Develop Bugs

[Q] Your Kindle Fire has detected a problem

I have tried to refrain from asking but I have read many posts and am not really clear on my issue. Several weeks ago my wife was using the her kindle mainly just for books and laid it down to charge. The next morning she turned it on a the message "your kindle fire has detected a problem, please press the power button to restore your device to factory settings. Due to her books being on the amazon servers this was no big deal, pressed the button and it went through the motions and said it was sucessfully completed. Reboots and back to the same message, again and again and again. I come to this site read how to download KFU to help get me out of this loop. Installed the drivers per instructions opened ADB and saw were the kindle is in the device manager but shows as online boot status unknown. Uninstalled reinstalled to no avail. Took it to a local shop to see if the could get it to work. They were able to get TWRP loaded but could not get a clean install loaded, it always failed. I picked it up still had TWRP on it to try it myself. I was able to get the update.zip file where it needed to be, installed, failed, rebooted and now I am back where I started with the "your kindle has detected a problem". I tried to re-install TWRP but ADB continues to say it is online boot status uknown. I have rebooted the device serveral times as well as computer and noticed that for a moment it will reflect the online boot status 4000. If you have a cat like reflex you might be able to do something but I guess I am a little slow. I know it is not a driver issue as when it had TWRP on it it would reflect correctly and could communicate. So at this point I am a little lost, in fact for as much time as I have spent on this I probably could have bought a new one. Are there any instructions out there that I may be missing on how to deal with this or is it pretty much dead. If I could get it connected I do think it could be fixed.

Soupkit?
jwhite0514 said:
I have tried to refrain from asking but I have read many posts and am not really clear on my issue. Several weeks ago my wife was using the her kindle mainly just for books and laid it down to charge. The next morning she turned it on a the message "your kindle fire has detected a problem, please press the power button to restore your device to factory settings. Due to her books being on the amazon servers this was no big deal, pressed the button and it went through the motions and said it was sucessfully completed. Reboots and back to the same message, again and again and again. I come to this site read how to download KFU to help get me out of this loop. Installed the drivers per instructions opened ADB and saw were the kindle is in the device manager but shows as online boot status unknown. Uninstalled reinstalled to no avail. Took it to a local shop to see if the could get it to work. They were able to get TWRP loaded but could not get a clean install loaded, it always failed. I picked it up still had TWRP on it to try it myself. I was able to get the update.zip file where it needed to be, installed, failed, rebooted and now I am back where I started with the "your kindle has detected a problem". I tried to re-install TWRP but ADB continues to say it is online boot status uknown. I have rebooted the device serveral times as well as computer and noticed that for a moment it will reflect the online boot status 4000. If you have a cat like reflex you might be able to do something but I guess I am a little slow. I know it is not a driver issue as when it had TWRP on it it would reflect correctly and could communicate. So at this point I am a little lost, in fact for as much time as I have spent on this I probably could have bought a new one. Are there any instructions out there that I may be missing on how to deal with this or is it pretty much dead. If I could get it connected I do think it could be fixed.
Click to expand...
Click to collapse
I saw your post and saw the soupkit thread and thought you should head over there for more info: http://forum.xda-developers.com/showthread.php?t=1850038

Stuck at Google logo screen

So, it's been a fun couple of days.
I was 'tabling' away, as usual, and my tablet suddenly reboots (if it matters, I was just opening FPSE, as I'd done dozens of times before; Skype was on background; every other process was finished). 'Ok', I thought, 'that's weird'. When the tablet's done rebooting, the lockscreen shows up, and when I try to unlock it, the scren just freezes. Couldn't turn off the screen, nothing. So, I force a shutdown by pressing the power button.
When I try to turn it on again, it just stays stuck at the Google logo screen. I tried going in through recovery, but the result is the same. Select recovery, Google logo shows up, little android with exclamation point doesn't.
I tried formating through fastboot -w, but the process just keeps endlessly deleting, while doing nothing at all. I have to quit command line, shut down tablet or unplug the USB cable with a command line message showing up (I once left it while I went for a coffee; two hours of deleting nothing at all). Same thing with trying to unlock bootloader to maybe going to recovery after flahsing a custom recovery.
I don't mind losing everything I had. All pictures are recuperable and the rest is either in the cloud or in my phone/PC. The most annoying thing would be to set up the whole thing again, wich is no trouble at all (that and going through PvZ2 and TD Bloons 5 from the start :crying: ).
I was using Android 4.4 (KRT16S), everything stock.
Is it bricked, soft-bricked, did the aliens get it? I am e-mailing with someone from the store I bought it from, hoping for a solution or (worst case scenario) RMA, but I would rather solve this without having to.

Try flashing system.img, recovery.img, and boot.img, by hand.
Your emmc likely got corrupted

How do I do that with a locked bootloader and no access to recovery? Is it possible?

[Q] 51.1.4.0_514006420+updated something went wrong

I downgraded to 5.1.1.0.2 fine. And installed CWM Recovery 6.0.5.1.3 (first time I've used this version, previously was using 6.0.5.1.1). And on a side note, I couldn't figure out how to mount the usb drive over hub like I had on the previous version. So I attempted to install 51.1.4.0_514006420+updated using sideload.
The file transferred fine, but when installing it gave an error saying some symlinks failed updating, and that it failed, error 7 I think it was. I didn't take a screenshot unfortunately.
I figured maybe it was due to the downgrade update still being in the /cache dir (not sure if it gets deleted when the update runs or not). But I didn't consider that maybe it wouldn't boot when I reboot now, and tried that. But it just sits on the white Amazon logo now.
Any ideas as to if it's possible to get back into recovery somehow?

