r/fireTV • • 25m ago

How I fixed the lag, bloat, and ads on my Fire TV Stick using ADB (No root, no custom launcher flicker, 100% reversible) + Open-source toolkit

• Upvotes

Hey everyone,

If you’ve used a Fire TV Stick (especially the 1GB RAM models like the 3rd Gen or Lite), you know how sluggish they get over time. Out of the box, Fire OS chokes the 1GB RAM with background telemetry, loud home screen video trailer autoplays, and suspended streaming apps that never release their memory.

Most debloat guides recommend replacing the launcher with an accessibility remapper, but on Fire OS 7, every time you hit the Home button, it flashes the Amazon home screen for half a second before redirecting. It felt clunky, so I took a different approach using Linux + ADB.

Here is the setup, what we fixed, and the open-source toolkit and AI prompt so you can do it too.

📊 The Before vs. After Results

Metric Factory State After Optimization
Available Storage 1.0 GB Free (79% Full) 2.4 GB Free (50% Full — +1.4 GB reclaimed)
ZRAM Swap Pressure ~222 MB compressed swap ~180 MB (reclaimed ~40 MB RAM)
Streaming Apps in RAM Hotstar/Netflix held 160MB+ in background RUN_IN_BACKGROUND: ignore (RAM freed immediately on exit)
Home Carousel Video/Audio Blasting loud video ads on hover Completely Silenced & Static
Motion Cadence Fixed 60 Hz (3:2 pulldown judder) Match Original Frame Rate (24.0 / 23.976 fps)
Ad / Tracker Blocking Active ACR screen-fingerprinting AdGuard Private DNS Active (127.0.0.1 sinkhole)
Launcher Heavy & sluggish Native Stock Launcher (Zero Bounce, Instant Home)

🛠️ What Was Done (Rootless & Reversible)

  1. Purged Cache & Bloat Games:
    • Used pm trim-caches 2G to purge ~700 MB of stale buffer and thumbnail junk without logging out of any apps.
    • Removed pre-installed trial games sitting in /data/app (reclaimed 533 MB physical flash storage).
  2. Killed On-Screen Tracking & Advertising ID:
    • Disabled com.amazon.tv.acr (Automated Content Recognition that fingerprints what's playing on your screen to report viewing habits).
    • Disabled com.amazon.hybridadidservice (cross-app advertising ID).
    • Configured AdGuard Private DNS (dns.adguard.com) via Android's native DNS-over-TLS settings.
  3. AppOps Background Lockdown:
    • Fire OS allows closed streaming apps to sit in memory. Running cmd appops set <pkg> RUN_IN_BACKGROUND ignore ensures that apps like Hotstar, Netflix, or Crunchyroll run at 100% full speed when you're watching them, but are immediately suspended the second you exit to the home screen.
  4. Silenced the Home Screen:
    • Set auto_play_video 0 and auto_play_audio 0 so the top banner stays quiet and stops spinning up hardware video decoders while navigating menus.
  5. Cinema 24p Frame Rate Matching:
    • Set match_content_frame_rate 1 so Prime Video and compatible players switch your TV panel to 24 Hz, eliminating motion judder.

📦 Open-Source Toolkit & Reusable AI Prompt

I put together a clean, sanitized GitHub repository with:

  • All the individual, parameterized shell scripts (1_debloat_packages.sh, 2_enable_adblock.sh, 4_anti_lag_tuning.sh, restore_all.sh).
  • An AGENT_PROMPT.md file that you can copy-paste straight into Claude, Antigravity, ChatGPT, or Cursor to let an AI agent safely execute this entire multi-phase workflow over ADB for you with safety stops.
  • Zero personal information or hardcoded IPs.

GitHub Repository: https://github.com/roy9611/firetv-safe-debloat

Every change uses pm disable-user --user 0, so if you ever want to revert back to factory default, running the restore script brings everything back immediately.

Hope this helps anyone struggling with a laggy Fire Stick! Happy to answer questions about specific packages or settings.


r/fireTV • • 31m ago

Fire tv cleanup

• Upvotes

Hi, I'm looking to clean up my fire tv using adb as it's a cheap model from a few years ago and is getting very slow and laggy now. Could anyone give me a list of what system apps are safe to disable/what would help speed the TV up? Not looking to change from the fire tv launcher as everyone is used to it now but I'm looking to reduce background processes.


r/fireTV • • 3h ago

Older fire tv updates

2 Upvotes

Just curious, I have an original ( 2022) 55" Fire tv Omni, still works like new but am still waiting for the new O/S upgrade, anyone else with older stuff still waiting or have you been updated?

