I did a hardware root on my Fire TV a couple of weeks ago and decided to try to unlock it tonight. I was on the latest firmware and recovery so I had to flash the 51.1.0 recovery. I pushed the 51.1.1.0 OTA update, rebooted into recovery, and it ran through the downgrade fine with no errors. It then rebooted and never came back up. The power light never comes on and I don't think the USB port is even powered. So obviously it's bricked, but is there a way to fix it?
pathartl said:
I did a hardware root on my Fire TV a couple of weeks ago and decided to try to unlock it tonight. I was on the latest firmware and recovery so I had to flash the 51.1.0 recovery. I pushed the 51.1.1.0 OTA update, rebooted into recovery, and it ran through the downgrade fine with no errors. It then rebooted and never came back up. The power light never comes on and I don't think the USB port is even powered. So obviously it's bricked, but is there a way to fix it?
Click to expand...
Click to collapse
A few people here have described aftv just not powering on. There is apparently a problem with some aftvs and amazon is aware. I know you did a hardware root (something I know nothing about) but thought you should know its possible you have a defective unit.
My advice would be to tell amazon. They'll probably send a new one. If its not rootable you could try exchanging it at bestbuy or staples and hope you find one with rootable firmware. Though if you did a hardware root I'm thinking you're not in the US.
If you were on 51.1.4.1 or newer you bricked it. But since you have hardware access, just relfash the images from the latest update. You cannot use an old bootloader once you've booted 51.1.4.1.
rbox said:
If you were on 51.1.4.1 or newer you bricked it. But since you have hardware access, just relfash the images from the latest update. You cannot use an old bootloader once you've booted 51.1.4.1.
Click to expand...
Click to collapse
Unless it's your pre-rooted 51.1.4.1, correct?
Axecaster said:
Unless it's your pre-rooted 51.1.4.1, correct?
Click to expand...
Click to collapse
Yes. Official 51.1.4.1 can't use the old bootloader.
KLit75 said:
A few people here have described aftv just not powering on. There is apparently a problem with some aftvs and amazon is aware. I know you did a hardware root (something I know nothing about) but thought you should know its possible you have a defective unit.
My advice would be to tell amazon. They'll probably send a new one. If its not rootable you could try exchanging it at bestbuy or staples and hope you find one with rootable firmware. Though if you did a hardware root I'm thinking you're not in the US.
Click to expand...
Click to collapse
Good to know. I'll give it a shot today. I did HW root originally because I had two other aftv's that had unrootable firmware, and the HW root will work on every version.
rbox said:
Yes. Official 51.1.4.1 can't use the old bootloader.
Click to expand...
Click to collapse
Even though I had root past 51.1.4.1? I have access to the entire EMMC, there's no way of running the old bootloader?
pathartl said:
Even though I had root past 51.1.4.1? I have access to the entire EMMC, there's no way of running the old bootloader?
Click to expand...
Click to collapse
If you booted 51.1.4.1 you blew an efuse that prevents the old bootloader from working.
Just trying to get my head round this, I'm in the UK so my AFTV was not software rootable so have rooted using the soldering method. Can I install the earlier boot loader if I use the pre rooted image? And if so does that then in turn mean I can unlock the boot loader and more importantly install recovery and then use the more elegant method of USB storage than the stick & folder mount I'm using at the moment? Thanks in advance
DarthEwok said:
Just trying to get my head round this, I'm in the UK so my AFTV was not software rootable so have rooted using the soldering method. Can I install the earlier boot loader if I use the pre rooted image? And if so does that then in turn mean I can unlock the boot loader and more importantly install recovery and then use the more elegant method of USB storage than the stick & folder mount I'm using at the moment? Thanks in advance
Click to expand...
Click to collapse
If you hardware root and it never had 51.1.4.1, then you can follow the regular instructions once you have root working, starting with installing the old recovery, and then downgrading.
Related
I just got my fire tv and it update to 51.1.4.2_user_514015320 and towel root wont work. Anything else I can do?
1619415 said:
I just got my fire tv and it update to 51.1.4.2_user_514015320 and towel root wont work. Anything else I can do?
Click to expand...
Click to collapse
Your only option now is the hardware emmc hack. http://forum.xda-developers.com/fire-tv/general/hardware-root-via-emmc-chip-t2885344
1619415 said:
I just got my fire tv and it update to 51.1.4.2_user_514015320 and towel root wont work. Anything else I can do?