What happens when your FireTV boots? You may be able to break into recovery mode with the "Alt+PrintScr+I" key combination from a USB keyboard. Take a look at this thread.
http://forum.xda-developers.com/showthread.php?t=2799779

kraqh3d said:
What happens when your FireTV boots? You may be able to break into recovery mode with the "Alt+PrintScr+I" key combination from a USB keyboard. Take a look at this thread.
http://forum.xda-developers.com/showthread.php?t=2799779
Click to expand...
Click to collapse
I did see that thread, I only have a wireless keyboard though (which does work normally) so will be getting a USB keyboard to try asap. But it mentions to press the buttons when the colored logo shows up, and mine never gets to that point, so I'm doubtful it will work :S

Bricked my Fire TV Stick 1?

Hi there!
I think I may have bricked my Fire TV Stick 1 (bought at launch in Germany)...
Current situation:
- stick turns on, shows white amazon logo on black background
- continuously rebooting; ~5s black screen, ~5s amazon logo
After months not having it used, I found out I may be able to root it by now. So I did research over the vast amount of threads and posts and was overwhelmed by the information... So I tried to get started but struggled to find the right steps and therefore maybe failed.
I updated it to 5.0.5 (stock) and tried King Root, then Kingo Root, which was a success.
I tried to use the TWRP 3.0.0-7 v2 zip and used the sh command from the respective thread (I thought that was it, since all my devices before used either TWRP or CWM).
To this point, all went through and I wanted to reboot into recovery, but there was only this generic (stock?) red text recovery screen. I waited to be sure, nothing happened and I unplugged it to reboot.
It booted fine and I reflashed the TWRP zip, in case I didn't do it properly. Again it did as expected.
I then pushed the latest prerooted 5.2.0.1 zip and rebooted to recovery, but again this generic screen, so I unplugged it early, I think.
From there on, I got stuck at the white amazon logo, see above.
I did not unlock the bootloader, adb shell confirmed it not being unlocked before.
During bootloops, I did not manage to get any control via adb or fastboot.
So, is it bricked once and for all? If not, how can I save it?
I don't care about anything stored on it.
I also have a Y-USB-OTG cable and connected a keyboard before, but could not interfere yet.
(If bricked, would a Teensy be of any use? I have one from CCast rooting days)
Thanks for reading and in advance.

I had same problem with my fire stick when used the USB power of my TV.
Did you try to power the fire stick TV with the power point and USB adapter?

l_aios said:
Hi there!
I think I may have bricked my Fire TV Stick 1 (bought at launch in Germany)...
Current situation:
- stick turns on, shows white amazon logo on black background
- continuously rebooting; ~5s black screen, ~5s amazon logo
After months not having it used, I found out I may be able to root it by now. So I did research over the vast amount of threads and posts and was overwhelmed by the information... So I tried to get started but struggled to find the right steps and therefore maybe failed.
I updated it to 5.0.5 (stock) and tried King Root, then Kingo Root, which was a success.
I tried to use the TWRP 3.0.0-7 v2 zip and used the sh command from the respective thread (I thought that was it, since all my devices before used either TWRP or CWM).
To this point, all went through and I wanted to reboot into recovery, but there was only this generic (stock?) red text recovery screen. I waited to be sure, nothing happened and I unplugged it to reboot.
It booted fine and I reflashed the TWRP zip, in case I didn't do it properly. Again it did as expected.
I then pushed the latest prerooted 5.2.0.1 zip and rebooted to recovery, but again this generic screen, so I unplugged it early, I think.
From there on, I got stuck at the white amazon logo, see above.
I did not unlock the bootloader, adb shell confirmed it not being unlocked before.
During bootloops, I did not manage to get any control via adb or fastboot.
So, is it bricked once and for all? If not, how can I save it?
I don't care about anything stored on it.
I also have a Y-USB-OTG cable and connected a keyboard before, but could not interfere yet.
(If bricked, would a Teensy be of any use? I have one from CCast rooting days)
Thanks for reading and in advance.
Click to expand...
Click to collapse
I guess you did not read enough.
At this point in time you can only root (kingoroot or kingroot) and replace root with SuperSu on a Firestick. TWRP (recovery) can not be installed because it was not released by rbox as of yet, that particular recovery\pre-rooted image is for firetv1 upgraded to OS5 and not for firestick.
Sorry man.
Have you tried to connect to a computer via USB and run kingoroot or kingroot for windows (whatever you used)? It is a small chance that will recover but it is a slim one....

