How to Upgrade Oppo F1 to Android 6.0 Marshmallow with Project Spectrum

Oppo has been criticised a thousand times for Chinese Flavoured Color OS and it has been working hard since then on a Project Spectrum, which will be based on Stock Android and will also include special tweaks to make Oppo users experience even more delightful. Now a beta version of Project Spectrum for Oppo F1 … Continue reading “How to Upgrade Oppo F1 to Android 6.0 Marshmallow with Project Spectrum”