Click to expand...
Click to collapse
your other option is to return it and be careful for the next rooting experience. Its not straight forward these days and I believe only the series 3 can be rooted with the ethernet trick. If root is required, return it and rebuy it with the correct serial and root it. I've done 4 recently and its not as straight forward as it used to be earlier.
Can I still unlock bootload and put cwm on it?
No not without root
Ok well thank you, Is there any way to make apps resize better?
Has anyone herd of a updated root method?
Currently there is the usual software root method and then there is the hardware root. I wouldn't hold my breath on the new root method coming out anytime soon. If it does it's good.
Successfully rooted my FT 51.1.1.0 but following the guides, indicate I should downgrade to 51.1.0.2.
I tried twice unsuccessfully.
Question: Do I really need to downgrade? I never watch hulu or net flix, EVER.
tia
I do notice a slow response to the remote after a few clicks. Not sure what caused this, and what could fix it since it freezes for a minute or two.
Downgrade?
How did you downgraded it?
What guides? Once rooting is successful, I'm not sure why you would want to downgrade. I'd think that the next step is to install the custom recovery and install the pre-rooted version of the most current firmware. At least that's what I've always done.
AFTV v54.*.* doesn't allow to root the device....Can I downgrade the firmware to version v51.*.*.*????
kosackks said:
AFTV v54.*.* doesn't allow to root the device....Can I downgrade the firmware to version v51.*.*.*????
Click to expand...
Click to collapse
Unfortunately if you can't root you you can't downgrade. You need custom recovery for that. You should go over to aftvnews and check out the guides.
Personally, if it were me I'd go to aftvnews and I think they keep a running list of serial numbers. If youre in the US, return the aftv to staples or bestbuy and check the serials. In recent trips to bestbuy I've found lots of bare shelves for both the box and the sticks but I wish you luck!
If root is that important to you, they can still be had on ebay prerooted for a higher price but last time I looked I was surprised to see they were still considerably cheaper than the atv 2 that just stopped receiving development.
Thanks for your Answer KLit75.
I'm sorry to be "newbie", but I'm curious without knowledge, my question is: Can I flash the AFTV Stick (any version) with OpenELEC?
Ironically I had the exact same situation as this. I figured it out yesterday.
I would provide links and all, but I am not able to do that currently.
So for now, these are the steps I had to take in a basic list.
I will start out by saying I had the earliest software made. I don't remember all of the specific numbers. I was attempting to upgrade to the latest pre rooted rom.
I had to "downgrade" to the version above mine (51.1......0.2 or something)
I had to flash CWM
Fully unlock boot loader
Install 51.1....4.... Something prerooted software
Install boot menu (Required in the versions newer than the 51.1.4....)
THEN upgrade to the latest pre rooted rom.
I saw barely any help online for this, seeing as most people do not have to use that extra step of updating the software a bit to even use CWM.
do not use the CWM recovery with the 51.1.0 software. It will brick it.
The reason I had to go from the version before the latest, was because you can't go from that early version to the latest. You also need to install the boot menu if upgrading to a recent one.
It took several hours to do. With transferring files and many more things. This is without any error. So you can just imagine if you get stuck on one part. It's back to root one.
It takes a lot of patience and courage! I was afraid of losing root for many hours.... Not that fun. But it was kind of worth it. The mouse cursor is broken for me. So that is unfortunate with the new update.
I am using a firetv box that was rootable from the start to be clear.
GOOD LUCK!! It IS NOT worth it if you have not went through hours of debugging with android before. Trust me.
AFTV Stick With OpenELEC
I'll give a try to this, may be on weekend. Anyway thank you for your tips, I'm thinking the same way you've explained before.
Same thing, It's not that I can spend AFTV Stick's doing this , but I believe It should be much better with OpenELEC on it.
Best Regards to you all.
Hi all,
I'd previously rooted, installed recovery, etc on my FireTV version 1. Everything was working great, and I thought I'd disabled updates. I turned it on recently and It somehow lost root. Everything is still installed, but can't open SuperSU, towelroot says the device isn't supported. Still says that Xposed is installed with the framework though.
The system says I'm now on 51.1.4.1_user_514013920 for some reason. Checking for system update still gives an error. What went wrong, and is there any way to fix it?