mjnman said:
I had same problem with my fire stick when used the USB power of my TV.
Did you try to power the fire stick TV with the power point and USB adapter?
Click to expand...
Click to collapse
I could not remember, so I just retried it with two different chargers and two different cables (both used to power my Nexus 5).
Unfortunately resulting in the very same loop... But thanks nonetheless.
bula1ca said:
I guess you did not read enough.
At this point in time you can only root (kingoroot or kingroot) and replace root with SuperSu on a Firestick. TWRP (recovery) can not be installed because it was not released by rbox as of yet, that particular recovery\pre-rooted image is for firetv1 upgraded to OS5 and not for firestick.
Sorry man.
Have you tried to connect to a computer via USB and run kingoroot or kingroot for windows (whatever you used)? It is a small chance that will recover but it is a slim one....
Click to expand...
Click to collapse
Dang... Usually I don't make mistakes this dumb. Guess I learned my first lesson. I'll try to trace my mistake though, for future attempts.
I rooted it with the Kingo app, I think, and got that typical "stuck at 90%" and rebooted it like others did. It rebooted fine and Kingo verified it rooted.
I did not use Windows, I use Ubuntu, occasionally with Wine, yet I had no luck passing USB devices to it. (And always these missing libs...)
Normally, adb and fastboot (console) work fine (i.e. with my phone).
Now I have no chance to interfere with the bootloop, I think.
IIRC, sometimes I could spam commands and at one point adb was stuck at "waiting for device".
I tried to reproduce it just now, but could not get it again.
So, should I try adb or fastboot on another computer to be sure?
Would King(o) for Windows be of any help at this point? If so, what would be my best bet to catch it at some point I can recover it?
Is there any other way I could try? From my nooby perspective, could the bootsplash be an entrance for fastboot? Could it be just stuck trying to access erroneous partitions?
At this point I would try the most crazy and risky idea, since it is unusable anyway.
Thanks both of you for your answers.

l_aios said:
I could not remember, so I just retried it with two different chargers and two different cables (both used to power my Nexus 5).
Unfortunately resulting in the very same loop... But thanks nonetheless.
Dang... Usually I don't make mistakes this dumb. Guess I learned my first lesson. I'll try to trace my mistake though, for future attempts.
I rooted it with the Kingo app, I think, and got that typical "stuck at 90%" and rebooted it like others did. It rebooted fine and Kingo verified it rooted.
I did not use Windows, I use Ubuntu, occasionally with Wine, yet I had no luck passing USB devices to it. (And always these missing libs...)
Normally, adb and fastboot (console) work fine (i.e. with my phone).
Now I have no chance to interfere with the bootloop, I think.
IIRC, sometimes I could spam commands and at one point adb was stuck at "waiting for device".
I tried to reproduce it just now, but could not get it again.
So, should I try adb or fastboot on another computer to be sure?
Would King(o) for Windows be of any help at this point? If so, what would be my best bet to catch it at some point I can recover it?
Is there any other way I could try? From my nooby perspective, could the bootsplash be an entrance for fastboot? Could it be just stuck trying to access erroneous partitions?
At this point I would try the most crazy and risky idea, since it is unusable anyway.
Thanks both of you for your answers.
Click to expand...
Click to collapse
Do you still have root? Is your stick responding to the su command?
If so read this post: http://forum.xda-developers.com/fire-tv/help/guidance-recovering-bootloop-firetv-t3446902
If not:
Try kingoroot for windows however it is a slim change in my opinion as you wrote a FireTv image to your FireStick.
Copy and paste from: http://forum.xda-developers.com/fire-tv/development/guide-fire-stick-replace-king-o-root-t3440923
"IF YOU RUN INTO SOFTBRICK ISSUE (stuck at fire tv logo)
Make sure you have ADB drivers properly installed in your windows pc/laptop.
connect a genuine usb lead to the firestick/pc.
download the windows version of KINGO ROOT and install it.
open KINGO ROOT on the pc with Fire Stick connected up to pc and tv.
wait for the button to pop up and click root.
if you dont see AFTV or get enable debugging in the KINGO ROOT program on pc/laptop please unplug the stick from usb and replug it back in.
if this still wont work restart the pc/laptop or try another pc/laptop.
you should after clicking root boot back up into your homescreen, if it doesnt boot back into your homescreen automatically, wait around 5 minutes and unplug usb and re-plug it again. "

bula1ca said:
Do you still have root? Is your stick responding to the su command?
If so read this post: http://forum.xda-developers.com/fire-tv/help/guidance-recovering-bootloop-firetv-t3446902
If not:
Try kingoroot for windows however it is a slim change in my opinion as you wrote a FireTv image to your FireStick.
Copy and paste from: http://forum.xda-developers.com/fire-tv/development/guide-fire-stick-replace-king-o-root-t3440923
"[...]"
Click to expand...
Click to collapse
Thanks for the links, but from what I see, I need to get past the bootloader splash for adb to work. I'm stuck at the white "amazon" splash, not the colored "FireTV Stick" splash after the amazon one.
Sorry for not making it clear (and for that amount of text that maybe hid it)...
From what I understand and recall, I did only flash the recovery, right? Or does it automatically flash the zip I pushed to internal storage?
And what confuses me, the first attempt booting into recovery AFTER flashing the wrong one I got the former mentioned screen with red text. Reboot worked and the Stick was running. So I did retry and got the same red text after rebooting to recovery. I assumed it did not flash again and unplugged it earlier than the first attempt. Since then it got stuck at the white bootsplash.
Since I am still a noob, it seems to me the system wasn't touched, maybe a faulty recovery integrity forcing the bootloader to loop.

