FireOS 5.4.0.1 - Fire HD 8 and HD 10 General

As of August 25 or 26, 2017, the current updated FireOS version is 5.4.0.1. Last build date prior to this was on May 31, 2017. As of this post, the updated OS is not yet available on Amazon's site.
Please comment if you receive any errors when attempting to 'uninstall' Amazon Apps, whether automatically or manually. Some users report errors.
Please download Droid Examiner or Droid Hardware Info or a like minded app (these types of apps vary from developer to developer. I use these two primarily).
Droid Examiner: Tap build and look at the time. It will have the date of the last build updated to your tablet.
build.prop (/system/build.prop): Look for these values. Please post dates and versions if possible. Last Kernel patch for 5.4.0.0 was for June 2017.

Yes, 5.4.0.1 broke the junkware uninstall process referenced in this thread: https://forum.xda-developers.com/hd8-hd10/general/root-required-remove-amazon-bloatware-t3636796
As the "pm uninstall --user 0 xxx.yyyyy.zzzzzz" command runs, you get
Failure [DELETE_FAILED_INTERNAL_ERROR]
after every line.
Fire OS 5.4.0.1
Build Date: August 13, 2017 9:04 pm

jpm122 said:
Yes, 5.4.0.1 broke the junkware uninstall process referenced in this thread: https://forum.xda-developers.com/hd8-hd10/general/root-required-remove-amazon-bloatware-t3636796
As the "pm uninstall --user 0 xxx.yyyyy.zzzzzz" command runs, you get
Failure [DELETE_FAILED_INTERNAL_ERROR]
after every line.
Fire OS 5.4.0.1
Build Date: August 13, 2017 9:04 pm
Click to expand...
Click to collapse
What a shame. I wonder why it took them so long?

Is it possible to downgrade a 2017 model back to 5.4.0.0 and disable the OTA updates? I never understood that needed to be done and now it's probably too late.

GreenElephants said:
Is it possible to downgrade a 2017 model back to 5.4.0.0 and disable the OTA updates? I never understood that needed to be done and now it's probably too late.
Click to expand...
Click to collapse
5.4.0.0 CAN be downgraded to 5.3.2.1, but NOTHING lower or you will brick. i am not sure if the model matters or not.

How about 5.4.0.1? I want to downgrade so I can install Play Store and Titanium Backup to uninstall all the crap.

iknight8 said:
How about 5.4.0.1? I want to downgrade so I can install Play Store and Titanium Backup to uninstall all the crap.
Click to expand...
Click to collapse
Also interested in this because I was too late in stopping the update to 5.4.0.1 last night

InfamousDX said:
Also interested in this because I was too late in stopping the update to 5.4.0.1 last night
Click to expand...
Click to collapse
I was able to install Play Store and have it working but still not satisfied with all the other restrictions!!! I returned it yesterday! I suggest you get a normal Android tablet and not this crappy locked up Fire tablet!
Let me know if you still need to know how to install Play Store...
Titanium backup will not work on 5.4.0.1 because it doesn't have root and you need root access to run TB. *SIGH*

Restore OS 5.4.0.0 - amazon.com/gp/help/customer/display.html?nodeId=202144590 ( adb sideload )
then use the fire utility tool
I have done the same for 7th Gen Fire Tab which was auto updated to 5.4.0.1
@nccchirag

nccchirag said:
I have done the same for 7th Gen Fire Tab which was auto updated to 5.4.0.1
[/MENTION]
Click to expand...
Click to collapse
Please clarify.
Did you mean to say that you have succeeded in downgrading to Fire OS 5.4.0.0 "FROM" Fire OS 5.4.0.1 ?
Thank you.

Dan_firehd said:
Please clarify.
Did you mean to say that you have succeeded in downgrading to Fire OS 5.4.0.0 "FROM" Fire OS 5.4.0.1 ?
Thank you.
Click to expand...
Click to collapse
Early reports suggest 5.4.0.1 cannot be downgraded.

