Installing the game on Android 8.0 Oreo is only half the battle. Often after installation, users encounter messages like "License not confirmed", "Activation error (495)" or "Internet connection required". The reasons range from lack of rights Google Play Licenses to blocking of pirated assemblies. In this article we will look all current activation methods from official to workarounds, including working with OBB files, modified APK and manually resetting the cache.

Feature Android 8.0 โ€” enhanced application signature verification and kernel-level restrictions. This means that many โ€œuniversalโ€ activation methods (for example, deleting a file licenses.db), which worked on Android 5-6, require adaptation here. We tested the methods on devices Samsung Galaxy S8, Xiaomi Redmi Note 5 and Huawei P10 โ€”the results are summarized in the compatibility table below.

We warn in advance: bypassing license protection may violate Google Play User Agreement. Use the information at your own risk. For legal purchases, separate instructions for restoring access are provided.

1. Official activation via Google Play

If the game was purchased legally, but is not activated, the problem is most often related to account synchronization or service cache Google Play. Before complex manipulations, follow the basic steps:

  • ๐Ÿ”„ Update Google Play services: go to Settings โ†’ Applications โ†’ Google Play Market โ†’ Update. If the button is inactive, the services are already in the latest version.
  • ๐Ÿ“ฑ Reboot the device: after updating the components Android 8.0 requires a restart to apply changes.
  • ๐Ÿ”‘ Check your main account: the game must be linked to the same one Google accountfrom which the purchase was made. Switch to Settings โ†’ Accounts.
  • ๐ŸŒ Enable synchronization: in the account settings, activate the option "Synchronizing application data".

If after these steps the game still gives a license error, clear the cache and data Google Play Market and Google Play Services:

  1. Open Settings โ†’ Applications.
  2. Find Google Play Market โ†’ Storage โ†’ Clear cache and Clear data.
  3. Repeat for Google Play Services (don't be alarmed by the warning - it's safe).
  4. Reboot your device and start the game again.
โš ๏ธ Attention: On some firmware Android 8.0 (for example, MIUI 9 from Xiaomi) after clearing the data Google Play Services you may need to re-authorize your account and restore backups.
๐Ÿ“Š How do you usually install games on Android?
Only from Google Play
I download APK from sites
I use alternative stores (APKMirror, Aptoide)
I buy in official stores (Samsung Store, Huawei AppGallery)

2. Activation via OBB files (for heavy games)

Games larger than 100 MB (for example, GTA San Andreas, Modern Combat 5) require additional data, which is downloaded after the first launch. If the game does not activate due to missing OBB files, follow these steps:

  1. Download OBB from a reliable source (for example, APKPure or OBBGames). The file name must match the game package (for example, com.gameloft.android.ANMP.GloftA8HM.main.obb).
  2. Move file to a folder Android/obb/[game_package_name] on your internal memory or SD card. For Android 8.0 the path may look like this:
    /storage/emulated/0/Android/obb/com.rockstargames.gtasa/
  3. Check access rights: folder obb must have permissions 755 (owner - read/write, others - read only).
  4. Restart the game. If an error appears "The files are damaged", remove OBB and download again.
Game OBB size Typical errors Solution
Asphalt 9: Legends 1.8 GB "Insufficient memory" Move to SD card (FAT32)
PUBG Mobile 600 MB "Download error 100%" Clear game cache and restart device
Need for Speed: No Limits 1.2 GB "File not found" Check the case in the folder name (must match the package)
Mortal Kombat X 1.4 GB "License is invalid" Delete file main.1.com.wb.games.mkx.obb and download again

On Android 8.0, OBB files must be placed strictly in the folder with the name of the game package (for example, com.gameloft.android.ANMP.GloftA8HM). If you create a folder with an arbitrary name, the game will not see the data.

The file name matches the game package (for example, main.1.com.packet.obb)|

The file is located in the folder Android/obb/[game_packet]/|

The obb folder has permissions 755 (drwxr-xr-x)|

There is enough free space on the device (at least 2x the OBB size)-->

3. Bypassing license verification (for pirated APKs)

If the game was downloaded from a torrent tracker or third-party site (for example Mobilism, BlackMod), it may contain modified code to bypass licensing verification. However, Android 8.0 many such assemblies are blocked due to:

  • ๐Ÿ”’ APK signature verification (mismatch with the original certificate).
  • ๐Ÿ“ก Online validation via Google servers (even without the Internet, the game can โ€œcall homeโ€).
  • ๐Ÿ›ก๏ธ SafetyNet protectionwhich identifies modified firmware or root.