l_aios said:
Thanks for the links, but from what I see, I need to get past the bootloader splash for adb to work. I'm stuck at the white "amazon" splash, not the colored "FireTV Stick" splash after the amazon one.
Sorry for not making it clear (and for that amount of text that maybe hid it)...
From what I understand and recall, I did only flash the recovery, right? Or does it automatically flash the zip I pushed to internal storage?
And what confuses me, the first attempt booting into recovery AFTER flashing the wrong one I got the former mentioned screen with red text. Reboot worked and the Stick was running. So I did retry and got the same red text after rebooting to recovery. I assumed it did not flash again and unplugged it earlier than the first attempt. Since then it got stuck at the white bootsplash.
Since I am still a noob, it seems to me the system wasn't touched, maybe a faulty recovery integrity forcing the bootloader to loop.
Click to expand...
Click to collapse
I have no idea what you did however it will not automatically flash your zip, problem is you installed TRWP that was not meant for Firestick and overwrote its booting sequence. You most probably would had recover from your first attempt by re-installing a new image but once you tried to install it again it most probably finished writing the whole thing and damaged booting sequence.

bula1ca said:
I have no idea what you did however it will not automatically flash your zip, problem is you installed TRWP that was not meant for Firestick and overwrote its booting sequence. You most probably would had recover from your first attempt by re-installing a new image but once you tried to install it again it most probably finished writing the whole thing and damaged booting sequence.
Click to expand...
Click to collapse
Yeah, sad thing I got the wrong device, should have taken my time even more...
I googled the screen I got to two times before getting stuck:
http://forum.xda-developers.com/showpost.php?p=65968901&postcount=60
First time I waited approx. 15 minutes before pulling the plug to reboot. Since I noticed no difference I tried again and got the same screen. But this time I pulled the plug earlier, <1 minute.
I'd like to add that my bootloader was locked. Can I damage the booting sequence by corrupting the recovery or was my mistake that major to be able to do that?
I googled some key combinations to get into recovery or to bypass it, but I don't know if I get the right keys.
With my remote control I don't think I have enough time to hold the keys. Additionally I have a USB keyboard (Cherry KC1000; if possible, which keys btw?) and may be able to connect it via powered Y OTG cable.
So if anyone got any further input or ideas for me to rescue my FTVS, I'd be glad to receive it.
Thanks to all.

Anyone else maybe an idea?
The thing is, I cannot believe it is unsavable.
To summarize the current state (please see full details above):
- stuck in bootloop, white amazon logo
- flashed wrong recovery, after first flash the system booted, after second flash it got stuck (characteristics above)
- never flashed anything other than recovery
Strange thing it booted in first place, but now it refuses. Also I got the screen I mentioned above and unplugged as described above.
Can I possibly bypass the recovery check and try to boot directly to system? Or maybe interrupt for fastboot access?

If connected to PC, can you see it thru 'lsusb'? Or 'dmesg | tail'?

Kramar111 said:
If connected to PC, can you see it thru 'lsusb'? Or 'dmesg | tail'?
Click to expand...
Click to collapse
I tried both
watch -n 0.5 'dmesg | tail'
and
watch -n 0.5 'lsusb'
but with no identification whatsoever.
I double-checked with my Nexus 5 on the same port with the same cable, it identified fine.

One last bump for ideas before putting it into the trash.

Fire TV 2nd Gen stuck in some kind of kiosk mode?

I purchased a used Fire TV 2nd gen online but when I boot it up, it goes into some kind of kiosk slideshow for 1st gen Amazon Echo devices that I can't exit.
It boots normally at first with the Fire TV logo an all but there's no config screen or anything. It boots to a white AMAZON ECHO screen with pics of the original Echo device then goes into a slide show showing all the various features of Amazon echo. The remote doesn't sync and the device will only show up on the Fire TV remote app for a few seconds before disappearing after boot. I can plug in a physical keyboard and if I press the ESC key, the screen will go black for a second before re-starting the slide show from the beginning. So far I've not been able to find any other keyboard functions that react, only the ESC key so far.
If I had to guess, I'd say it probably has a much older version of the OS on it as the slide show is for the older generations of Echo.
I'm assuming this used to be some kind of demo device, maybe from Best Buy or something but does anyone know how to get out of this slide show so it can be used as a normal device or is this thing just useless? Suggestions?

Hannover2k said:
I purchased a used Fire TV 2nd gen form ebay but when I boot it up, it goes into some kind of kiosk slideshow for Amazon Echo that I can't exit.
It boots normally at first with the Fire TV logo an all but there's no config screen or anything. It boots to a white AMAZON ECHO screen with pics of the original Echo device then goes into a slide show showing all the various features of Amazon echo. The remote doesn't sync and the device will only show up on the Fire TV remote app for a few seconds before disappearing after boot. I can plug in a physical keyboard and if I press the ESC key, the screen will go black for a second before re-starting the slide show from the beginning. So far I've not been able to find any other keyboard functions that react, only the ESC key so far.
If I had to guess, I'd say it probably has a much older version of the OS on it as the slide show is for the older generations of Echo.
I'm assuming this used to be some kind of demo device, maybe from Best Buy or something but does anyone know how to get out of this slide show so it can be used as a normal device or is this thing just useless? Suggestions?
Click to expand...
Click to collapse
Just as an update, I found that if I plug in a USB keyboard, pressing ALT+ESC will pop up a menu telling me to press the home button if I wish to return to the home screen. No remote works with it yet so that doesn't help much. Pressing ALT+Space will bring up what appears to be the FireTV search keyboard but typing doesn't bring up anything, it just echos what I type and there's no 'ENTER' key to submit anything.
If I do this immediately after the slideshow comes up, it will prompt that there's no network connection and take me to the network settings menu. I tried plugging in a LAN cable but the device doesn't seem to pull up an IP address. I manually entered an IP but was unable to find it on the network. Even tried using the APPS2FIRE app to see if it could see it in the search but it doesn't. I connected it to wifi successfully but same issue, it doesn't seem to actually pull an IP address as I can't see it on my network when I scan for it. The network settings know when the LAN is plugged in and removed though.
Plugging in USB A-A doesn't seem to do anything. I tried running the Unbrick batch file from one of the other posts but it's intended to work on non-rooted devices with the jumper trick, I think, and while it does kick off the script, it stops at 0% and never does anything. I'm sure this is an older OS that can still be rooted but I just don't know how to get to anything in it since I can't get into ADB.
Any suggestions would be appreciated though!

