Develop Bugs

[Q] failed root stuck at lock screen

Ok Noob here and here is my problem
I tried to use the kindle fire utility to root my kindle fire 6.3.1
I happened to have really ****ty luck and my power went out in the room where it was happening. So now I am stuck on my "kindle fire screen"
I have tried these steps to fix it.
I ran the utility and it says online but for boot status it says: Unknown
I choose for the boot menu normal, nothing happened, and then fast boot, nothing happened. I tried reinstalling the root nothing happened, I ran the unbrick utility for getting stuck at the kindle fire screen. Nothing happened.
So now I am stuck on the screen with 21% battery warning coming up.
At this point I dont even care about rooting just want the thing to work.
So I will be eternally grateful if you guy can help

I have the same problem, its stuck with Kindle Fire on the midle of the screen. When I try to open run.bat the ADB status is offline (it was online when i tried the first time, but when i pressed 2, the KFU couldnt download the TWRP). How can I fix it? I just want to get it working again.

[Q] A different kindle problem

I Rooted my KF almost a month ago. i used the KFU 9.5 and everything went fine but i didnt get the yellow traingle loader and superuser. so i run the rooting process again. but it got stuck on the second try until the batt run out. so i got stuck on the "kindle fire" loading screen. but i was able to use the Kindle unbrick utility to fix it. and run the root again this time it was a success but still no yellow traingle and superuser. so i side load the superuser. tried installing the TWRP and firefirefire with the KFU but there were errors. and still didnt have the yellow traingle so i cant access the recovery.
but the result was i had a rooted KF. i also run the KFU 9.5 on my brothers KF the process was a success. he got a yellow traingle but no superuser so i side load the superuser. I got tired of the kindle interface and i wanna load cynogenmod 7. but the problem is that all installers need the yellow triangle.
now what i did is that i use the new kfu 9.6 and tried to root my KF again but it was a fail, so i restored it to factory settings then root it again. it was somewhat success but still i dont have the yellow triangle and what i got was a kindle fire but with a BLUE texted "FIRE" it said press the power button for boot menu.
my choices are:
normal boot
recovery
reset boot mode
tried the "recovery" but all i got was a 4 sec "kindle fire" loading screen. that resets after the time. now what i have is a rooted KF restored to factory settings, with a BLUE kindle fire logo.
can you help me install cynogenmod 7 on my KF? and i think i messed up my loading/booting can i clean them so i'll have a fast loading KF.
thanks guys.

The blue Kindle Fire logo is the equivalent of the yellow triangle, only better.
Turn off your Kindle (not sleep)
Download TWRP 2.1 and place it in your KFU tools folder
Shift+Right click that same folder and select "Open command window here"
In the prompt, enter:
Code:
fastboot flash recovery exact-name-of-recovery.img
When you see "waiting for device", turn it back on
Then reboot and select recovery from the boot menu.

that work Great im now running gederom! thank you soo much!

Bricked KF: Tried to reroot with KFU

I rooted (or at least I thought I did) and checked in a root file browser to see if I could change files. No luck. So I tried rerooting. Now my Kindle Fire is bricked and stuck at the boot logo. I also accidentaly uninstalled the Android ADB drivers. Any help would be greatly appreciated.

Did you try the 20 second hold
Sent from my Kindle Fire using xda premium
if you find something I posted helpful please thank me

If you used KFU, then you might be in luck. Hold you power button down for like 10-30 seconds. That should turn it off. Then, if you see a yellow triangle or a kindle fire symbol hold down the power button. If it is a yellow triangle hold down until the power button turns orange. If it is kindle fire with "fire" in blue hold down the power button until you enter boot mood menu. Next, select recovery (if it is Fire in Blue). If it was a yellow triangle then you would be in recovery after my second step. If you make it to recovery, select wipe, then select factory reset, After that is done reboot system. You should then be unbricked.
If you do not see the triangle or the "fire" in blue. Then you may have a problem. If this happens, go into KFU and install adb drivers. Then, plug in your KF(kindle fire should just be booted up how you normally would) and restart KFU. If it says adb status online, go into boot mode. And go into recovery. This will also get you into the recovery. If this works follow my previous steps about doing a factory reset.
Let me know if this worked.
(sent from my kindle fire)

gregory99mar said:
If you used KFU, then you might be in luck. Hold you power button down for like 10-30 seconds. That should turn it off. Then, if you see a yellow triangle or a kindle fire symbol hold down the power button. If it is a yellow triangle hold down until the power button turns orange. If it is kindle fire with "fire" in blue hold down the power button until you enter boot mood menu. Next, select recovery (if it is Fire in Blue). If it was a yellow triangle then you would be in recovery after my second step. If you make it to recovery, select wipe, then select factory reset, After that is done reboot system. You should then be unbricked.
If you do not see the triangle or the "fire" in blue. Then you may have a problem. If this happens, go into KFU and install adb drivers. Then, plug in your KF(kindle fire should just be booted up how you normally would) and restart KFU. If it says adb status online, go into boot mode. And go into recovery. This will also get you into the recovery. If this works follow my previous steps about doing a factory reset.
Let me know if this worked.
(sent from my kindle fire)
Click to expand...
Click to collapse
I don't have access to a Vista/7 computer ATM. Any ideas? Oh and I don't have TWRP or any other recovery menus installed. They didn't install even though I had the .img file.

