Firmware Care

Database of Android Stock ROM and Tools

Qumo

Following is the list of Qumo Mobile devices for which we have shared the original Stock Firmware (OS). You can use the Stock Firmware to re-install the OS (operating system) on the respective mobile device.

Qumo Quest 503

Qumo Quest 504

Qumo E-Star

Qumo Quest 474

Qumo Quest 320

Qumo Infinity

Qumo Quest 500

Qumo CardPhone

Qumo Libro II HD

Qumo Quest Defender

Qumo Kids Tab 3

Oppo Stock ROM

Xiaomi Stock ROM

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