Hannover2k said:
I'm sure this is an older OS that can still be rooted but I just don't know how to get to anything in it since I can't get into ADB.
Any suggestions would be appreciated though!
Click to expand...
Click to collapse
If you can't get device to show up on adb devices via terminal/command prompt or access settings menu I don't think there's much you can do.
1.Try doing a scan with Fing Network Tools and see if IP shows.
2. Try downloading and installing FireTV remote App on your phone and connecting if it finds stick.
Without adb being activated on the stick, and settings menu unavailable to enable adb there is not much else for it m8, these ebay sticks are dodgy to say the least I've been stung a few times. Even bought one and opened it to find the heat shield casing missing and clk broke lol

Bertonumber1 said:
If you can't get device to show up on adb devices via terminal/command prompt or access settings menu I don't think there's much you can do.
1.Try doing a scan with Fing Network Tools and see if IP shows.
2. Try downloading and installing FireTV remote App on your phone and connecting if it finds stick.
Without adb being activated on the stick, and settings menu unavailable to enable adb there is not much else for it m8, these ebay sticks are dodgy to say the least I've been stung a few times. Even bought one and opened it to find the heat shield casing missing and clk broke lol
Click to expand...
Click to collapse
I'll give those a shot. I tried the jumper technique from the Unbrick Fire TV 2 post and was able to get partway through that process and to the prompt where it tells me to remove the jumper and press enter but it gets an error after copying the files, just before it should boot to twrp. something about the source path being empty. I can post a pic if that's helpful. I think may have forgotten to run the disable modemmanager command so I'll give that another try later. I didn't realize you had to run that every time you reboot linux. I know just enough to be dangerous with it.

Hannover2k said:
I'll give those a shot. I tried the jumper technique from the Unbrick Fire TV 2 post and was able to get partway through that process and to the prompt where it tells me to remove the jumper and press enter but it gets an error after copying the files, just before it should boot to twrp. something about the source path being empty. I can post a pic if that's helpful. I think may have forgotten to run the disable modemmanager command so I'll give that another try later. I didn't realize you had to run that every time you reboot linux. I know just enough to be dangerous with it.
Click to expand...
Click to collapse
Yeah great have a look here too
https://docs.google.com/document/u/0/d/1zYtqmf4RfLOkrPyPjf1C0CjAZf_0E1JohIlTyVY5kGs/mobilebasic
Files here
https://drive.google.com/drive/u/0/mobile/folders/1GbMTBHuFhwT_uyZaJs0ApsG_RQ5Wg_7F
Should work :good:

Bertonumber1 said:
Yeah great have a look here too
https://docs.google.com/document/u/0/d/1zYtqmf4RfLOkrPyPjf1C0CjAZf_0E1JohIlTyVY5kGs/mobilebasic
Files here
https://drive.google.com/drive/u/0/mobile/folders/1GbMTBHuFhwT_uyZaJs0ApsG_RQ5Wg_7F
Should work :good:
Click to expand...
Click to collapse
Unfortunately I can't use those methods. While I can get into the network settings, I can't get into any other settings. I never I never left it connected to wifi so I've been using a LAN cable to test. Booting without the LAN causes it to get an error and takes me to the network settings but I can't get to anything else from there.
Been messing with the jumper method from https://forum.xda-developers.com/fire-tv/development/unbrick-fire-tv-stick-2-anti-rollback-t3986303 but not having any luck yet as per the attached pic. Also tried the unbrick method which gets stuck at 000000200: 0% every time. Just for the heck of it, I shorted DAT0 and ran it and it popped up an error saying it can't locate a 'system' partition. The unit still boots up with the fire tv logo and goes into that demo mode so I'm sure there's a partition present. This is really a challenge! Running out of things to try though.

Hannover2k said:
Unfortunately I can't use those methods. While I can get into the network settings, I can't get into any other settings. I never I never left it connected to wifi so I've been using a LAN cable to test. Booting without the LAN causes it to get an error and takes me to the network settings but I can't get to anything else from there.
Been messing with the jumper method from https://forum.xda-developers.com/fire-tv/development/unbrick-fire-tv-stick-2-anti-rollback-t3986303 but not having any luck yet as per the attached pic. Also tried the unbrick method which gets stuck at 000000200: 0% every time. Just for the heck of it, I shorted DAT0 and ran it and it popped up an error saying it can't locate a 'system' partition. The unit still boots up with the fire tv logo and goes into that demo mode so I'm sure there's a partition present. This is really a challenge! Running out of things to try though.
Click to expand...
Click to collapse
You may have a stick that cannot be rooted/modified via amonet, one with dl mode disabled. These devices around December 2019 started to appear on the market and there's no way round them.

