play Services → Resetting DRM certificates) or re-register Widevine through a special application (for example, Widevine L1 Checker). Flashing or resetting the device is only required if the system DRM files are damaged.

Why did Netflix stop showing in Full HD after rooting?

Rooting lowers the level Widevine from L1 to L3, since security certificates (SafetyNet) stop being verified. To return L1you need to:

1. Hide root using Magisk and module Universal SafetyNet Fix.
2. Re-register Widevine via DRM Info.
3. If that doesn’t help, return the official one firmware and block the bootloader.

Is it possible to transfer DRM licenses to another device?

No, DRM licenses are tied to unique device identifier (IMEI, serial number) and Google account. Transfer is not possible, but you can:

• Log in to the new device using the same Google account - some services (for example, Google Play Movies) will transfer licenses automatically.
• Download content again (for example, music in Spotify or movies in Netflix).

Why does Spotify not allow you to download songs for offline listening?

This happens if:

• Reset license Google DRM (you need to reset the DRM certificates in the settings).
• The device is not certified (check through DRM Info).
• You are using a modified application Spotify (for example, with a patch for premium).

Solution: remove and re-add your Google account, reset DRM, reinstall Spotify.

How do I know if my device supports Widevine L1?

There are several ways:

1. Install DRM Info and check the line Widevine CDM - there should be L1.
2. Run Netflix and try to play the movie in high quality. If 1080p is available - level L1.
3. Look at the device specifications on the manufacturer's website (for example, Samsung or Xiaomi usually indicate support Widevine L1).

If you have L3then the device is not certified for high quality (or the certification has been reset).