If you are on this page because your battery drains too fast, stop on crDroid 7.x.
Since there are few device-specific ROMs, users typically download versions of popular ROMs. Common options that have been tested to work on this hardware include:
The OPPO A5s (Model Number: CPH1909) was a budget king when it launched in 2019. Powered by the MediaTek MT6765 Helio P35, it offered a massive 4230mAh battery. But years later, the story has changed. Stock ColorOS has become bloated, slow, and many users find their device stuck on Android 8.1 (Oreo) with no official updates in sight.
Because of the MediaTek Helio P35 architecture and Oppo's historically locked ecosystem, developers rarely built dedicated, device-specific custom ROM zip files for the CPH1909.
If you download a "Vanilla" version of a GSI, it will not have the Google Play Store. Visit OpenGApps or NikGApps . oppo a5s custom rom download work
But here’s the good news: Thanks to a dedicated (if niche) developer community, custom ROMs are the perfect cure for the aging hardware.
Mobile Tech Enthusiast Last updated: November 2024 Next update: When Android 14 stable arrives
While Oppo’s locked ecosystem makes standard flashing tough, the Oppo A5s features Project Treble support out of the box. This architecture allows the hardware to run universal Android images.
: A GSI-based ROM that focuses on stability and includes features like Play Integrity spoofing in newer versions. If you are on this page because your
This is Android in its purest form, completely unmodified by third-party developers.
: Flashing will wipe everything on your phone. 🚀 Top Custom ROMs for Go to product viewer dialog for this item.
If your phone continuously loops back to the Oppo logo, boot back into recovery, perform another Format Data (factory reset) , and ensure you did not accidentally wipe the vendor partition.
[PC] --> Install MTK Drivers --> Run MTK Bypass Tool --> Disable Boot Security --> Unlock Bootloader OPPO A5S (Black, 2GB RAM, 32GB Storage) Powered by the MediaTek MT6765 Helio P35, it
A: No. The device only supports GSIs based on Android 10 or lower due to its A-only Treble implementation. Trying to flash Android 11+ GSIs will result in an unbootable device.
is a powerful way to upgrade from the aging ColorOS to modern versions like Android 10, 13, or even 16. Because the Oppo A5s lacks a massive official development community, most "working" custom ROMs for this device are that leverage Project Treble . ⚠️ Critical Prerequisites
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.