[UNLOCK][ROOT][TWRP][UNBRICK] FireTV 2 (sloane)

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mamcho

Member
Feb 2, 2011
9
6
Hi again. i have a second unlocked solane. twrp and fastboot working. wont boot past the amazon logo. OS is flashed and all files are there if i check throu twrp. i tried different os versions with and without root.

USB detection only works for a short amount of time. I can see the internal folder omni/sloane and then its gone. Any Ideas?
 

LocoMexican

Senior Member
Mar 12, 2017
121
33
My daughter's device took an update three days ago. I needed to install an new apk, and when I went to check that "developers options" was correctly checked so I could install apk from unknown sources, I couldn't find "Developers Options" anywhere on the device? I think the new update removed that option from the settings menu. Any ideas on what happened to developers options? Your thoughts are appreciated.
 

Finnzz

Senior Member
Sep 26, 2017
404
207
My daughter's device took an update three days ago. I needed to install an new apk, and when I went to check that "developers options" was correctly checked so I could install apk from unknown sources, I couldn't find "Developers Options" anywhere on the device? I think the new update removed that option from the settings menu. Any ideas on what happened to developers options? Your thoughts are appreciated.
It's still there, it's just hidden now like regular android devices


A short guide to unhide it:
 
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Holyec

New member
Aug 8, 2022
2
0
firetv-boot-screen.jpg


Hi guys, first of all thanks for all the hard work done here , second i was so happy with my aftv until i decided to upgrade from my 5.05 rooted
So i did the steps in the guide and was able to unlock it and install stock rom and magisk but not from twrp , i did it from the aftv downloader, next i did updated to 5.8.8 but was unable to install kodi after that , so i did install stock 5.6.4 and this time installed magisk from twrp , and the last thing i did was update magisk from the app and istalled xposed framework from magisk , so i did restarted and got stuck in this amazon logo forever , now i tried the hardware short , and bootloader or fastboot but nothing i got waiting for preloader, also got nothing in lsusb seems my device is not being recognized , my a to a usb is new and im using ubuntu anyone have some idea what happened and how to fix it
 

Sus_i

Senior Member
Apr 9, 2013
1,871
824
firetv-boot-screen.jpg


Hi guys, first of all thanks for all the hard work done here , second i was so happy with my aftv until i decided to upgrade from my 5.05 rooted
So i did the steps in the guide and was able to unlock it and install stock rom and magisk but not from twrp , i did it from the aftv downloader, next i did updated to 5.8.8 but was unable to install kodi after that , so i did install stock 5.6.4 and this time installed magisk from twrp , and the last thing i did was update magisk from the app and istalled xposed framework from magisk , so i did restarted and got stuck in this amazon logo forever , now i tried the hardware short , and bootloader or fastboot but nothing i got waiting for preloader, also got nothing in lsusb seems my device is not being recognized , my a to a usb is new and im using ubuntu anyone have some idea what happened and how to fix it
Wow, what a mess ;)
You may take twrp backups in between if you do stuff like this... and never ever install a magisk update from the app.

Anyways, colorful logo means that the box is still fine.
Short the box carefully, do the unlock again, then wipe data and install a clean fireOS.

Instead of the short/unlock you can try the boot-recovery.sh script too, if you like...
 
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Holyec

New member
Aug 8, 2022
2
0
Wow, what a mess ;)
You may take twrp backups in between if you do stuff like this... and never ever install a magisk update from the app.

Anyways, colorful logo means that the box is still fine.
Short the box carefully, do the unlock again, then wipe data and install a clean fireOS.

Instead of the short/unlock you can try the boot-recovery.sh script too, if you like...
Thanks buddy, the boot-recovery.sh script should work without the short right?, my problem now is my pc is not recognizing the firetv with or without short , i dont know if its because i dont have usb debugging enabled because i cant access to config, also i was reading about problems with the samsung emmc , my fire tv have a samsung chip its that a problem?
 

