A lightweight project focused on keeping the system simple, clean, and highly functional to maximize battery longevity.
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Copy the Custom ROM .zip file (and GApps if your ROM doesn't include Google apps) to the phone's internal storage or an SD card. In TWRP, tap .
Save your photos, contacts, and personal data to a PC or cloud storage. custom rom samsung a01
Incorrectly flashing files can render your device temporarily or permanently unusable. Checklist Before You Begin
Always backup your EFS partition in TWRP before flashing anything. If you lose network signal, restoring the EFS backup will fix it. Conclusion
Boot your phone back into (Power off, hold Volume buttons, connect to PC). A lightweight project focused on keeping the system
What is your exact ? (e.g., SM-A015F, SM-A015G, SM-A015M, etc.) What Android version is your phone currently running? Do you prefer a ROM that looks like a Google Pixel , or Share public link
Install the Android SDK Platform-Tools on your computer to handle command-line interfaces.
You cannot install a custom ROM without unlocking the bootloader first. This allows the device to run third-party software. Open > About Phone > Software Information . If you share with third parties, their policies apply
: Once in recovery, you must perform a "Factory Reset" and wipe the Dalvik/ART Cache, System, and Data partitions to ensure the new ROM has a clean slate to run on.
The correct TWRP .tar file specific to your exact Galaxy A01 variant.