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Sketchar is a drawing app that projects sketches onto real surfaces – paper, walls, murals using augmented reality.

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Official Wiko Rainbow 3G Stock Rom For SP-Flashtool
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Trusted by 13M+ creators and 100K+ mural artists worldwide.

Sketchar is a leading company in the computer vision and augmented reality

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Official Wiko Rainbow 3G Stock Rom For SP-Flashtool

Official Wiko Rainbow 3g Stock Rom For Sp-flashtool

AR Drawing on any surface with any device

You can sketch on Sketchar mobile app and then bring those skethes to the real world with Sketchar on VR headsetst: paper, canvas, walls, or anywhere.

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Available on iOS, Android, Quest 3, Pico

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From beginner to PRO

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Drop images from mobile to VR in seconds

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Sketch like a PRO using build-in digital Canvas

The built-in digital canvas lets you create and edit paintings and drawings using tools like brushes, layers, automatic stroke smoothing, time-lapsed process recording, and a unique liquid brush and then send them directly to the Sketchar on VR headsets Official Wiko Rainbow 3G Stock Rom For SP-Flashtool

Learn to draw with 1000+ lessons — anime, selebs, animals & more

Access over 1000+ detailed drawing lessons on topics like anime, portraits, celebrities, fan dart, animals, landscapes, and more.

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Official Wiko Rainbow 3G Stock Rom For SP-Flashtool
The best community for art lovers and drawing fans

Grow your fanbase  and collaborate with the global community

Share your creations with millions on Sketchar, connect with experienced artists, and bring unique ideas to life. Build a public profile, showcase your portfolio, join weekly interactive contests, explore artworks, and more Proceed at your own risk

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Official Wiko Rainbow 3g Stock Rom For Sp-flashtool

Try original mobile AR drawing app Sketchar

Sketchar project any virtual image on a real surface allowing bringing ideal to real life. Learn how to draw with AR.

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Draw murals faster with Sketchar and VR Headset

Forget projectors and grids. Use Sketchar on Meta Quest or Pico to project your sketches onto any surface instantly. Work in daylight — no setup, no cables, no waiting.

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AR drawing app Sketchar on VR Headset Meta Quest 3

Meta Quest 3/3s/Pro

Enjoy Sketchar AR drawing on Meta Quest – one of the most powerful VR headsets on the market

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Pico 4 Ultra

Sketchar AR Drawing on Pico 4 Ultra brings immersive mural projection to standalone VR. Trusted by 100K+ mural artists worldwide.

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Apple Vision Pro

Sketchar for the revolutionary mixed reality headset from Apple is the next step of our experience for AR Drawing

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Official Wiko Rainbow 3g Stock Rom For Sp-flashtool

Proceed at your own risk. This will void any remaining warranty and erases all data unless backed up.


Need help? Post your error log and screenshot below.


Posted by: [Your Name/Team] Date: [Current Date] Device: Wiko Rainbow (3G Model – JB/KK)

If you are looking for the Official Wiko Rainbow 3G Stock ROM to flash via SP Flash Tool, you are in the right place. Whether your device is bricked, stuck in a bootloop, or you simply want to remove root and go back to factory settings, this guide provides the original firmware.

Warning: This ROM is strictly for the 3G version of the Wiko Rainbow (MT6582). Do not use this on the LTE version.


You need the correct file. The file name typically includes Wiko_Rainbow_MT6582 or similar. Ensure it is a scatter-loading ROM (contains MT6582_Android_scatter.txt).

Before diving into the download links and flashing procedures, it is critical to understand why the official stock ROM is superior to custom mods or unofficial backups.

  • Power OFF your Wiko Rainbow completely (remove battery for 5s if possible, then reinsert).
  • Click the Download button in SP Flash Tool.
  • Connect the phone to your PC via USB cable.
  • The tool will detect the phone (a red progress bar appears). Wait for the green checkmark (✔ Download OK) .
  • Disconnect, then first boot will take 3–5 minutes. Be patient.

  • If you own a Wiko Rainbow 3G and are experiencing bootloops, software errors, or simply want to revert your device back to its original factory state, flashing the official Stock ROM is the solution. This guide covers everything you need to know about the firmware and how to flash it using SP Flash Tool.

    Your PC must recognize the phone. Install:

    Proceed at your own risk. This will void any remaining warranty and erases all data unless backed up.


    Need help? Post your error log and screenshot below.


    Posted by: [Your Name/Team] Date: [Current Date] Device: Wiko Rainbow (3G Model – JB/KK)

    If you are looking for the Official Wiko Rainbow 3G Stock ROM to flash via SP Flash Tool, you are in the right place. Whether your device is bricked, stuck in a bootloop, or you simply want to remove root and go back to factory settings, this guide provides the original firmware.

    Warning: This ROM is strictly for the 3G version of the Wiko Rainbow (MT6582). Do not use this on the LTE version.


    You need the correct file. The file name typically includes Wiko_Rainbow_MT6582 or similar. Ensure it is a scatter-loading ROM (contains MT6582_Android_scatter.txt).

    Before diving into the download links and flashing procedures, it is critical to understand why the official stock ROM is superior to custom mods or unofficial backups.

  • Power OFF your Wiko Rainbow completely (remove battery for 5s if possible, then reinsert).
  • Click the Download button in SP Flash Tool.
  • Connect the phone to your PC via USB cable.
  • The tool will detect the phone (a red progress bar appears). Wait for the green checkmark (✔ Download OK) .
  • Disconnect, then first boot will take 3–5 minutes. Be patient.

  • If you own a Wiko Rainbow 3G and are experiencing bootloops, software errors, or simply want to revert your device back to its original factory state, flashing the official Stock ROM is the solution. This guide covers everything you need to know about the firmware and how to flash it using SP Flash Tool.

    Your PC must recognize the phone. Install:

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    Find Sketchar on the  AppStore and  Google play

    Official Wiko Rainbow 3G Stock Rom For SP-Flashtool

    Or, use your phone's camera to scan and download Sketchar app.

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