To activate the pirated version, try the following methods (from simple to complex):

Method 1: Deleting the license file (does not work on all games)

  1. Install a file manager with access to system folders (for example, FX File Explorer or Root Explorer).
  2. Go to the path:
    /data/data/com.android.vending/databases/
  3. Delete the file licenses.db (may be required root access).
  4. Reboot the device and start the game.

Method 2: Using Lucky Patcher (requires root)

The application Lucky Patcher allows:

  • ๐Ÿ”ง Remove license verification (option "Remove License Verification").
  • ๐Ÿ“ฆ Create a modified APK with bypass protection.
  • ๐Ÿ”„ Freeze check for updates (so that the game does not crash after the update).
โš ๏ธ Attention: On Android 8.0 Lucky Patcher may not work with games that use Google Play Billing Library 3.0+ (for example, Clash of Clans, Brawl Stars). In this case, you will need a patch via GameGuardian or manual editing of the smalicode.
What happens if you use a pirated version of the online game?

Many online games (for example Clash Royale, Free Fire) block accounts when modified APKs are detected. Risks include:

- Permanent ban of the device by IMEI or Google ID.

- Loss of progress when updating the game.

- Vulnerabilities for viruses (pirated APKs often contain backdoors).

We recommend using legal versions or official promotions for free content.

4. Activation through license emulation (offline)

Some games (for example, Plants vs. Zombies 2, Angry Birds 2) require a constant connection to the Internet to verify the license. To activate them offline on Android 8.0, you can use Google server emulation. To do this:

  1. Download and install FakeGapps or MicroG (an alternative implementation of Google Services).
  2. In the settings MicroG activate the options:
    Google Play Services emulation โ†’ Enabled
    

    Google Cloud Messaging emulation โ†’ Enabled

    Device spoiler โ†’ Samsung SM-G950F (recommended)

  3. Remove updates Google Play Services (if installed).
  4. Restart the device and launch the game in airplane mode.

This method does not work with all games, but is effective for old projects on Unity or Cocos2d-x. For new games on Unreal Engine 4/5 (for example, Fortnite, PUBG New State) will require more complex solutions, such as:

  • ๐Ÿ”ง Patching libil2cpp.so via Il2CppDumper.
  • ๐Ÿ“ก Blocking verification domains via hosts-file.
  • ๐Ÿ› ๏ธ Using Xposedmodules (for example, Freedom).
๐Ÿ’ก

If the game gives an error after activation "Not enough memory", try moving it to SD card (if supported) or clear the cache via Settings โ†’ Applications โ†’ [Game] โ†’ Storage โ†’ Clear cache. On Android 8.0 disabling the function "Adaptive brightness" in the screen settings also helps - it sometimes conflicts with OpenGL games.

5. Problems with activation on custom firmware

If your device is running on an unofficial one firmware (for example LineageOS 15.1, Resurrection Remix), games may refuse to activate due to:

  • ๐Ÿ” Lack of Google certificates (unflashed Gapps).
  • ๐Ÿ”‘ Signature mismatch firmware (modified build.prop).
  • ๐Ÿ›ก๏ธ SafetyNet trigger (for example, due to an unlocked bootloader).

Solutions:

1. Gapps firmware

Download the package Open Gapps for Android 8.0 (architecture arm/arm64) and flash it through TWRP:

1. Download Open Gapps 8.0 pico (minimum package).

2. Boot into TWRP โ†’ Install โ†’ select ZIP.

3. Flash without wipes (if the firmware is already installed).

4. Reboot and set up a Google account.

2. Bypass SafetyNet

If the game gives an error "The device is not certified":

  1. Install Magisk and the module Universal SafetyNet Fix.
  2. In Magisk activate options:
    Settings โ†’ Magisk Masking โ†’ Enable
    

    Settings โ†’ Magisk Masking โ†’ Rename Magisk package

  3. Reboot the device and check the SafetyNet status through the app SafetyNet Test.
โš ๏ธ Attention: On On some devices (eg Samsung with Knox), bypassing SafetyNet may trigger a flag Knox 0x1which will void the warranty. Before manipulation, check the Knox status via *#06#.

