Download Latest Stock Firmware ROMs for All solo Devices

Solo S400 Firmware (Flash File)

Model: Solo S400
File Name: Solo_S400_MT6572_4.3.zip
File Size: 129 MB
Country: All Countries Supported
Supported OS: Windows 11, 10, 8.1, 8, 7, 64-bit and 32bit, Mac all versions and Linux all versions.
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Solo S355 Firmware (Flash File)

Model: Solo S355
File Name: Solo_S355_MT6572_4.2.2.zip
File Size: 528 GB
Country: All Countries Supported
Supported OS: Windows 11, 10, 8.1, 8, 7, 64-bit and 32bit, Mac all versions and Linux all versions.
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Solo Aspire 1C Firmware (Flash File)

Model: Solo Aspire 1C
File Name: Solo_Aspire_1C_MT6572_5.1.zip
File Size: 757 MB
Country: All Countries Supported
Supported OS: Windows 11, 10, 8.1, 8, 7, 64-bit and 32bit, Mac all versions and Linux all versions.
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Solo Easy Phone 3.5 Firmware (Flash File)

Model: Solo Easy Phone 3.5
File Name: Solo_Easy_Phone_3.5_MT6572.zip
File Size: 704 MB
Country: All Countries Supported
Supported OS: Windows 11, 10, 8.1, 8, 7, 64-bit and 32bit, Mac all versions and Linux all versions.
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Solo Aspire 3 Firmware (Flash File)

Model: Solo Aspire 3
File Name: Solo_Aspire_3_V004_MT6580_20161031_6.0.zip
File Size: 1 GB
Country: All Countries Supported
Supported OS: Windows 11, 10, 8.1, 8, 7, 64-bit and 32bit, Mac all versions and Linux all versions.
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Solo Aspire 4 Firmware (Flash File)

Model: Solo Aspire 4
File Name: Solo_Aspire_4_OTA_6.0.zip
File Size: 2 GB
Country: All Countries Supported
Supported OS: Windows 11, 10, 8.1, 8, 7, 64-bit and 32bit, Mac all versions and Linux all versions.
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Solo L4502 Firmware (Flash File)

Model: Solo L4502
File Name: Solo_L4502_MT6737M_20170310.zip
File Size: 1 GB
Country: All Countries Supported
Supported OS: Windows 11, 10, 8.1, 8, 7, 64-bit and 32bit, Mac all versions and Linux all versions.
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