Sus_i

Senior Member
Apr 9, 2013
1,871
824
Thanks buddy, the boot-recovery.sh script should work without the short right?
Yes, it may work, maybe not, depends if the exploit is still in place.
The bootrom-script works all the time, if the shorting is proper...
my problem now is my pc is not recognizing the firetv with or without short
Try the fireISO as OS for your PC (bootable live system), from here

Since you can see the colorful logo, brom / preloader and even the kernel should show up in lsusb.

i dont know if its because i dont have usb debugging enabled because i cant access to config
The scripts from OP are working nevertheless...
also i was reading about problems with the samsung emmc , my fire tv have a samsung chip its that a problem?
Thats right but in case of a faulty eMMC, TWRP boots still fine (errors if you try to flash something) and the OS boots not. I guess that isn't your problem, because the bootrom-script should work nevertheless.
 

fleisch80

Senior Member
Oct 29, 2015
97
14
Amazon Fire TV
Amazon Fire
the best and probably only option is to use the unbrick packages that the senior
developer members have posted on these forums.

the hard part about using the tools is that many users will first have to learn
advanced linux settings and theory.

the slightest thing off on your linux settings would stop the proper execution of the
flashing .



word of advice ,

i would say that after the last few years , the fire devices took an update to not allow
your device to go all the way back to the early 5.00 firmwares .

at least not original 5.00


i think its the firmware from the last 6 years that works ,
visit the developers page for the unbrick and flashing for more info.



i m sorry im not more help at the moment ,
ive been dealing with medical issues and dizziness . you can imagine this stuff
can make you sit there and get even more dizzy dealing with all the details and code.
 
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preston47s

New member
Sep 2, 2022
4
1
I have a Fire TV Box 2nd Gen Sloane Box, and I was wondering if I could unbrick this even though I don't have TWRP installed in it? Or is it pretty much done for? I am stuck in the "Optimizing system storage and applications" screen, it says "This will take approximately 10 minutes to complete" but it just sits there even after 10 minutes. I would appreciate any answers I can get whether good or bad. I'm just wondering if there's any hope to this box or if I should proceed to disposing of it. Thanks! I hope to get answers from the experts here soon.
 

fleisch80

Senior Member
Oct 29, 2015
97
14
Amazon Fire TV
Amazon Fire
Almost 99 percent of the time the box is recoverable .
Now for the uncomfortable part .

Usually you need to use the unbrick and flash method , and in the process this also installs
Twrp . I honestly will say that before the flash to the box works ,
There's about 40 other things you must do , and or learn before everything comes together
and successfully works .


Not to say anything is that hard , or that you can't do it but it will take a while to get the process down and the timing just right .

It really is all about timing when you apply the short to the circuit and flash the fire TV 2.

You can do everything right but still have problems.

I recommend to start at the beginning of the fire TV thread and look for the unbricking
section .

along the way I have commented in the threads on what I've noticed to have worked for me
when I was flashing my boxes .



If you just want another working box without hastle you could always eBay one for
usually 15.00 working .


This ends up becoming an obsessive hobby , even myself have been frustrated with the
Hardware aspects of this box from time to time .


Im sorry I can't be of more help .

I suffer from severe dizziness , and haven't really been able to work on flashing the boxes
for a while.


Like I said , the unbrick thread will be the key .


if you have a question that I can remember the answer to , I'll try to help also.




All respect and credit goes out to the devs and creator of the unbrick method , and forums.
I'm just a low level member who happened to have some success trying out the
technique and who enjoys the forums .



Chris.
 
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Sus_i

Senior Member
Apr 9, 2013
1,871
824
I'm just wondering if there's any hope to this box or if I should proceed to disposing of it.
There is always hope, but you need to follow the OP carefully.
If you are a windows user, you need to setup an usb storage stick in order to boot ubuntu (or even better) the fireISO (see the unlock thread for mantis), because the procedere from the first post will only work on linux. You also need to open up your fireTV box and you would need to short a special point on the mainboard, without to damage anything of the small smd parts. It's best if there is third hand arround if you do the shorting... ;)

There are a few videos on youtube, at least for fire sticks, procedere is almost similar.

About your error, I guess a format data will fix it.
 

preston47s

New member
Sep 2, 2022
4
1
Almost 99 percent of the time the box is recoverable .
Now for the uncomfortable part .

Usually you need to use the unbrick and flash method , and in the process this also installs
Twrp . I honestly will say that before the flash to the box works ,
There's about 40 other things you must do , and or learn before everything comes together
and successfully works .


Not to say anything is that hard , or that you can't do it but it will take a while to get the process down and the timing just right .