Cheers.


r/fireTV • • 6h ago

TV is stuck trying to pair remote, how can I fix it?

2 Upvotes

The previous owner of our house left his ridiculous 75" Toshiba Fire TV above the fireplace. We don't want it but we don't have the time/energy to bother taking it down now so we figured we might as well watch something on it.

But turning on the TV brings me to set up and it gets stuck on 'Searching for your remote'. Pressing the home button like prompted does nothing. The remote obviously works because it let's me power on the tv, choose english as a language, and can raise and lower volume just fine; it just won't pair. I've tried searching for a fix but everything I've found just involves unplugging/power cycling the tv, 'resetting' the remote by holding 3 buttons, and none of it has worked. Using my phone as a remote temporarily does not work because the TV is not connected to our network, because I can't get to the network settings without pairing a remote.

Has anyone else run into this and how did you fix it?


r/fireTV • • 15h ago

Tv not responding at all and stuck on the searching for remote screen

3 Upvotes

I turned on my tv one night and discovered that for some reason it couldn’t connect to my WiFi. I tried everything I could think of, restarted my WiFi and tv multiple times, unplugged the tv for several minutes before plugging it back in, waiting a couple hours/days etc. eventually I said screw it and factory reset it in hopes that it’ll fix it. Now I’m stuck on the searching for remote screen. I’m able to turn on the tv and select the language just fine, I just can’t get past this secetion! I saw a comment a couple years ago on this subreddit that talked about plugging in an Ethernet cord and using the phone app to get it to work but that doesn’t seem to work for me, can’t even discover my tv through the apps in the first place. I bought a new remote and a Firestick in a desperate attempt but to no avail. Any ideas on how I can solve this issue?


r/fireTV • • 18h ago

Peacock Live

3 Upvotes

Why does Peacock not work when trying to watch live sports? It always flickers and there’s no way to make it not. 65” QLED Fire TV.

Anyone else or answers?


r/fireTV • • 22h ago

TCL FireTV Deloat tool?

8 Upvotes

I've had a TCL 32SF540K FireTV for nearly 2 years now, and it' laggy, slow, and the worst of all full of ads. I've seen some debloating tools for Android TVs about, and wanted to know if anyone has tried any FireTV ones.

I saw this one which seens to install Projectivy Launcher along with removing some amazong feautres:
https://github.com/niftiest/Firestick-Cleaner-And-Launcher-Replacer

Has anyone tried something like this or the Projectivy Launcher, if so has it worked or made things worse?


r/fireTV • • 23h ago

paramount plus error 6000 but only some new episodes of new shows

3 Upvotes

has anyone had this? I have a brand new toshiba fire tv, I have made sure im on the latest update, ive cleared cache, uninstalled, reinstalled the app a dozen times, unplugged my tv and plugged it back in, and still im getting this error on newer episodes of survivor and amazing race. tulsa king works just fine. my isp does not have an ad blocker of any kind. Very frustrated as we bought this tv to watch these shows as a family.

Any suggestions appreciated.


r/fireTV • • 2d ago

Spotify log in nonexistent

0 Upvotes

Google is being no help so I’m here lol

I recently got a new fire stick, logged in to all my things but wanted to use spotify today. Upon opening the app, I was met with how to connect my phone to my tv to listen to music rather than being given the option to log in to my account.

Any old fire stick I’ve used has let me log in, and no amount of googling has solved the problem :/ I’m having to control my music through my phone while it plays through the TV

I tried uninstalling and reinstalling but got met with the same message

If anyone has any idea how to fix this it would be greatly appreciate!


r/fireTV • • 2d ago

Protube for FireTv

2 Upvotes

Is there a short code to download Protube so you can sideload on the fire tv stick?


r/fireTV • • 2d ago

Brand new FireTV. Fandango SD Only

3 Upvotes

Just bought a Toshiba ArtTV running FireOS 14. I have a bunch of movies bought on Vudu which don't port to Movies Anywhere, so I have to watch on the Fandango at Home app. Everything I own only comes up available to stream in SD only even though it shows I own it in HD or 4K. After a search, I've cleared app cache and data and even reinstalled the app. Any other suggestions? I'd hate to send back a perfectly good TV for one app, but I only have 30 days. And, before someone asks, another streaming device is not an option. It would basically brick the art function.


r/fireTV • • 2d ago

New FireTV Stick 3rd Gen tips?

7 Upvotes

Hello everyone! I just unboxed and set up an old fireTV stick 3rd gen and wanted to know id there is anything I could do with it other then streaming? Or any tips/advice while using it


r/fireTV • • 2d ago

anyone else’s fire tv go evil red when watching kung fu panda on prime?