5.4.0.1 to 5.4.0.0???
nccchirag said:
Restore OS 5.4.0.0 - amazon.com/gp/help/customer/display.html?nodeId=202144590 ( adb sideload )
then use the fire utility tool
I have done the same for 7th Gen Fire Tab which was auto updated to 5.4.0.1
@nccchirag
Click to expand...
Click to collapse
Yes, please clarify. How were you able to get 5.4.0.1 back down to 5.4.0.0 ?
Thanks

krisesco said:
Yes, please clarify. How were you able to get 5.4.0.1 back down to 5.4.0.0 ?
Thanks
Click to expand...
Click to collapse
If it works, put the file linked above into your ADB folder. Then you would power off device, reboot to recovery, press and hold volume down first then press power button (hold both at the same time) until you see the Amazon logo. On the recovery screen, select ADB update. From an ADB window, type:
adb sideload name.of.file
A few users said they hard bricked their tablet trying to downgrade. So be careful. Not sure if true or not, but just warning you.

DragonFire1024 said:
If it works, put the file linked above into your ADB folder. Then you would power off device, reboot to recovery, press and hold volume down first then press power button (hold both at the same time) until you see the Amazon logo. On the recovery screen, select ADB update. From an ADB window, type:
adb sideload name.of.file
A few users said they hard bricked their tablet trying to downgrade. So be careful. Not sure if true or not, but just warning you.
Click to expand...
Click to collapse
Thanks for the response, and the warning. I am definitely curious if this would work, but perhaps I will hold off until someone braver can confirm that this works or doesn't.
If anyone out there has tried downgrading 5.4.0.1 to 5.4.0.0 successfully, by side-loading 5.4.0.0, please let me know.
Thanks!

krisesco said:
Thanks for the response, and the warning. I am definitely curious if this would work, but perhaps I will hold off until someone braver can confirm that this works or doesn't.
If anyone out there has tried downgrading 5.4.0.1 to 5.4.0.0 successfully, by side-loading 5.4.0.0, please let me know.
Thanks!
Click to expand...
Click to collapse
So far only a few new users have have reported such claims. And there have only been a few. Maybe 3.

Downgrade no go
DragonFire1024 said:
So far only a few new users have have reported such claims. And there have only been a few. Maybe 3.
Click to expand...
Click to collapse
I just tried to downgrade my Fire HD8 (7th Gen) from 5.4.0.1 to 5.4.0.0 by sideloading it and it just said that the signature verification failed. I then rebooted. It did not brick my device.

montizzl3 said:
just said that the signature verification failed. I then rebooted. It did not brick my device.
Click to expand...
Click to collapse
Because installation didn't started yet It's like: "I downloaded image to my PC but it didn't brick my device"...

sensboston said:
Because installation didn't started yet It's like: "I downloaded image to my PC but it didn't brick my device"...
Click to expand...
Click to collapse
Users are reporting that a Fire 7 (current generation) running FireOS 5.4.0.1, CAN be downgraded to 5.4.0.0. It appears the HD 8 CANNOT be. However I am not sure how this is possible. Maybe someone with a bit more knowledge about the specifics can chime in.

5.4.0.1 down to 5.4.0.0
nccchirag said:
Restore OS 5.4.0.0 - amazon.com/gp/help/customer/display.html?nodeId=202144590 ( adb sideload )
then use the fire utility tool
I have done the same for 7th Gen Fire Tab which was auto updated to 5.4.0.1
@nccchirag
Click to expand...
Click to collapse
Please Clarify: Do you mean to say that you downgraded successfully from 5.4.0.1 back to 5.4.0.0?
I had reset my devices and reinstalled no root firewall but stupid me forgot to check start at bootup. So when my kindle restarted, ota was not blocked...

Provided said:
Please Clarify: Do you mean to say that you downgraded successfully from 5.4.0.1 back to 5.4.0.0?
I had reset my devices and reinstalled no root firewall but stupid me forgot to check start at bootup. So when my kindle restarted, ota was not blocked...
Click to expand...
Click to collapse
The Fire 7, 7th generation apparently can be downgraded yes.