It really is all about timing when you apply the short to the circuit and flash the fire TV 2.

You can do everything right but still have problems.

I recommend to start at the beginning of the fire TV thread and look for the unbricking
section .

along the way I have commented in the threads on what I've noticed to have worked for me
when I was flashing my boxes .



If you just want another working box without hastle you could always eBay one for
usually 15.00 working .


This ends up becoming an obsessive hobby , even myself have been frustrated with the
Hardware aspects of this box from time to time .


Im sorry I can't be of more help .

I suffer from severe dizziness , and haven't really been able to work on flashing the boxes
for a while.


Like I said , the unbrick thread will be the key .


if you have a question that I can remember the answer to , I'll try to help also.




All respect and credit goes out to the devs and creator of the unbrick method , and forums.
I'm just a low level member who happened to have some success trying out the
technique and who enjoys the forums .



Chris.
Hey thanks for the knowledge! I will look into the unbricking section of the forums for sure thanks for leading me to the right direction. This must be a great community as people like you are actually willing to help!
 

preston47s

New member
Sep 2, 2022
4
1
There is always hope, but you need to follow the OP carefully.
If you are a windows user, you need to setup an usb storage stick in order to boot ubuntu (or even better) the fireISO (see the unlock thread for mantis), because the procedere from the first post will only work on linux. You also need to open up your fireTV box and you would need to short a special point on the mainboard, without to damage anything of the small smd parts. It's best if there is third hand arround if you do the shorting... ;)

There are a few videos on youtube, at least for fire sticks, procedere is almost similar.

About your error, I guess a format data will fix it.
Hey thanks for the response! I like this community already. I was reading the tutorial but didn't knew that TWRP is being installed in the process, I thought there was no hope without TWRP preinstalled, but I just learned right now that TWRP is being flashed in the process. So looks like I need to figure out a way to install ubuntu in a usb storage as I do have windows as my OS, thanks for the knowledge! I will do some more reading and check out the unbricking section as well, will ask some questions if I get stuck. I appreciate the help and knowledge guys!
 
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preston47s

New member
Sep 2, 2022
4
1

Daimonion777

Member
Jan 2, 2020
32
2
Hello everyone,
unfortunately I have a problem with the installation on my Fire TV 2. First I deleted the data, the system, the Dalvik and the cache. I then installed the Lineage Rom and the Gapps and after restarting the Fire TV there is a bootloop.

The box restarts permanently.

I can't get into TWRP either.
Can someone help me?


Best regards,
Thomas
 

Sus_i

Senior Member
Apr 9, 2013
1,871
824
Hello everyone,
unfortunately I have a problem with the installation on my Fire TV 2. First I deleted the data, the system, the Dalvik and the cache. I then installed the Lineage Rom and the Gapps and after restarting the Fire TV there is a bootloop.

The box restarts permanently.

I can't get into TWRP either.
Can someone help me?


Best regards,
Thomas
You can try the boot-recovery script from the amonet folder to boot twrp. You can also follow the OPs whole unlock/unbrick procedere (with shorting) until you reach TWRP, then wipe system, format data, wipe cache, flash a clean stock rom.
The lineage rom for sloane isn't up-to-date and it's supposed to work with a locked bootloader because back then the unlock wasn't aviable...
 

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  • 11
    Read this whole guide before starting.

    This is for the 2nd gen Fire TV (sloane)

    Current relase: amonet-sloane-v1.1

    NOTE: This process does not require you to open your device if you're already rooted or you have TWRP.
    NOTE: If something goes horribly wrong and your device gets bricked, you'll have to open it and unbrick it through bootrom (post 2).
    NOTE: This process will modify the partition-table (GPT) of your device.

    NOTE: Your device will be reset to factory defaults (including internal storage) during this process.
    NOTE: Flashing prerooted ROM will disable unlocked TWRP. It's recommended to flash an stock update.bin
    until that gets sorted out.

    To update to the current release if you are already unlocked, just flash the zip in TWRP.

    What you need:
    • A Linux installation or live-system
    • A a-a cable
    1. Download the attached zip-file "amonet-sloane-v1.1zip".
    2. Copy the zip-file to the internal storage of the box or copy the zip-file to an external SD/USB storage and connect it to the box.
    3. Reboot the FireTV to rbox's TWRP recovery and flash the zip-file.

