First boot takes 5–10 minutes. If it bootloops (restarts every 30 seconds), hold Volume Down + Power to force shutdown, then boot to TWRP and restore your backup.

Stock Samsung camera uses proprietary drivers. Custom ROMs will default to the basic Camera2 API. Your photos will look worse—grainy low-light shots, no 48MP mode, and video recording capped at 1080p 30fps with no stabilization.

Since the A13 5G uses an A/B partition scheme, flashing methods may differ slightly from older phones.

  • Reboot: Once finished, reboot to System.

    • Install a custom ROM on your Samsung A13 5G if:

    Do NOT install a custom ROM if:

    If an official build exists for your specific model, this is the "gold standard" for stability.

    The Samsung A13 5G custom ROM community is alive but immature. While you cannot currently flash a bug-free, daily-driver ROM like a OnePlus or Pixel, GSI options offer a glimpse of what is possible. If you want a pure Android 14 experience on your $200 phone, follow the GSI route. If you need stability, stick to One UI and simply uninstall the bloatware.

    Remember: Always backup your EFS partition, and never flash a ROM from a forum post without reading 20 pages of user feedback first. Happy modding!

    Do you have experience with a specific Samsung A13 5G custom ROM? Share your build recommendations in the comments below (on the original forum post).

    Here’s a helpful, detailed write-up on custom ROMs for the Samsung Galaxy A13 5G (SM-A136U, SM-A136B, SM-A136W, etc.).

    It is crucial to note that Samsung devices are notoriously difficult to modify compared to other brands like Xiaomi or OnePlus.

    To install a custom ROM on the Galaxy A13 5G, you must unlock the bootloader. This process triggers the Knox Security Fuse, a hardware-based security measure. Once Knox is tripped:

    Proceeding requires accepting these trade-offs.