@AFTVNews, I'm mainly looking at you
Does anyone know?
If you disabled updates its probably the fact that the fire tv has updated its self, im afraid thats why su (root) isnt working & your device isn't supported because your firmware has upgraded. You have no way to root at the moment in time unless a os5 root for AFTV gen1 is created sometime in the near future? It is possible because Rbox is making a Os5 root for Gen 1.... But i think you need root already for that? My advice would be if you still want root, get a AFTV 2 while root is still possible & root/block updates & wait for the new recovery & rom being developed by Rbox which fingers crossed should be very near to be released. I still cant get over why you would want to unblock updates for when you had root & exposed framework? oh well whats done is done now.
If this helps press that thanks button
If he install clockword mod and if he can still get into it, couldn't he flash the latest rom and get root back?
That's very confusing?
Disabling updates should've been the first thing you did after rooting (presumably a long time ago if you have gen 1.)
Disabling updates, successfully or not, shouldn't've caused you to lose root. If you have CWM, your aftv should not be able to receive a stock update. Of course towel root won't work because your firmware is based on stock software that is not rootable. Are you certain you did nothing else other than disable updates?
I'm basing all of this off the assumption you have CWM. If so then just push the same firmware you currently have installed to /sdcard and flash it again. Install busybox and I'd think you'd be ok. You probably already know this but aftvnews has all rbox's prerooted roms.
Maybe you only disabled ota on your router? Have you taken it anywhere else? Or got a new router?
Sent from my SM-G900F using Tapatalk
Yes, I disabled updates when I first rooted. I did this on the firetv, not my router. I followed @aftvnews guide to do it, and it worked perfectly. I'm not looking to get another device, but to restore this one. I still have cwm, busybox, supersu all installed (I think I still have cwm, don't remember how to boot to it). I still don't believe you can just flash a rooted rom over top...
ldeveraux said:
Yes, I disabled updates when I first rooted. I did this on the firetv, not my router. I followed @aftvnews guide to do it, and it worked perfectly. I'm not looking to get another device, but to restore this one. I still have cwm, busybox, supersu all installed (I think I still have cwm, don't remember how to boot to it). I still don't believe you can just flash a rooted rom over top...
Click to expand...
Click to collapse
If the firmware has gone to an updated latest unrootable firmware I'm sure what ever you flash onto it will brick your device even if you do have cwm?
Sent from my SM-G900F using Tapatalk
deanr1977 said:
If the firmware has gone to an updated latest unrootable firmware I'm sure what ever you flash onto it will brick your device even if you do have cwm?
Sent from my SM-G900F using Tapatalk
Click to expand...
Click to collapse
Yeah that's what I assumed. I thought it might be too far gone. Was hoping AFTVnews might see this and offer advice.
ldeveraux said:
Yeah that's what I assumed. I thought it might be too far gone. Was hoping AFTVnews might see this and offer advice.
Click to expand...
Click to collapse
You're not understanding. First, the firmware you have MUST have boot menu installed. Therefore you can choose to boot recovery from there. OR connect adb and reboot recovery. Adbfire simplifies this...
You should be fine to flash a prerooted rom and it should fix whatever got messed up.
Again, theres NO way youre running stock because im fairly certain rbox's recovery wont allow the installation. Theres an issue with you su no doubt but im thinking youre still rooted.
Sorry I missed this thread until now. Do you know what version pre-rooted ROM you had installed last? You say it's on 51.1.4.1, but are you positive that is not the version it was always on? If by some strange way it did install a stock update, there's no way it would have updated to 51.1.4.1 since Amazon is pushing 51.1.6.3 to all devices now. Just because you can't open SuperSU doesn't mean you lost root. What happens when you connect via ADB and enter the "su" command? Is your bootloader unlocked? Here's how to check.
AFTVnews.com said:
Sorry I missed this thread until now. Do you know what version pre-rooted ROM you had installed last? You say it's on 51.1.4.1, but are you positive that is not the version it was always on? If by some strange way it did install a stock update, there's no way it would have updated to 51.1.4.1 since Amazon is pushing 51.1.6.3 to all devices now. Just because you can't open SuperSU doesn't mean you lost root. What happens when you connect via ADB and enter the "su" command? Is your bootloader unlocked? Here's how to check.
Click to expand...