Related

AT&T H910 Update

My phone just got updated. Not sure what changed. I couldn't find any info online.
View attachment 3998431
Probably the security patch.
Taken from my 920
It brings us up to 10i where T-Mobile is currently at.
Ant way to block updates on a non rooted phone?
Could we possibly finally get a stock KDZ from this?
I froze that
jetracer said:
Ant way to block updates on a non rooted phone?
Click to expand...
Click to collapse
I installed FOTAKill.apk and have not been prompted about any update.
No root needed, just install like any other apk. I've been using it since I had my Epic 4G.....LoL...... I hate the pushy notices.
Edit: It failed this time.....I just got the update prompt
monke30butt said:
I installed FOTAKill.apk and have not been prompted about any update.
No root needed, just install like any other apk. I've been using it since I had my Epic 4G.....LoL...... I hate the pushy notices.
Click to expand...
Click to collapse
Can you link the apk. Can only seem to find old ones
haris163 said:
My phone just got updated. Not sure what changed. I couldn't find any info online.
View attachment 3998431
Click to expand...
Click to collapse
I got the notification for that but I haven't updated yet.
Did you willingly install the update or did it happen automatically? Can anyone confirm?
I need to know if I should be freaking out or not. I haven't rooted yet but now I think I'm running out of time and need to get it over with.
I have "Automatic system updates" turned off in Developer options. Am I safe?
ubergeek77 said:
I got the notification for that but I haven't updated yet.
Did you willingly install the update or did it happen automatically? Can anyone confirm?
I need to know if I should be freaking out or not. I haven't rooted yet but now I think I'm running out of time and need to get it over with.
I have "Automatic system updates" turned off in Developer options. Am I safe?
Click to expand...
Click to collapse
I willingly let it install.
AT&T Forced this update on my phone
And am currently bootlooping into TWRP. ****. Anyone have any ideas?
---------- Post added at 04:36 PM ---------- Previous post was at 04:34 PM ----------
haris163 said:
I willingly let it install.
Click to expand...
Click to collapse
I'm currently on the NotSoStock modded rom with ATT variant, everytime the update goes to install it gets to the point where the phone goes to reboot and then boots into TWRP. Any ideas on what I should do?
mmarsie said:
I'm currently on the NotSoStock modded rom with ATT variant, everytime the update goes to install it gets to the point where the phone goes to reboot and then boots into TWRP. Any ideas on what I should do?
Click to expand...
Click to collapse
Sorry I don't know about that. My phone is pure stock.
mmarsie said:
And am currently bootlooping into TWRP. ****. Anyone have any ideas?
---------- Post added at 04:36 PM ---------- Previous post was at 04:34 PM ----------
I'm currently on the NotSoStock modded rom with ATT variant, everytime the update goes to install it gets to the point where the phone goes to reboot and then boots into TWRP. Any ideas on what I should do?
Click to expand...
Click to collapse
You should stop trying to install it
I've run into this before on other devices. Basically, the phone assumes you have the stock recovery installed, and attempts to run a command very specific to that recovery. Since you have TWRP, such a command is not compatible, and therefore nothing happens. If you were to look at the terminal output in TWRP, you should see something indicating that flashing the update failed.
But as a general rule of thumb, you should stay away from OTA updates when rooted. They are generally not compatible with or safe for rooted devices and custom ROMs. Even if the update were successful, it would unroot your device and patch the update that allowed you to obtain root, and you'd be stuck without root indefinitely.
