Here you can download the latest and original flash file for Qumo Android phone. You can update the firmware with this flash file. Install the latest version of stock ROM of your Qumo mobile.
You can not downgrade to the lower version if your phone has an Android 8 or higher version. If you want to downgrade to the lower version.
The firmware or Stock ROM is not the same for all Android phones. So trying to install Qumo flash file on any other phone.
What is the Stock ROM?
Stock ROMs are the ones that come by default in Android devices like phones and tablets etc. These are customized versions of Android developed by manufacturers (Like Google etc) and carriers to let users stick to their devices with unique looks and features.
All the “out-of-the-box” smartphones or tablets or other devices are all shipped with stock ROM.
Qumo Related Guides
Flashing may cause many issues to your phone, So instead you can follow these guides to solve your problem. Otherwise, download flash file below.
| Reset | Unlock | Software Update |
| Recovery Mode | Secret Codes |
What is Android Flashing?
Android Flashing is a method to removing stock firmware (Software) from android device (Phone or Tablet etc) and replace with same version or any other version.
Simply, flashing means changing the operating system (Android OS or Phone OS). You can flash your device with Recovery mode or Flash tool.
You may upgrade or downgrade the Android firmware with flashing. Flashing will fix numbers of issues like software issues, IMEI related issues and improve device performance etc. Flashing delete all your device data like photos, contacts, and apps, etc.
Download Flash Files
Here you can download the latest flash file (Stock ROM) for your Android Phone. Find your phone and click on download link.
| Qumo Quest | Download |
| Qumo Quest 320 | Download |
| Qumo Quest 321 | Download |
| Qumo Quest 350 | Download |
| Qumo Quest 353 | Download |
| Qumo Quest 354 | Download |
| Qumo Quest 401 | Download |
| Qumo Quest 404 | Download |
| Qumo Quest 405 | Download |
| Qumo Quest 406 | Download |
| Qumo Quest 408 | Download |
| Qumo Quest 409 | Download |
| Qumo Quest 410 | Download |
| Qumo Quest 450 | Download |
| Qumo Quest 452 | Download |
| Qumo Quest 453 | Download |
| Qumo Quest 454 | Download |
| Qumo Quest 455 | Download |
| Qumo Quest 456 | Download |
| Qumo Quest 458 | Download |
| Qumo Quest 475 | Download |
| Qumo Quest 476 | Download |
| Qumo Quest 500 | Download |
| Qumo Quest 502 | Download |
| Qumo Quest 503 | Download |
| Qumo Quest 504 | Download |
| Qumo Quest 506 | Download |
| Qumo Quest 507 | Download |
| Qumo Quest 507 Octa | Download |
| Qumo Quest 509 | Download |
| Qumo Quest 510 | Download |
| Qumo Quest 530 | Download |
| Qumo Quest 570 | Download |
| Qumo Quest 574 | Download |
| Qumo Quest 600 | Download |
| Qumo Quest 601 | Download |
| Qumo Quest Defender | Download |
| Qumo Quest Piligrim 457 | Download |
Flashing with Flash Tool
You can Flash Qumo Android phone firmware with flash tool. Here you can get detailed information about firmware flashing with flash tool.
This process erases all data like photos, contacts, and apps, etc on your Android phone. So backup all data before flashing your device.
Flash with flash tool
- First download the required flash file, flash tool, and USB drivers on your PC.
- Then, Install the USB drivers for your Android phone on PC.
- Next, launch the Flash tool on your computer.
- Then, switch off your Android mobile.
- Next, press and hold the volume up + power button at a time.
- After that, Connect your Android phone to the computer with a USB cable.
- Then, browse the flash file in the flash tool and click on the download button.
- Now flashing starts on your Android phone.
- Flashing firmware takes 10 to 15 minutes. Please wait until the flashing completed.
- After flashing completed, Your device will be automatically rebooted.
- Flashing done on your device.
- Finally, remove the phone from the PC.