Bertonumber1 said:
You may have a stick that cannot be rooted/modified via amonet, one with dl mode disabled. These devices around December 2019 started to appear on the market and there's no way round them.
Click to expand...
Click to collapse
The device is a Fire TV 2nd gen Sloane so I would expect it to work like others I've rooted, but that kiosk os might do just what you said and disabled DL mode. I'll still play with it a bit but not sure what else can be done. Maybe some new method will come along in the future so I'll just hold on to it.
Thanks for all the input though. Greatly appreciated.

Hannover2k said:
The device is a Fire TV 2nd gen Sloane so I would expect it to work like others I've rooted, but that kiosk os might do just what you said and disabled DL mode. I'll still play with it a bit but not sure what else can be done. Maybe some new method will come along in the future so I'll just hold on to it.
Thanks for all the input though. Greatly appreciated.
Click to expand...
Click to collapse
Sorry mate my bad I thought it was a stick you had I was helping some other guy in firestick tank forum and got mixed up.
Try the short method again only when you get the error :
Leave dc power on (plugged into box)
Remove USB a to USB a cable
Close terminal
Open new terminal up in amonet once again
Run the boot-rom step again BUT hit enter TWICE
Then plug USB cable back in
Pull the dc power and plug it in again
The script should go through
I followed this from another member and it always works for me, has worked on numerous Sloanes. Give it a go, worth a shot mate

Bertonumber1 said:
Sorry mate my bad I thought it was a stick you had I was helping some other guy in firestick tank forum and got mixed up.
Try the short method again only when you get the error :
Leave dc power on (plugged into box)
Remove USB a to USB a cable
Close terminal
Open new terminal up in amonet once again
Run the boot-rom step again BUT hit enter TWICE
Then plug USB cable back in
Pull the dc power and plug it in again
The script should go through
I followed this from another member and it always works for me, has worked on numerous Sloanes. Give it a go, worth a shot mate
Click to expand...
Click to collapse
Thanks for the info, it's worth a try. Just to clarify, when you say to press enter twice, do you mean to press it twice at the prompt where it tells you to remove the short and press enter?

Hannover2k said:
Thanks for the info, it's worth a try. Just to clarify, when you say to press enter twice, do you mean to press it twice at the prompt where it tells you to remove the short and press enter?
Click to expand...
Click to collapse
Hey @Hannover2k, yeah the Sloane is stubborn to root, just keep at it, once you see ***remove short and hit enter** and get an error try leaving it switched on but remove USB, then run the script again and hit enter again after you hit it once, disconnect/reconnect the dc power and plug USB in without the short (if displaying remove short) . Should go through
Another thing...
This what happened to me the other day. If your preloader is gone (it's displaying remove short when there is no short). Disconnect power, disconnect USB, run the the script and connect power and wait 50-70 seconds then plug USB back in.
As I said these Sloanes are tough but you should get it, using the short "jumper" method m8

Bertonumber1 said:
Hey @Hannover2k, yeah the Sloane is stubborn to root, just keep at it, once you see ***remove short and hit enter** and get an error try leaving it switched on but remove USB, then run the script again and hit enter again after you hit it once, diconnect/reconnect the dc power. Should go through
Another thing...
This what happened to me the other day. If your preloader is gone (it's displaying remove short when there is no short). Disconnect power, disconnect USB, run the the script and connect power and wait 50-70 seconds then plug USB back in.
As I said these Sloanes are tough but you should get it, using the short "jumper" method m8
Click to expand...
Click to collapse
Sorry is I'm missing something here. I've been trying to do your method and while I've been getting different error messages and results, I'm still not quite sure I'm doing it right.
After I get the first error after removing the short, you mention above to remove the USB then run the script again, etc. At what point do I plug the USB cable back in? Do I plug the USB back in after removing the power? When I do remove the power, do i need to reconnect the Jumper before plugging it back in?
Sorry if I'm lame, I've just done this jumper thing 100 times and can get many different results but not the one we're looking for! lol
UPDATE: Holy cow, I got it to work the very next time after posting the message! Here's what I did:
1) Ran the script, connected jumper and powered on the device.
2) Got error message.
3) Unplugged USB then re-ran script, pressing enter again after running the command.
4) Plugged USB back in.
I did not reconnect the jumper. When the USB cable was re-connected it did display a message to remove the jumper and press enter, however I did not have to do that. All kinds of stuff started flying all over the screen, then it got to;
Clearing Preloader Header
Flashing Tee
Flashing Bootloader
Flashing Unbrick Image
Flashing Boot
Booting to TWRP
I'm literally grinning ear to ear right now! Thanks for all your help with this! Even if it doesn't work at this point, I'm very happy to have gotten this far!
I can get these kiosk devices for $20 each. Box only, no power or remote. Does anyone think it would be worth it to buy a few of them and try to sell them off with refreshed imaged on them? There's a lot available so just wondering.