Click to collapse
Huh, looks like everything is still good. I ADB in and "su" still shows [email protected] I guess I still have root and unlocked bootloader. I disabled automatic updates again just in case, it says "Package com.android.dcp new state: disabled". I feel like I should update the the ROM though as my install is feeling a bit awkward. Is there a guide on AFTVnews?
EDIT: I just checked and I don't have RBOX's Boot Menu installed. Does that mean I should downgrade to 51.1.4.0, install the boot menu, then upgrade the ROM in that order?
ldeveraux said:
Huh, looks like everything is still good. I ADB in and "su" still shows [email protected] I guess I still have root and unlocked bootloader. I disabled automatic updates again just in case, it says "Package com.android.dcp new state: disabled". I feel like I should update the the ROM though as my install is feeling a bit awkward. Is there a guide on AFTVnews?
EDIT: I just checked and I don't have RBOX's Boot Menu installed. Does that mean I should downgrade to 51.1.4.0, install the boot menu, then upgrade the ROM in that order?
Click to expand...
Click to collapse
Yes, install 51.1.4.0, then install the boot menu, then install 51.1.6.3
AFTVnews.com said:
Yes, install 51.1.4.0, then install the boot menu, then install 51.1.6.3
Click to expand...
Click to collapse
Hey cool everything works.
Only issue right now is the google play store. I installed it as in your guide, but it keeps updating and won't work at all on version 6.0.5. I saw this user UnderXP (http://forum.xda-developers.com/fire-tv/help/how-to-disable-google-play-store-auto-t3135642/page2) who used XPrivacy to stop the storee/services from auto updating. I've had no luck at it.
What do you recommend?
ldeveraux said:
Hey cool everything works.
Only issue right now is the google play store. I installed it as in your guide, but it keeps updating and won't work at all on version 6.0.5. I saw this user UnderXP (http://forum.xda-developers.com/fire-tv/help/how-to-disable-google-play-store-auto-t3135642/page2) who used XPrivacy to stop the storee/services from auto updating. I've had no luck at it.
What do you recommend?
Click to expand...
Click to collapse
I haven't looked into the Google Play Store in a while. I plan to update my guide once Fire OS 5 is released to older devices, since any changes I make now likely won't work after the update.
Hey all,
I own a FireTV 1st Gen with Software Version 51.1.4.0 which is not rootable but can be bootloader unlocked (if it was rooted).
This thing was never actually used because I didnt want to risk it beeing updated and loosing the ability to root and/or bootloader unlock... (this Software is the one with which it was shipped..)
I also own a FireTV Stick which is upgraded to 5.0.5 and rooted with kingroot.
I need some advice what to do with the 1st gen FireTV - I could update it to 5.0.5 and root with kingroot, but then it would also update the bootloader to be not unlockable, right?!
I also have that eMMC Adapter but couldnt bring myself to attempt to do the soldering root method - but actually that would be best or? Then I could unlock the bootloader, and install custom recovery..
Or might there become a way available to have custom recovery on the 5.0.5 version without prior bootloader unlock?
Halp please!
zroice said:
Hey all,
I own a FireTV 1st Gen with Software Version 51.1.4.0 which is not rootable but can be bootloader unlocked (if it was rooted).
I also own a FireTV Stick which is upgraded to 5.0.5 and rooted with kingroot.
I need some advice what to do with the 1st gen FireTV - I could update it to 5.0.5 and root with kingroot, but then it would also update the bootloader to be not unlockable, right?!
I also have that eMMC Adapter but couldnt bring myself to attempt to do the soldering root method - but actually that would be best or? Then I could unlock the bootloader, and install custom recovery..
Or might there become a way available to have custom recovery on the 5.0.5 version without prior bootloader unlock?
Halp please!
Click to expand...
Click to collapse
I'm going to release recovery for both locked and unlocked Fire TV 1. The big difference being if you brick an unlocked unit, you can boot straight to recovery and fix it. If you brick a locked one, you're pretty much hosed.
rbox said:
I'm going to release recovery for both locked and unlocked Fire TV 1. The big difference being if you brick an unlocked unit, you can boot straight to recovery and fix it. If you brick a locked one, you're pretty much hosed.
Click to expand...
Click to collapse
thx for the reply.
Can unlocked bootloader be kept unlocked even with update to 5.0.5? Or does the new version require the new not unlockable bootloader?
