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Samsung Galaxy Tab 10.1 (model GT-P7510)
Samsung Galaxy Tab 10.1 (model GT-P7510), you don’t have the original Google account that was previously linked.
🔒 Why It’s Locked
If the tablet is asking for the Google account previously synced on the device after a factory reset, that means Factory Reset Protection (FRP) is active.
FRP was added in Android 5.1+ to prevent theft or unauthorized resets.
⚙️ Check Android Version
The GT-P7510 (Galaxy Tab 10.1, Wi-Fi) originally shipped with Android 3.1 (Honeycomb) and officially upgraded up to Android 4.0.4 (Ice Cream Sandwich) — no FRP existed on these versions.
So if your tablet has Android 4.0 or below, you can simply:
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Factory reset the tablet, and
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Add a new Google account in the setup wizard.
If you can’t add a new account, or it’s asking for the old one, that means:
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The device was flashed or modified to run a newer Android (like 5.x) ROM that includes FRP.
🧭 Your Options
🅰️ If It’s on Android 4.x (No FRP)
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Power off the tablet.
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Hold Power + Volume Up until recovery mode appears.
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Choose “Wipe data/factory reset” → confirm.
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After reboot, skip sign-in and go to Settings → Accounts → Add Account → Google to sign in with any account.
That’s all — no original account needed.
🅱️ If It’s on Android 5.x or Higher (FRP Locked)
If the tablet was updated with a custom ROM (e.g., LineageOS) and has FRP:
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You’ll need the original Google account to unlock.
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Without that account, Google’s protection prevents bypassing the lock.
Your only legitimate routes are:
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Ask the previous owner to remove the device from their Google account (via https://myaccount.google.com/devices).
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Reinstall the original Samsung firmware (Android 4.0.4) using Odin on a PC, which removes the FRP lock because that version predates FRP.
To Reinstall Original Firmware (if needed)
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Download official GT-P7510 firmware
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Use Odin to flash it
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Set up the tablet with a new Google account
Samsung Galaxy Tab 10.1 (GT-P7510) to its official Android 4.0.4 firmware, which removes any Google FRP protection so you can set it up fresh.
⚙️ STEP-BY-STEP: Reinstall Stock Firmware (GT-P7510)
🧩 What You’ll Need
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Windows PC
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USB cable (standard micro-USB)
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Odin tool (Samsung flashing utility)
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Official GT-P7510 firmware (.tar.md5 file)
🪄 Step 1. Download Odin
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Download Odin3 v3.14.4 (or v3.13.x)
👉 https://odindownload.com
Unzip it — inside you’ll see Odin3.exe.
🪄 Step 2. Download Firmware
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Go to a trusted firmware archive such as:
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Search for GT-P7510 (Wi-Fi only model)
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Pick your region or “XAR” (USA unlocked)
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Choose Android 4.0.4 (ICS) version
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Download the
.zip, then extract it — you’ll get a file likeP7510UEPLH3_P7510XARPLH3_HOME.tar.md5
🪄 Step 3. Boot Tablet into Download Mode
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Power off the tablet completely.
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Hold Power + Volume Down until you see two icons.
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Press Volume Down to select the Download (Odin) mode.
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Confirm with Volume Up.
You’ll see “Downloading… Do not turn off target!!”
🪄 Step 4. Connect to PC
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Plug the tablet into your PC via USB.
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Open Odin3.exe.
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In Odin, the top bar should light up (e.g., “COM3 connected”).
If it doesn’t, install Samsung USB drivers:
👉 https://developer.samsung.com/mobile/android-usb-driver.html
🪄 Step 5. Load Firmware into Odin
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In Odin, click the AP button.
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Select the
.tar.md5file you extracted earlier. -
Make sure only these boxes are checked:
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✅ Auto Reboot
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✅ F. Reset Time
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❌ Re-Partition (leave UNCHECKED)
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🪄 Step 6. Start Flash
Click Start — wait a few minutes (5–10).
You’ll see “PASS!” in green when done.
The tablet will reboot automatically.
🪄 Step 7. Set Up Fresh
Once it boots up:
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You’ll see the classic Android 4.0 setup screen.
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Now you can skip sign-in or add any new Google account — FRP is gone.
✅ Result:
Your GT-P7510 is now running clean stock firmware with no Google lock — ready for a new account.