    NOTE: If you are on firmware 5.2.7.3 or newer, a downgrade is necessary, this requires bricking the device temporarily. (The screen won't come on at all)
    If you chose the brick option, you need to continue with bootrom-step-minimal.sh:




    NOTE: Please refer to the #2 post on how to prepare your environment before proceeding.
    NOTE: If you use this method to unlock the device you don't need to flash the unlock-zip once you're in TWRP.

    Once the zip-file finished flashing, disconnect the device and run:
    Code:
    sudo ./bootrom-step-minimal.sh
    Then plug the device back in.

    The device will reboot to hacked fastboot mode (Static Amazon White Logo + white blinking LED).
    Then run:
    Code:
    sudo ./fastboot-step.sh


    After that, the device will reboot to unlocked TWRP. Then go to Wipe > Format Data and type "YES".
    You can now install Magisk from there.

    Important information

    NOTE: This has nothing to do with the unlock process.

    You have 10 seconds to force TWRP to keep ADB over USB active by using
    Code:
    adb wait-for-recovery && adb shell setprop twrp.usb.mode 0

    In the new partitioning scheme your boot/recovery-images will be in boot_x/recovery_x respectively, while boot/recovery will hold the exploit.
    TWRP takes care of remapping these for you, so installing zips/images from TWRP will work as expected.

    Don't flash boot/recovery images from FireOS (FlashFire, MagiskManager etc.) (If you do anyway, make sure you flash them to boot_x/recovery_x)

    Should you accidentally overwrite the wrong boot, but your TWRP is still working, rebooting into TWRP will fix that automatically.

    TWRP will prevent updates from overwriting LK/Preloader/TZ, so generally installing an update should work without issues (only full updates, incremental updates won't work).

    For ROM developers there is still an option to overwrite these, which should only be done after thorough testing and if needed (LK should never be updated).

    It is still advised to disable OTA.

    Very special thanks to @k4y0z and @t0x1cSH for making all this possible by porting the LK exploit to sloane and implementing the RPMB-key derivation for sloane.
    Special thanks also to @xyz` for making all this possible and releasing the original amonet exploit for karnak.
    Special thanks also to @retyre for porting the bootrom-exploit to mt8173.
    Special thanks also to @Sus_i and @DanielF50 for testing.
    Special thanks also to @diplomatic for his wonderfull mtk-su, allowing you to unlock without opening the device.
    5
    I would advise you pull your ROM's boot.img, patch it with MagiskManager & then flash this manually via hacked fastboot, otherwise it won't work & you'll probably brick your device again.

    Don't worry, magisk flashing in TWRP works (now). ;)
    5
    According to Amazon the latest software update is Amazon Fire TV (2nd Generation): Fire OS 5.2.7.8 (664657320) not 5.2.8.8.
    but I haven't found a link for it yet.

    Me too. Where to find link for full stock Fire OS 5.2.7.8 (664657320)? I'd like to keep my practice demo up to date.

    Fire OS 5.2.7.8 (664657620) for sloane:


    md5: 087cef3f082b0017231e8b938feaeec7
    5
    When I tried to install Magisk in TWRP it failed. It isn't that big of a problem as I am running one of Rbox's pre rooted ROMs but just thought it was odd.

    It was Magisk 19.5? I believe, can't remember off the top of my head.
    You are probably using rbox-twrp instead unlocked twrp.
    I don't think there's any reason to use an old Magisk release either.

    Unfortunately the update overwrote the prerooted version with a standard unrooted version and you would have to go through the whole process again to unlock, but you would have to use the latest prerooted version once it is available so there no updates to mess it up. and then block future updates after that. I decided to just wait for the newest prerooted version so I don't have to go through the process again.

    The good thing is that it is a fully functional unit for reasonably cheap.
    Can you please stop giving nonsense advice?
    1. There is no reason to redo the unlock.
    2. We currently DO NOT recommend using the prerooted ROM together with the unlock.
    5
    In case someone needs some newer 'full OTA update' packages of the stock rom, only for sloane:

    Fire OS 5.2.7.3 (652614020).

    Fire OS 5.2.7.4 (656638420).

    Fire OS 5.2.7.6 (659654620).

    5.2.7.6 is the latest OS (as of today).
    Don't forget to rename the file, i.e. .bin to .zip.