OneUI 6 on Old Redmi Note? Yes, It’s Real – Full Feature & Bug Breakdown

OneUI 6.1 Custom ROM for Redmi Note

Still using a Redmi Note 5 or Redmi 5 Plus in 2025? You’re in for a treat. Someone in the Android community did something pretty wild they took the software from a Samsung Galaxy S23 Ultra and made it work on your old Redmi phone. Sounds crazy, right?

This custom ROM brings Samsung’s latest OneUI 6.1 by @Rsyd58 to your aging device and surprisingly, it actually works. Let’s talk about what it feels like, what works, what doesn’t, and whether it’s worth installing.

OneUI 6.1 Custom ROM for Redmi Note

🌟 What’s Good

So first off, this ROM is Laggy. It’s been cleaned up a lot, meaning there’s no extra Samsung bloatware slowing it down. It’s light and it feels a lot more modern than MIUI ever did on this phone.

  • Mobile data now works, so you can get online just fine without Wi-Fi.
  • It runs faster than expected thanks to some under-the-hood boosts to the CPU and GPU.
  • Audio bugs are fixed, and volume works like it should plus it comes with Viper4FX for better sound quality.
  • It even lets you sign into your Samsung account, which most ports don’t allow.
  • You don’t have to do anything crazy like repartitioning your phone just flash and go.

⚠️ What’s Not So Great (Yet)

Now, since this is a port from a completely different phone (and brand), not everything works. Here’s what’s still broken or weird:

  • The fingerprint sensor isn’t reliable.
  • You can’t turn on the flashlight from the quick menu, but you can use a flashlight app from the Play Store.
  • The brightness slider doesn’t work, but there are workarounds using accessibility settings or root.
  • Sometimes the phone aggressively closes background apps, so things might reload more often than usual.
  • SIM card calls and SMS don’t work, which means no regular texting or calling. Again, social media calls are fine.
  • Charging while powered off doesn’t really work right.
  • And yeah, some small features are missing you’ll stumble upon them as you use it.
OneUI 6.1 Custom ROM for Redmi Note

🤔 Is It Worth Trying?

Honestly? If you love trying new ROMs or miss that Samsung look, this is a super cool project to try out. Just don’t expect perfection.Download the latest build form here

It’s not ideal if:

  • You rely on regular texting and calling.
  • You need fingerprint unlock.
  • You’re not comfortable dealing with minor bugs or finding workarounds.

But if you:

  • Mostly use your phone over Wi-Fi,
  • Make calls through WhatsApp or Telegram,
  • And want a completely different, clean Samsung-like experience…

Then this ROM is a fun way to breathe new life into your old phone. It looks gorgeous, runs smoother than MIUI did, and is honestly pretty impressive for a first release.