So in your case, you need to freeze/uninstall "System Update" app (or whatever it's called) and wait for the maintainer of your ROM to include the changes in the next ROM update.
If you're still bootlooping, in TWRP's file manager, try looking for the update and deleting it. I think it may be in the /cache folder, but please do some research before you go deleting stuff at random. You may also try connecting it to adb, restarting in root mode, and running "adb uninstall com.lge.lgdmsclient," or "adb hide com.lge.lgdmsclient." Basically, you need to find a method of preventing the update from initiating automatically upon boot.
ubergeek77 said:
You should stop trying to install it
I've run into this before on other devices. Basically, the phone assumes you have the stock recovery installed, and attempts to run a command very specific to that recovery. Since you have TWRP, such a command is not compatible, and therefore nothing happens. If you were to look at the terminal output in TWRP, you should see something indicating that flashing the update failed.
But as a general rule of thumb, you should stay away from OTA updates when rooted. They are generally not compatible with or safe for rooted devices and custom ROMs. Even if the update were successful, it would unroot your device and patch the update that allowed you to obtain root, and you'd be stuck without root indefinitely.
So in your case, you need to freeze/uninstall "System Update" app (or whatever it's called) and wait for the maintainer of your ROM to include the changes in the next ROM update.
If you're still bootlooping, in TWRP's file manager, try looking for the update and deleting it. I think it may be in the /cache folder, but please do some research before you go deleting stuff at random. You may also try connecting it to adb, restarting in root mode, and running "adb uninstall com.lge.lgdmsclient," or "adb hide com.lge.lgdmsclient." Basically, you need to find a method of preventing the update from initiating automatically upon boot.
Click to expand...
Click to collapse
I initally declined the update when the notification came up, it is currently being forced down my throat lol. thank you for the info, I really hope i can get around this incredibly annoying issue.
mmarsie said:
I initally declined the update when the notification came up, it is currently being forced down my throat lol. thank you for the info, I really hope i can get around this incredibly annoying issue.
Click to expand...
Click to collapse
Did you have Developer Options enabled, and did you have "Automatic software updates" set to OFF in developer options?
I'm not rooted yet. I'm seriously scared right now that I'm going to auto update on next reboot. I'm doing everything I can to backup all my stuff and somehow safely do DirtySanta without being at risk of updating.
ubergeek77 said:
Did you have Developer Options enabled, and did you have "Automatic software updates" set to OFF in developer options?
I'm seriously scared right now that I'm going to auto update on next reboot. I'm doing everything I can to backup all my stuff and somehow safely do DirtySanta without being at risk of updating.
Click to expand...
Click to collapse
yes and yes to both your questions. this was a 100% forced update even though dev options and auto update was set to off
mmarsie said:
yes and yes to both your questions. this was a 100% forced update even though dev options and auto update was set to off
Click to expand...
Click to collapse
This is terrible.
ubergeek77 said:
This is terrible.
Click to expand...
Click to collapse
yeah I'm lived right now, currently with out a cellphone untill i test some of the above options another user posted. Here's hoping
Does anyone know whether a phone with this update can still use the dirtysanta exploit to root, or is that also broken by the security update?

