Celkon CT-722 Firmware Flash File Download [Stock Rom]

This page provides the official download link for the Celkon CT-722 stock ROM, version V017. The Celkon CT-722 is a unique entry-level 7-inch tablet, notable for being powered by an Intel Atom X3 processor instead of the more common MediaTek or Spreadtrum chips. If your tablet is stuck on the boot logo, has become unresponsive, or is suffering from other software issues, flashing the stock firmware is the ultimate solution. This package contains the original Android 5.1 Lollipop software for this specific Intel-based device.

Reinstalling the firmware will perform a deep format of your device’s storage, completely removing all data, screen locks, and malware. It is the definitive method to unbrick a Celkon CT-722 and restore it to its original factory condition. The flashing process for Intel devices requires the specific Intel Phone Flash Tool.

Celkon CT-722: Quick Device Specifications

Please confirm these details match your tablet. This firmware is exclusively for the Intel Atom variant.

Device Model:

Celkon CT-722

Release Date:

Circa 2015

Chipset:

Intel Atom x3-C3230RK (Quad-core)

Display:

7.0 inches, 600 x 1024 pixels

Battery:

2800 mAh

RAM/Storage:

1GB RAM / 8GB Internal Storage

Key Features:

3G Connectivity, Voice Calling, Intel Processor

Required Downloads for Flashing

You will need the following specific tools and drivers for Intel-based Android devices.

• Intel Phone Flash Tool Lite
• Intel Android USB Drivers
• The Celkon CT-722 Firmware Package (from the table below)

Celkon CT-722 Firmware Download Links

How to Flash Celkon CT-722 Firmware (Intel Phone Flash Tool)

This is a summary of the flashing process using the Intel Phone Flash Tool. This method is different from MTK or SPD tools.

1. Preparation: Download and extract the firmware, Intel Phone Flash Tool, and Intel drivers to a folder on your PC.
2. Driver & Tool Installation: Install the Intel Android USB Drivers first. Then, install the Intel Phone Flash Tool. Restart your computer after both installations.
3. Load Firmware: Launch the Intel Phone Flash Tool. Click the “Browse” button and navigate to the extracted firmware folder. Select the flash.xml file. The tool will load all the necessary partition files.
4. Prepare Tablet: Power off your Celkon CT-722 completely.
5. Connect the Tablet: Press and hold the Volume Up + Power buttons together until the tablet enters fastboot or droidboot mode. Connect the tablet to your PC with a USB cable. The Intel Phone Flash Tool should now detect your device.
6. Start Flashing: Click the “Start to Flash” button in the tool. The process will begin. Do not disconnect the tablet until you see a “Finished” or “Completed” message. The tablet will reboot automatically.

Troubleshooting Common Issues

Here are some specific issues you might encounter with the Celkon CT-722 and the Intel Flash Tool.

1. Intel Phone Flash Tool Does Not Detect the Tablet

Cause: This is almost always a driver issue. The Intel Android Drivers are either not installed correctly or are conflicting with other drivers on your system.

Solution: Uninstall any other phone drivers (like MediaTek or Spreadtrum) you may have. Reinstall the Intel Android USB Drivers and restart your computer. Make sure the tablet is in the correct droidboot/fastboot mode before connecting it.

2. Flashing Fails with an Error Code (e.g., 0x8087xxxx)

Cause: Flashing errors can be caused by a bad USB connection, a corrupted firmware file, or an incorrect `flash.xml` configuration.

Solution: Use a different USB cable and a main USB port on your computer. Re-download and re-extract the firmware file to ensure it’s not corrupt. Make sure you are using the firmware specifically designed for the CT-722, as using a file for another Intel device will cause errors.

3. Tablet is Stuck on the “Intel Inside” Logo After Flashing

Cause: This can happen if the data partition is not properly wiped or if there was an interruption during the flashing process.

Solution: Boot the tablet into recovery mode (usually Volume Down + Power). In the recovery menu, perform a “Wipe data/factory reset”. This will erase any conflicting user data and should allow the newly flashed system to boot correctly.

Frequently Asked Questions (FAQs)

Is an Intel processor common in Android tablets?

No, it is quite rare. For a period in the mid-2010s, Intel made a push into the mobile market with their Atom processors. However, ARM-based chipsets from companies like Qualcomm, MediaTek, and Spreadtrum became the dominant standard. This makes the Celkon CT-722 a somewhat unusual device.

Why can’t I use SP Flash Tool or SPD Upgrade Tool for this tablet?

Those tools are designed for completely different computer architectures. SP Flash Tool is for MediaTek (MTK) ARM chips, and SPD Upgrade Tool is for Spreadtrum (SPD) ARM chips. The Intel Atom processor has an x86 architecture and requires its own specific drivers and flashing software, the Intel Phone Flash Tool.

Can I upgrade to a newer version of Android with this file?

No. This is the official Android 5.1 Lollipop firmware for the Celkon CT-722. It cannot be used to upgrade to a newer Android version like Marshmallow or Nougat.

Will this firmware remove the FRP (Google Account) lock?

A full flash with the Intel Phone Flash Tool will completely wipe the device, which typically includes the partition where FRP lock data is stored. It is often an effective method for removing the lock, but not guaranteed on all security patch levels.

Conclusion

Restoring the official stock firmware on your Celkon CT-722 is the ultimate solution for fixing critical software problems. Due to its uncommon Intel Atom processor, it’s essential to use the correct tools and drivers outlined in this guide. This process will get your tablet back into a clean, working state, ideal for basic tasks and media consumption. Remember to always back up your data first.

If this guide helped you, please share your experience in the comments. Your feedback helps our community!