TheZeldaLova said:
I don't have access to a Vista/7 computer ATM. Any ideas? Oh and I don't have TWRP or any other recovery menus installed. They didn't install even though I had the .img file.
Click to expand...
Click to collapse
Alright, so take it you did not root with KFU. The only idea that comes to mind is, (asuming that you are on a Mac) run a virtual device of windows 7 or vista on you Mac. Use KFU to install drivers, and boot up you KF. Re-open KFU and see if says adb online. If so, attempt to flash twrp using FKU. This will bring you right into the recovery. The recovery might not even stick but you only need to get into it once.

gregory99mar said:
Alright, so take it you did not root with KFU. The only idea that comes to mind is, (asuming that you are on a Mac) run a virtual device of windows 7 or vista on you Mac. Use KFU to install drivers, and boot up you KF. Re-open KFU and see if says adb online. If so, attempt to flash twrp using FKU. This will bring you right into the recovery. The recovery might not even stick but you only need to get into it once.
Click to expand...
Click to collapse
Nope. I'm on Windows. I just used a friends computer with Vista ( I have XP ) Thank you though. I'll use a Virtual PC like you said.

gregory99mar said:
Alright, so take it you did not root with KFU. The only idea that comes to mind is, (asuming that you are on a Mac) run a virtual device of windows 7 or vista on you Mac. Use KFU to install drivers, and boot up you KF. Re-open KFU and see if says adb online. If so, attempt to flash twrp using FKU. This will bring you right into the recovery. The recovery might not even stick but you only need to get into it once.
Click to expand...
Click to collapse
All I did was flash TWRP, Them it booted normally. I don't know but whatever. And thanks for the help!

You welcome, Glad I could help.

[Q] Kindle Fire stock on the boot screen ... i trie everything ...

First hi everybody !
I a french noob, so excuse my poor english and informatic vocabulary .
My kindle fire (bought in New York in decembre), and since few month i'm stock on the boot screen and reboot all the time (not on the yellow triangle, just on the kindle boot).
Indeed, after root by kindle step by step with cmd (on windows). After that, i wanted to install Google Market ...
However, i did a mistake when was necessary to chance the permissions settings and my kindle was stock.
One day (2 months ago), i find the solution in this forum and i be able to almost fix my problem with Kindle Fire Utility, i have been able to install TWRP but in the final step:fingers-crossed:, my kindle rebooted and was once again stock on the boot screen.
And now, there is an another problem : now my kindle is totally stock on the boot screen (no reboot) and when i plug on my pc, KFU write that the boot status is "unknown" and i can't root, or re-install TWRP or does anything on my Kindle... (and the "light" of the kindle is orange ...).:crying:
Someone can help me ? :fingers-crossed:I search on this forum and try everything since few months ...
I have Teamviewer if someone have the time to help a poor french noob :silly:

I'm awfully confused... stock on the boot screen? Do you mean you have the stock bootloader, or that the KF is stuck on the boot screen? Do you have FFF installed? If you are unsure, what does your boot screen look like?
Also, how is your KF reported in the device manager?

Excuse me Dasanko, I used the bad word. "Stuck on the boot screen" of course.
To answer your question, i did'nt install FFF (and i can't launch my Kindle in fastboot).
The logo on the boot screen is just "Kindle fire" in white and yellow.
And for the device manager it's write "Android Composite ADB Interface" (it's KFU driver)...
Ask me all question that you want

If you really don't have FFF installed, but TWRP is...
If you can ever get the ROM to boot, go with "adb reboot recovery" or "adb idme bootmode 5001".
If there's a chance you do have FFF installed (could be a yellow triangle, the words "kindle fire" with an android on them, or the words "kindle fire" with fire being coloured blue) - then see if your drivers are correctly installed and issue "fastboot getvar product", then plug the KF into the computer. From there you should be able to get things fixed.
So, just to be clear, what version of TWRP did you install? You said it was a few months ago, so there's a chance you could have installed 2.0, which did include an older FFF version with it (yellow triangle screen on startup).
If you can neither get back on the ROM or have any version of FFF installed, then your best course of action is to get a factory cable, which will force the KF into fastboot mode, from which you can work to fix the issues.
Be sure you double check the device manager while the KF's screen is stuck and plugged into the computer. It could be just getting stuck in fastboot mode.

Kindle Fire 2nd GEN bricked... RED SCREEN

Hi,
Well I have had a kindle for a long time and I have successfully applied root to it many times... So this time my kindle was rooted (no problems there)... I tried the cynogenmod but for that I needed to install TWRP recovery... I used the kindle fire utility 2 master to install TWRP. Everything was going fine and then it asked to reboot the device I pressed enter and EUREKA!!!! the kindle turned with its logo but then quickly changed to the RED SCREEN... I didn't want to bother you developers so I searched for a fix... then I needed a Fastboot cable so I made one... So I plugged it in the computer and the Kindle came on with a screen with fastboot written on it and two lights one red and one green(blinking green)... So the next step was to find a program to unbrick it so I searched and downloaded the kindle fire first aide(image posted), kindle fire unbrick utility(image posted) but none of them worked. they both keep on saying " the system cannot find the path specified " (without the quotes) So I need your help I really miss my kindle and want it to live again.
P.S: If it helps when I connect the fastboot cable with my kindle and pc. in the device manager it shows up as otter-02-prod-04(image posted)
P.P.S : I really need your help .... the images can be seen on this thread " http://forum.xda-developers.com/general/xda-assist/kindle-fire-2nd-gen-bricked-red-screen-t2904472 "
This is my new post I tried a new link "http://forum.xda-developers.com/showthread.php?t=2304584"
but that didn't work either the command prompt stcuk on waiting for device please help