Possible Root

Okay so as the fire just updated to 5.4.0.0 and now 5.4.1.0 this means there is an exploit somewhere. If it doesnt have a changelog, Amazon probably increased security.
I would recommend getting No Root Firewall of the play store. Block internet for all amazon apps except Amazon Downloader, and Google play services (this could show as an Amazon app)(This prevents auto updates)
When an update comes out with no changelog DO NOT UPDATE TO IT. AmazonFresh this when they find an error. And an error could mean possible root.
If you did the steps above you shouldn't be receiving updates, there for meaning, you have the possibility of root.
Cancel Update?
Hi,
I installed Netguard and blocked System Update and some Alex services.
At first that kept system updates from connecting and it said: "can't check update" or something.
10 Minutes later suddenly the 5.6.0.0 update shows up and it says it will install when inactive.
What can I do to prevent it from updating?
Running 5.4.0.1
P.S.
Kingroot still not working,
"rm -f /sdcard/Android/data/com.amazon.device.software.ota/files/*.bin" did nothing (no files)
"rm -rf /cache/*" gives 'Permission denied'
using adb shell
Has anyone tried the root yet?
https://forum.xda-developers.com/apps/framaroot/root-framaroot-one-click-apk-to-root-t2130276
0v3rdr1v3 said:
Has anyone tried the root yet?
https://forum.xda-developers.com/apps/framaroot/root-framaroot-one-click-apk-to-root-t2130276
Click to expand...
Click to collapse
The last comment on that post is from 2016. It says:
"This root method is no longer supported and does not work on recent devices. Thread closed."
lehnin said:
Hi,
I installed Netguard and blocked System Update and some Alex services.
At first that kept system updates from connecting and it said: "can't check update" or something.
10 Minutes later suddenly the 5.6.0.0 update shows up and it says it will install when inactive.
What can I do to prevent it from updating?
Running 5.4.0.1
P.S.
Kingroot still not working,
"rm -f /sdcard/Android/data/com.amazon.device.software.ota/files/*.bin" did nothing (no files)
"rm -rf /cache/*" gives 'Permission denied'
using adb shell
Click to expand...
Click to collapse
Hmm, maybe PM clear <packagename>
sorry new guy here...
thefanum said:
The last comment on that post is from 2016. It says:
"This root method is no longer supported and does not work on recent devices. Thread closed."
Click to expand...
Click to collapse
Does this mean that rooting these is NEVER going to be a possibility? Or a new method is being developed and is not out yet? Also I have 2 HD 8's, one is on 5.6 and the other is on 5.4.0.1. Does the factory reset bring it back to 5.4.0.1?
Aethernoob said:
Does this mean that rooting these is NEVER going to be a possibility? Or a new method is being developed and is not out yet? Also I have 2 HD 8's, one is on 5.6 and the other is on 5.4.0.1. Does the factory reset bring it back to 5.4.0.1?
Click to expand...
Click to collapse
These have been out for months without a root solution. I would guess it could easily be months more before we find a solution. Or longer, if at all.
Factory resetting will not downgrade your firmware ever on any device. Do not attempt to downgrade manually, as it would brick it.
If you factory reset, it will try to auto update as soon as you connect to WiFi. If you set it up without network access, and then remote the OTA feature, it may not upgrade the firmware. I just did exactly this, and it went fine. But there's no room for error.
Your best bet for root is to block OTA's and wait. As far as we know, there is no root method even under development currently. Although, if I were working on one, I sure wouldn't tell anyone, and get "ETA'd" to death.
[QUOTE="thefanum, post: 74729008, member: 4404866"]These have been out for months without a root solution. I wo
thefanum said:
These have been out for months without a root solution. I would guess it could easily be months more before we find a solution. Or longer, if at all.
Factory resetting will not downgrade your firmware ever on any device. Do not attempt to downgrade manually, as it would brick it.
If you factory reset, it will try to auto update as soon as you connect to WiFi. If you set it up without network access, and then remote the OTA feature, it may not upgrade the firmware. I just did exactly this, and it went fine. But there's no room for error.
Your best bet for root is to block OTA's and wait. As far as we know, there is no root method even under development currently. Although, if I were working on one, I sure wouldn't tell anyone, and get "ETA'd" to death.
Click to expand...
Click to collapse
Being super green in this field if you "brick" it and then "unbrick" it will that just fastboot it back to factory set points? Also is there a glossary for all these acronyms... it would be glorious if there was!!!
Aethernoob said:
Being super green in this field if you "brick" it and then "unbrick" it will that just fastboot it back to factory set points? Also is there a glossary for all these acronyms... it would be glorious if there was!!!
Click to expand...
Click to collapse
Brick means physically broken, usually forever. As in, your tablet is now as useful as a brick. There are soft bricks where just the firmware is broken, but can be fixed by reflashing (still won't downgrade). But we're taking about a full brick. As in, you destroy your tablet and have to buy a new one.