Only way to unlock would be to hardware root the one I have or is there any other way? (with the 51.1.4.0 software)
zroice said:
thx for the reply.
Can unlocked bootloader be kept unlocked even with update to 5.0.5? Or does the new version require the new not unlockable bootloader?
Only way to unlock would be to hardware root the one I have or is there any other way? (with the 51.1.4.0 software)
Click to expand...
Click to collapse
Yes. If it's unlocked it will stay unlocked.
I believe there is a way to enter the unlock code through fastboot. One of the Amazon tablet devices uses that for their unlock. I don't remember which device it is though.
rbox said:
Yes. If it's unlocked it will stay unlocked.
I believe there is a way to enter the unlock code through fastboot. One of the Amazon tablet devices uses that for their unlock. I don't remember which device it is though.
Click to expand...
Click to collapse
but amazon is not giving those out isnt it? =)
zroice said:
but amazon is not giving those out isnt it? =)
Click to expand...
Click to collapse
The tablet that uses that for their unlock has a program to generate the unlock codes. It's similar to my unlock, but it runs on your computer to generate the code versus my unlock that runs on the device.
but to run yours the thing has to be rooted 1st correct? So basically if I really want an unlocked bootloader i better do the hardware root ..? (sorry if those questions are noobish hehe)
zroice said:
but to run yours the thing has to be rooted 1st correct? So basically if I really want an unlocked bootloader i better do the hardware root ..? (sorry if those questions are noobish hehe)
Click to expand...
Click to collapse
Yes, mine requires root.
@rbox, has anything been learned about a custom recovery for the fire sticks now that we have root access?
zroice said:
but to run yours the thing has to be rooted 1st correct? So basically if I really want an unlocked bootloader i better do the hardware root ..? (sorry if those questions are noobish hehe)
Click to expand...
Click to collapse
No. Not a hardware root. Just wait on the @rbox prerooted software rom for the Fire TV/Stick. And shortly after that AFTVnews will provide an extensive how to root guide. Just be patient and you will eventually have a rooted/unlocked Fire TV/Stick.
BreakingDroid said:
@rbox, has anything been learned about a custom recovery for the fire sticks now that we have root access?
Click to expand...
Click to collapse
I'm trying to get recovery for FireTV1 working, before I work on the stick. The problem is if I brick the stick, it's game over. I'm trying to find all the ways that I can brick it while working on the FireTV1, so I don't do it with the stick.
mjbxx said:
No. Not a hardware root. Just wait on the @rbox prerooted software rom for the Fire TV/Stick. And shortly after that AFTVnews will provide an extensive how to root guide. Just be patient and you will eventually have a rooted/unlocked Fire TV/Stick.
Click to expand...
Click to collapse
hmmm but didnt I read that once you update the bootloader unlock is no longer possible?
I got the FireTV with old software still which accoding to atfnews is not rootable but bootloader unlockable.
I read that once you update that the eFuse thing will become active and prevent unlock attempts.
All in all I just need to know if I should update the 1st Gen from the current " 51.1.4.0" build to the latest one to get root, disable OTA etc and still be able to unlock bootloader and boot directly to a recovery or if it would needed to be hardware rooted in order to do that. (to prevent the bootloader update.. which activates the efuse)
zroice said:
Hey all,
I own a FireTV 1st Gen with Software Version 51.1.4.0 which is not rootable but can be bootloader unlocked (if it was rooted).
This thing was never actually used because I didnt want to risk it beeing updated and loosing the ability to root and/or bootloader unlock... (this Software is the one with which it was shipped..)
I also own a FireTV Stick which is upgraded to 5.0.5 and rooted with kingroot.
I need some advice what to do with the 1st gen FireTV - I could update it to 5.0.5 and root with kingroot, but then it would also update the bootloader to be not unlockable, right?!
I also have that eMMC Adapter but couldnt bring myself to attempt to do the soldering root method - but actually that would be best or? Then I could unlock the bootloader, and install custom recovery..
Or might there become a way available to have custom recovery on the 5.0.5 version without prior bootloader unlock?
Halp please!
Click to expand...
Click to collapse
rbox said:
I believe there is a way to enter the unlock code through fastboot. One of the Amazon tablet devices uses that for their unlock. I don't remember which device it is though.
Click to expand...