Hannover2k said:
Sorry is I'm missing something here. I've been trying to do your method and while I've been getting different error messages and results, I'm still not quite sure I'm doing it right.
After I get the first error after removing the short, you mention above to remove the USB then run the script again, etc. At what point do I plug the USB cable back in? Do I plug the USB back in after removing the power? When I do remove the power, do i need to reconnect the Jumper before plugging it back in?
Sorry if I'm lame, I've just done this jumper thing 100 times and can get many different results but not the one we're looking for! lol
UPDATE: Holy cow, I got it to work the very next time after posting the message! Here's what I did:
1) Ran the script, connected jumper and powered on the device.
2) Got error message.
3) Unplugged USB then re-ran script, pressing enter again after running the command.
4) Plugged USB back in.
I did not reconnect the jumper. When the USB cable was re-connected it did display a message to remove the jumper and press enter, however I did not have to do that. All kinds of stuff started flying all over the screen, then it got to;
Clearing Preloader Header
Flashing Tee
Flashing Bootloader
Flashing Unbrick Image
Flashing Boot
Booting to TWRP
I'm literally grinning ear to ear right now! Thanks for all your help with this! Even if it doesn't work at this point, I'm very happy to have gotten this far!
I can get these kiosk devices for $20 each. Box only, no power or remote. Does anyone think it would be worth it to buy a few of them and try to sell them off with refreshed imaged on them? There's a lot available so just wondering.
Click to expand...
Click to collapse
@Hannover2k Yeah that's you got it sorted then, I tried to explain that method but didn't do a very good job of it lol, make sure you push pre-rooted rom and supersu 2.82 zip to /sdcard, and flash.
Please Remember and note that you cannot flash unsigned zips such as magisk to the Sloane as you're bootloader remains incarcerated , if you're device has cleared preloader and you've entered into twrp it should work
Ps. if you can get a Sloane for that price pm me and we'll sort something, doesn't matter about power cables, remotes etc

Bertonumber1 said:
@Hannover2k Yeah that's you got it sorted then, I tried to explain that method but didn't do a very good job of it lol, make sure you push pre-rooted rom and supersu 2.82 zip to /sdcard, and flash.
Please Remember and note that you cannot flash unsigned zips such as magisk to the Sloane as you're bootloader remains incarcerated , if you're device has cleared preloader and you've entered into twrp it should work
Ps. if you can get a Sloane for that price pm me and we'll sort something, doesn't matter about power cables, remotes etc
Click to expand...
Click to collapse
After flashing the pre-rooted image the first time, everything seemed to work except whenever I restarted via the settings menu, it would show the TWRP pre boot screen but allowing it to continue to boot normally would result in a boot loop. Performing a power cycle would cause the device to skip over the TWRP menu and boot right into the device.
Tried clearing the SD partition and dalvik to free up space as it was only showing about 1.2gb free after the flash. Got the free space back but still the same boot issue after flash, though it did work after a power cycle as opposed to restarting, which I rarely do anyways.
Remembering the Kiosk was for the original echo devices, I got to thinking about it having an older OS again and maybe not liking being flashed directly to the latest version so I re-flashed it to v5.2.6.7_r1. It would boot loop after the TWRP pre login screen but after the first loop it would boot properly. Went ahead and flashed it back to 5.2.7.3_r1 and everything seems to be working perfectly now. Restarts properly and all functionality seems to be present.
I really appreciate your assistance with this. I had them send me another one so I can try this method once more and if it works again, I'll definitely let you know and we'll work something out.
-Han

Hannover2k said:
After flashing the pre-rooted image the first time, everything seemed to work except whenever I restarted via the settings menu, it would show the TWRP pre boot screen but allowing it to continue to boot normally would result in a boot loop. Performing a power cycle would cause the device to skip over the TWRP menu and boot right into the device.
Tried clearing the SD partition and dalvik to free up space as it was only showing about 1.2gb free after the flash. Got the free space back but still the same boot issue after flash, though it did work after a power cycle as opposed to restarting, which I rarely do anyways.
Remembering the Kiosk was for the original echo devices, I got to thinking about it having an older OS again and maybe not liking being flashed directly to the latest version so I re-flashed it to v5.2.6.7_r1. It would boot loop after the TWRP pre login screen but after the first loop it would boot properly. Went ahead and flashed it back to 5.2.7.3_r1 and everything seems to be working perfectly now. Restarts properly and all functionality seems to be present.
I really appreciate your assistance with this. I had them send me another one so I can try this method once more and if it works again, I'll definitely let you know and we'll work something out.
-Han
Click to expand...
Click to collapse
The recovery partition maybe corrupted.
You may try updating twrp to the latest 3.0.05 from Sloane Twrp recovery page.
There you can download the file from here :
https://www.mediafire.com/file/brae6r8lu1np5jm/firetv2_recovery_v6.zip/file
,push it to Sloane /sdcard and run command
from pc
adb shell
Then run:
sh /sdcard/firetv2_recovery_v6.zip
Reboot
That should fix it.
As soon as you update TWRP
Reboot and flash the pre-rooted firmware and supersu 2.82.zip
Then wipe cache, dalvik
Let it boot up and then factory reset (data, dalvik, cache)
Reboot and it should be okay