Rooted Fire HD 10 7th Generation Running Fire OS 5.6.0.0

I was able to get rooted and switch to SuperSU on Fire OS 5.6.0.0 by following this guide. I used the google mirror for kingoroot pc since the link on their website is dead. After installing and opening kingoroot pc, it asked me if I wanted to update. I did that and it updated to 1.5.6. I followed the guide for everything else. I don't know if it works on any other fire tablets since I only have the Fire 10 7th Gen. Hopefully it works for y'all.
E: Based on the replies, it seems like it works on HD 10's only.
ztrund said:
I was able to get rooted and switch to SuperSU on Fire OS 5.6.0.0 by following this guide. I used the google mirror for kingoroot pc since the link on their website is dead. After installing and opening kingoroot pc, it asked me if I wanted to update. I did that and it updated to 1.5.6. I followed the guide for everything else. I don't know if it works on any other fire tablets since I only have the Fire 10 7th Gen. Hopefully it works for y'all.
Click to expand...
Click to collapse
CONGRATULATIONS!!! :good: Got to try this. Looks too good to be true :laugh:
ztrund said:
I was able to get rooted and switch to SuperSU on Fire OS 5.6.0.0 by following this guide. I used the google mirror for kingoroot pc since the link on their website is dead. After installing and opening kingoroot pc, it asked me if I wanted to update. I did that and it updated to 1.5.6. I followed the guide for everything else. I don't know if it works on any other fire tablets since I only have the Fire 10 7th Gen. Hopefully it works for y'all.
Click to expand...
Click to collapse
This could be good... have to try it.
Not working.
Edit: Seems to work for many HD 10. Unfortunately not for mine.
Should have guessed that .If that doesn't work for 5.3.2.0 why would it work for 5.6.0.0? :crying:
Everytime i goto remove root from kingroot, it reboots.
If we can get to that point, can't we use the root accessed ADB shell to push su and BusyBox to system/bin and push SuperSU.apk to system/app for getting root?
Rooting works as in OP
Device: HD 10 (2017) that came with 5.4.1.0 (updates blocked on router)
Like the OP, I was able to root using KingoRoot. Next, I followed the guide to unroot, install SuperSU, and remove KingoRoot. The only "challenge" I encountered was with the unrooting using KingoRoot. After a couple of reboots and rerooting, I realized the instructions call for unrooting using the PC app (not the unrooting option within the Android app).
retyre said:
....
After a couple of reboots and rerooting, I realized the instructions call for unrooting using the PC app (not the unrooting option within the Android app).
Click to expand...
Click to collapse
Would you please be more specific as to how you use PC app for unrooting?
Thank you.
That was where I was going wrong! Once i Unrooted via pc app I was able to achieve root! Thank you!
Sent from my iPhone using Tapatalk
Dan_firehd said:
Would you please be more specific as to how you use PC app for unrooting?
Click to expand...
Click to collapse
Just as you did to root with KingoRoot, run the KingoRoot app on your PC and connect the tablet when prompted. Once recognized, you will be presented with an "unroot" option (don't remember the exact title of the option, but it should be obvious). Click on it and wait for it to complete (you will see a confirmation dialog on the tablet as well).
Make sure you have an active shell prompt with su before you unroot.
Just tried a couple of times for the hell of it on Fire HD 8 7th gen on 5.4.0.1 (or 5.4.1.0 cant remember) but it failed.
Tried on HD 8 (2016) 5.4.0.0 and failed.
kingoroot gave "root failed" on HD 8 Generation 7 5.6.0.0
--edited for clarity
jeff.p said:
failed on HD 8 Generation 7 5.6.0.0
Click to expand...
Click to collapse
What do you mean by 'failed'?
Root failed for me too for a Fire 8 HD 7th gen
Based on the replies, it seems like it works on HD 10's only, which would make sense cause they have different SOCs this gen and firmware is probably a bit different.
Fire 10 HD 2017 rooted confirm
I confirm that my new Fire HD 10 has been rooted. Congrats those who has FireHD10 2017.
maihoanglai said:
I confirm that my new Fire HD 10 has been rooted. Congrats those who has FireHD10 2017.
Click to expand...
Click to collapse
Would be cool if this works on other 5.6 devices.
Working
Root is working for my Amazon Fire HD 10 2017 as well.