Click to collapse
rbox is right. You can unlock the bootloader of a 1st-gen Fire TV using only an A-to-A usb cable. Although I'm not sure if it works on 51.1.4.0. I think it requires 51.1.0.2 or older.
I was going to write a guide, but the python script to generate the unlock code/file has been taken down, and it was really only useful for those who bricked with a locked bootloader, so I didn't try to find the script. Pretty sure the script was called cublock.py from here.
Assuming you can get ahold of the script, and it works on your software version, you would connect an A-to-A usb cable and reboot into fastboot by connecting via ADB and running
Code:
adb reboot fastboot
then run
Code:
fastboot devices
to ensure you're in fastboot and connected, then run
Code:
fastboot oem emmc-info
to get a code that you need for the python script. The code is in the form
Code:
(bootloader) 0x12345678
and you use the python script to generate the unlock code like this
Code:
./cublock.py 56 12345678
That will generate an unlock file which you then use as follows:
Code:
fastboot flash unlock /path/to/file.unlock
After that, you can use fastboot to flash custom recovery if you'd like. Instructions are at the bottom of this guide under the "Repair Recovery with Fastboot Mode" section. I've attached a screenshot of the process from my notes for the unwritten guide, back when I tried it.
ill try that - thanks very much
what driver to use for fastboot mode?
zroice said:
what driver to use for fastboot mode?
Click to expand...
Click to collapse
I'm not sure which Windows drivers to use. My Mac didn't need any.
This should help concerning Windows ADB/Fastboot drivers:
http://forum.xda-developers.com/showthread.php?t=2317790
http://forum.xda-developers.com/kin...tools-create-unlock-img-fix-boot-img-t3050689
Tools.zip package from this post includes the cublock.py file
ARGH that sob Fire TV.. Cannot root the damn thing in current stage with Kingroot and cant get my PC(s) to connect to fastboot.
My flashing PC which has all sorts of drivers installed only detects it as ADB device - "fastboot devices" doesnt work. And my Laptop does recognize it as "Fire TV" with no drivers installed in fastboot mode.
I need help to get that damn fastboot goin please. On the PC I forced driver install of some "universal" fastboot drivers but it still wont show up in fastboot devices (to get the info needed for the python script..). No idea why the pc thinks its an adb device when connected in fastboot mode.. (adb doesnt work in that stage either...)
Downgrading & Bootloader unlocking after updating to 5.0.5 probably wont work, right? Because the bootloader cannot be downgraded I guess..
zroice said:
ARGH that sob Fire TV.. Cannot root the damn thing in current stage with Kingroot and cant get my PC(s) to connect to fastboot.
My flashing PC which has all sorts of drivers installed only detects it as ADB device - "fastboot devices" doesnt work. And my Laptop does recognize it as "Fire TV" with no drivers installed in fastboot mode.
I need help to get that damn fastboot goin please. On the PC I forced driver install of some "universal" fastboot drivers but it still wont show up in fastboot devices (to get the info needed for the python script..). No idea why the pc thinks its an adb device when connected in fastboot mode.. (adb doesnt work in that stage either...)
Downgrading & Bootloader unlocking after updating to 5.0.5 probably wont work, right? Because the bootloader cannot be downgraded I guess..
Click to expand...
Click to collapse
P.S: I could try to boot linux from USB if that helps - but that probably also needs some sort of drivers doesnt it?
So I rooted my Fire TV when it first came out. Later I gave the device to my sister so we could have Playstation Vue in multiple rooms in the house. Since then it looks like the device was updated to 5.2.1.1 and I lost root. Now my Vue app wont open and I figure it's because I need to update the OS version.
From what I understand, I can't root it again with that OS version. Instead, how do I safely update the box? I blocked automatic updates and completely forgot how. I've read that factory reset is a bad idea, so I don't plan on doing that.
Was the bootloader fully unlocked? TWRP should still be on there, yes?
Sizzlechest said:
Was the bootloader fully unlocked? TWRP should still be on there, yes?
Click to expand...
Click to collapse
I can't really remember about the bootloader since it's been so long. I do still have TWRP installed.
Also, I did find my old files that I believe I used back then, and I have a aftv-full-unlock. So, my bootloader was probably fully unlocked?
If you have TWRP installed, flash the latest zip from
https://forum.xda-developers.com/fire-tv/development/prerooted-stock-images-t2882337