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5 Upvotes

r/fireTV • • 2d ago

Can a Fire TV be used as a "regular TV"

1 Upvotes

I gave my cousin my Toshiba Fire TV. All he wants to do is be able to watch Xfinity cable TV. He is not interested in streaming or putting any apps on it. I used it for cable and streaming, and then eventually dropped the cable. I did a factory reset on it today.

It is possible to use it just for cable? What do I need to do to accomplish that? Thanks for your help.


r/fireTV • • 3d ago

So my main screen is basically blank.

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13 Upvotes

The only way to access apps is by going into the menu.


r/fireTV • • 3d ago

Parental Control Pin

3 Upvotes

Hi everyone. I’m in a bnb trying to use an Amazon fire tv. The Fire TV model is 55PF650 and all the suggestions online work only if I have the account logged in. Do someone know how to remove it so I can just watch the tv?


r/fireTV • • 4d ago

Firecube has completely lost the ability to control my tv and my av receiver. Proper shit.

3 Upvotes

It worked really well for about 2 years. I could control basically everything with my remote or voice. I’ve checked CEC, I’ve managed my equipment, I bought an external IR.. nothing works. Like what the fuck? How does it work perfectly one day and then the next it can’t pick up anything.


r/fireTV • • 4d ago

Is Smart Tube the best?

33 Upvotes

Just installed and can't believe I've been without for the months that I've had for months. The layout takes getting to but ad free and no in video sponsorships. So are there downsides that I should know?


r/fireTV • • 5d ago

Issue with Apple TV on Fire TV

2 Upvotes

I have a new fire TV (Xiaomi F 32) and generally it works great, but I'm having an issue with specifically Apple TV shows on it where certain shots are almost completely pitch black. If the camera angle changes, it goes back to normal, but if the show then cuts back to the same angle it goes back to pitch black. I've checked on my phone and the show does not look like that there, nor have I seen this happen on any other streaming app (although I'm yet to try most of them. Definitely doesn't happen on YouTube or the NJPW app tho)

Anyone have any idea what on earth could be causing this?


r/fireTV • • 5d ago

The Fire TV Cube 3rd Gen controls the TV by voice but not with the remote control

3 Upvotes

I have an RCA TV and a Samsung soundbar. Voice command works, but the remote control does not control the TV. I have tried many different IR profiles; any help?

Edit* It worked after reset fire tv remote control


r/fireTV • • 5d ago

Honest Recommendation?

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15 Upvotes

Do you all recommend Vizio

I have had every type of tv- expensive and budget and they all eventually lose picture and get those horizontal lines. Tv in my bdrm is a 75 inch LG I had for 5 yr and now horizontal lines- I need a 75 inch to go in LGs place .. Should I get
TCL 75 inch Q series 75Q51k
LG 75 UA75
TCL 75 QsLR
samsung. 75 M70HB
Insignia™ - 75-inch Class F50 Series LED 2160p 4K UHD Smart
Insignia™ - 75" Class QF Series QLED 4K UHD Smart Fire TV

I also plan on getting 4 yr warranty so when this tv goes out it can be replaced- I will also get professional install and mounting. Tv is just a tv to me- I watch peacock mostly- i feel like they all go out at 5 yrs ?I just want a reliable tv that will last longer than 5 yrs.


r/fireTV • • 6d ago

Infinite amazon loading screen

5 Upvotes

Having a bit of an issue trying to fix my grandparents firestick, its stuck on the amazon (not the firetv) loading screen. Previously there was an issue of them being unable to watch anything but still working otherwise (as stupid as that sounds to say)

His son in law apparently tried to fix it by deleting stuff off, apparently including amazon music but im assuming primarily the cache.

Ive tried searching online but all the advice is a full power cycle and then leave for 25 minutes which was unsuccessful and swap HDMI ports, of which their TV only has the one.

Any alternative solutions??


r/fireTV • • 6d ago

Why does my FireStick 4k max keep telling me this?

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6 Upvotes

4k max plugged into eArc port with provided cable on brand new U7 Hisense TV with first generation echo studio setup. I get no 4k on stick and always this message. Input ia set to 'enhanced on the hisense.


r/fireTV • • 6d ago

Rooting Fire TV?

5 Upvotes

How do I go about looking into this? I just got rid of bloatware through “Firestick Cleanup” from GitHub, but I’d like to completely get rid of the launcher for Projectivity.

Anyone got insight?


r/fireTV • • 7d ago

I try to setup the remote with the TV but it's asking me to press "right" instead of the power button as usual...of course pressing "right" is doing nothing. what the hell?

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4 Upvotes