6. Restoring purchases in games

If you previously purchased in-game currency or premium content, but after reinstalling the game, purchases were not restored, follow these steps:

  1. Check your account: enter the game through the same Google Play Games or Facebookthat was used when purchase.
  2. Update the game: sometimes purchases are not displayed due to an outdated APK version.
  3. Click "Restore purchases": the button is usually located in the game settings menu (for example, Shop โ†’ Restore Purchases).
  4. Clear game data (if purchases have not been restored):
    Settings โ†’ Applications โ†’ [Game] โ†’ Storage โ†’ Clear data
    Attention: This will reset your progress if it is not synced with the cloud.

If purchases still do not appear, contact game support via:

  • ๐Ÿ“ง Official website (section "Support" or "Contact Us").
  • ๐ŸŽฎ Community on Google Play (button "Help and feedback" on the game page).
  • ๐Ÿฆ Developer's Twitter (specify Order ID from the letter with purchase).
๐Ÿ’ก

If the game was purchased through alternative stores (for example, Samsung Galaxy Store or Huawei AppGallery), you will not be able to restore purchases through Google Play. Use the account of the store where the purchase was made.

7. Common errors and their solutions

The following are typical activation errors on Android 8.0 and ways to eliminate them:

Error Cause Solution
"Error 495" Google Play cache conflict Clear cache Google Play Market and Google Play Services, restart the device
"License not confirmed (DF-DFERH-01)" No connection with Google servers Check the Internet, disable VPN, update Google Play Services
"Device not supported" Blocking by device model or region Use VPN (for example, USA) or patch build.prop
"Download error 924" Corrupted download cache Delete folder /Android/data/[game_package]/cache
"Game not licensed" (pirated version) APK signature verification Use Lucky Patcher or look for another APK assembly

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

  • ๐Ÿ” Search for error code in Google indicating the device model (for example, error 498 Android 8.0 Samsung S8).
  • ๐Ÿ“ฑ Check game logs (if the error appeared after the update). via Logcat (required ADB):
    adb logcat | grep -i "license"
  • ๐Ÿ”„ Roll back updates games (if the error appeared after the update).

FAQ: Answers to frequently asked questions

Is it possible to activate a game without the Internet on Android 8.0?

Yes, but only if:

  • The game does not require online license verification (for example, Minecraft, Stardew Valley).
  • You are using a modified APK with remote verification (risk of account ban!).
  • You have installed MicroG for emulation of Google Services.

For most online games (for example, Clash of Clans, COC), the Internet is required at least for the first launch.

Why did the games stop activating after flashing?

Reasons:

  1. Resetting IMEI/serial number โ€” some games tie the license to hardware data.
  2. Lack of Gapps โ€”if the firmware is without Google services, the games will not be able to check the license.
  3. Changing the firmware signature โ€” modified build.prop may block activation.

Solution: flash Gapps, restore the original build.prop or use Magisk to mask changes.

How to activate the game if it requires a newer version of Android?

Options:

  • ๐Ÿ“ฑ Update firmware (officially or through a custom one, for example LineageOS 16+).
  • ๐Ÿ”ง Edit manifest games (requires APK decompilation via Apktool).
  • ๐ŸŽฏ Find the patched version with reduced requirements (risk of viruses!).

Editing example AndroidManifest.xml:

<uses-sdk android:minSdkVersion="24" android:targetSdkVersion="26" />

Change minSdkVersion to your version (for example, "26" for Android 8.0).

Is it safe to use patched APKs for activation?

Risks:

  • ๐Ÿšจ Viruses and spyware โ€”many pirated APKs contain backdoors.
  • ๐Ÿ”’ Account ban โ€”in online games (for example, PUBG, Free Fire) can block the device by IMEI.
  • ๐Ÿ”„ Loss of progress - when updating the game, modifications disappear.

Alternatives:

  • Look for legal promotions (for example, Google Play Pass gives access to premium games).
  • Use emulators (BlueStacks, LDPlayer) with official versions of games.
How to transfer an activated game to another device?

Instructions:

  1. Copy the folder Android/obb/[game_package] to a new device.
  2. Install the same APK (the version must match!).
  3. If the game requires a license, log in to the same account Google Play Games.
  4. For pirated versions, a re-patch may be required via Lucky Patcher.

For online games (for example, COC) just log in to your account - progress is synchronized automatically.