Bertonumber1 said:
The recovery partition maybe corrupted.
You may try updating twrp to the latest 3.0.05 from Sloane Twrp recovery page.
There you can download the file from here :
https://www.mediafire.com/file/brae6r8lu1np5jm/firetv2_recovery_v6.zip/file
,push it to Sloane /sdcard and run command
from pc
adb shell
Then run:
sh /sdcard/firetv2_recovery_v6.zip
Reboot
That should fix it.
As soon as you update TWRP
Reboot and flash the pre-rooted firmware and supersu 2.82.zip
Then wipe cache, dalvik
Let it boot up and then factory reset (data, dalvik, cache)
Reboot and it should be okay
Click to expand...
Click to collapse
Thanks for the info. The image I installed already had that version of TWRP installed on it but like I said in my last comment, flashing to an older rom then re-flashing back to the latest one seems to have resolved the issue.
No more Kiosk mode, though I wish I could have gotten a look at those files just to see what was going on there.
Anyways, all good now and I have another one of those kiosk units I'm going to try the process again on and if it works, I have access to a lot of these devices so I may refresh them and sell them cheap.
Thanks again for everyones input! Still surprised I got it working normal again.

Bertonumber1 said:
@Hannover2k Yeah that's you got it sorted then, I tried to explain that method but didn't do a very good job of it lol, make sure you push pre-rooted rom and supersu 2.82 zip to /sdcard, and flash.
Please Remember and note that you cannot flash unsigned zips such as magisk to the Sloane as you're bootloader remains incarcerated , if you're device has cleared preloader and you've entered into twrp it should work
Ps. if you can get a Sloane for that price pm me and we'll sort something, doesn't matter about power cables, remotes etc
Click to expand...
Click to collapse
Good news!
I was given a 2nd unit with the same 'issue' and was able to get it to start taking the image within a couple mins. The guy who has them can't do anything with them and has lowered his price per unit so are these worth anything to anyone?
Again, it's the box only, no power cords or remote but I don't expect that to be an issue for someone looking to replace one.
I hope I'm not breaking any rules by asking that but I'm open to any thoughts on this.
-Han

Hannover2k said:
Good news!
I was given a 2nd unit with the same 'issue' and was able to get it to start taking the image within a couple mins. The guy who has them can't do anything with them and has lowered his price per unit so are these worth anything to anyone?
Again, it's the box only, no power cords or remote but I don't expect that to be an issue for someone looking to replace one.
I hope I'm not breaking any rules by asking that but I'm open to any thoughts on this.
-Han
Click to expand...
Click to collapse
@Bertonumber1

Sus_i said:
@Bertonumber1
Click to expand...
Click to collapse
Yeah I've already replied via pm to @Hannover2k I've already bought one with power brick and remote for Roger @Sus_i hannover2k only has the Sloane itself AFAIK I got the full shebang for £27 so it's all good perhaps @Hannover2k can provide a spare and that's us got a couple to got to work on in the name of furthering development

Bertonumber1 said:
Yeah I've already replied via pm to @Hannover2k I've already bought one with power brick and remote for Roger @Sus_i hannover2k only has the Sloane itself AFAIK I got the full shebang for £27 so it's all good perhaps @Hannover2k can provide a spare and that's us got a couple to got to work on in the name of furthering development
Click to expand...
Click to collapse
Hannover2k said:
Sorry is I'm missing something here. I've been trying to do your method and while I've been getting different error messages and results, I'm still not quite sure I'm doing it right.
After I get the first error after removing the short, you mention above to remove the USB then run the script again, etc. At what point do I plug the USB cable back in? Do I plug the USB back in after removing the power? When I do remove the power, do i need to reconnect the Jumper before plugging it back in?
Sorry if I'm lame, I've just done this jumper thing 100 times and can get many different results but not the one we're looking for! lol
UPDATE: Holy cow, I got it to work the very next time after posting the message! Here's what I did:
1) Ran the script, connected jumper and powered on the device.
2) Got error message.
3) Unplugged USB then re-ran script, pressing enter again after running the command.
4) Plugged USB back in.
I did not reconnect the jumper. When the USB cable was re-connected it did display a message to remove the jumper and press enter, however I did not have to do that. All kinds of stuff started flying all over the screen, then it got to;
Clearing Preloader Header
Flashing Tee
Flashing Bootloader
Flashing Unbrick Image
Flashing Boot
Booting to TWRP
I'm literally grinning ear to ear right now! Thanks for all your help with this! Even if it doesn't work at this point, I'm very happy to have gotten this far!
I can get these kiosk devices for $20 each. Box only, no power or remote. Does anyone think it would be worth it to buy a few of them and try to sell them off with refreshed imaged on them? There's a lot available so just wondering.
Click to expand...
Click to collapse
Just wanted to add my Order of Operations to this post. I also bought one of these "Kiosk" boxes without remote or power supply for $13 off of eBay. Great deal, I thought, if I can get it to root. It appears that the order in which you perform the steps is unique to your setup. After trying all the above suggestions with no success (similar errors as listed above), here's what worked for me:
1. Plug in male-to-male USB cable between FTV2 and Linux box
2. Short DAT0 pin on FTV2 board
3. Connect FTV2 AC power
4. Run script
5. Remove short, press enter once when prompted
After TWRP installed (and I figured out how to use it), I was successful in having a usable FTV2 with all of the perks this process brings. Thanks to all who contributed to make this possible, and an extra big thanks to @Hannover2k for being the first to try this on these specifically-challenged boxes. It was a huge help!