The camera performance will degrade (no Samsung stock optimization), and Netflix will play in SD (Widevine L3). Banking apps may detect root/tripped Knox.
That is an interesting post title, because the is famously difficult for custom ROMs. custom rom samsung a01
The Samsung Galaxy A01 was a budget warrior—a device many picked up as a starter phone or a backup. While the hardware is modest (Snapdragon 439 and 2GB of RAM), the One UI Core experience that shipped with it was often heavy and bogged down by bloatware. The camera performance will degrade (no Samsung stock
: This is the essential first step that allows the device to run non-official software. Installing a Custom Recovery : Tools like TWRP (Team Win Recovery Project) The Samsung Galaxy A01 was a budget warrior—a
: Save all photos and files, as this process erases everything. Unlock Bootloader
Flash the custom ROM using the custom recovery.
If you're not ready to commit to a full Custom ROM yet, you can still speed up your A01 using : Navigate to Settings > Developer Options .