Fire HD8 8th Gen gets OS update to 6.3.1.2

I just now received the 6.3.1.2 OS on my 8th gen Fire HD 8. The build number is 1852.
It's still loading the update, so I don't know if it messes with my launcher hijack or not. Should know soon.
I think the main OS version is the same one that came on the recent 9th gen Fire 7 tablets.
Just thought I'd share. We'll see what happens.
What's new/working on Fire OS 6.3.1.2
On another Fire HD 8 we updated.
Does mtk-su still works? I didn't unlock my tablet yet, waiting to know if it still works for upgrading.
lfom said:
Does mtk-su still works? I didn't unlock my tablet yet, waiting to know if it still works for upgrading.
Click to expand...
Click to collapse
Not with latest FireOS build(s); vulnerability apparently blocked/patched. Can still unlock and root, just no temp root via mtk-su.
Can anyone catch this OTA Update and post the link?
Can someone test out if it's possible to downgrade to 6.3.0.1 via recovery without bricking? If it ends up not booting, you can recover it through the amonet+hardware method.
Can you block the internet access from OTA updates using NoRoot Firewall from Google Play Store
Can you also downgrade it the Fire OS 6.3.1.2 to 6.3.0.1 via ADB sideload without bricking (Wipe all the cache and data first, before downgrade it). If your Fire tablet gets boot-loop or bricking, Get solution: https://forum.xda-developers.com/hd...d-8-2018-downgrade-unlock-root-t3894256/page1
AmznUser444 Dev said:
Can you block the internet access from OTA updates using NoRoot Firewall from Google Play Store
Click to expand...
Click to collapse
Typically VPN based firewalls (VPNs in general) do not function well on FireOS. Are you stating NoRoot Firewall operates correctly on FireOS v6 ... or simply speculating based on feature set?
How can install CH play on this update? Thank you
DB126 said:
Not with latest FireOS build(s); vulnerability apparently blocked/patched. Can still unlock and root, just no temp root via mtk-su.
Click to expand...
Click to collapse
are you talking about the hardware method? or is there some other software method that doesn't rely on mtk-su?
How I can find the Ignore Battery Optimization in Settings?
acme64 said:
are you talking about the hardware method? or is there some other software method that doesn't rely on mtk-su?
Click to expand...
Click to collapse
Search is your friend :
https://forum.xda-developers.com/hd8-hd10/general/tut-root-hd82018-via-magisk-t3906554
---------- Post added at 11:30 AM ---------- Previous post was at 11:27 AM ----------
AmznUser444 Dev said:
How I can find the Ignore Battery Optimization in Settings?
Click to expand...
Click to collapse
Not accessible via FireOS settings.
DB126 said:
Not accessible via FireOS settings.
Click to expand...
Click to collapse
Want to ignore the battery optimization using ADB without root?
This link: https://forum.xda-developers.com/hd8-hd10/general/root-ignore-battery-optimization-using-t3963413
diplomatic said:
Can someone test out if it's possible to downgrade to 6.3.0.1 via recovery without bricking? If it ends up not booting, you can recover it through the amonet+hardware method.
Click to expand...
Click to collapse
FYI:
https://forum.xda-developers.com/showpost.php?p=80164459&postcount=162
Your Fire tablet is updated to Fire OS 6.3.1.2.
New features and working bugs from Fire OS 6.3.1.2:
- Search bar on lock screen
- mtk-su not working
- You get a some malicious, virus apps from Amazon Appstore (Do not install it to your Fire tablet):
-> Malware (Malicious actions and performance on your Fire tablet)
-> Malvertising (Malicious advertising)
-> Trojan Horse
-> Spyware
-> Ransomware (Can you lock or encrypt your Fire tablet)
-> Adware (Intrusive and inappropriate ads)
-> Backdoor
- New bloatwares and cr*pwares
- Google services is still working
- Downgradable Fire OS
- Still rootable (requires to downgrade it to Fire OS 6.3.0.1)
AmznUser444 Dev said:
- Downgradable Fire OS
- Still rootable (requires to downgrade it to Fire OS 6.3.0.1)
Click to expand...
Click to collapse
What do you mean? Have you actually downgraded it using stock recovery, and it booted back up?
diplomatic said:
What do you mean? Have you actually downgraded it using stock recovery, and it booted back up?
Click to expand...
Click to collapse
Yea, he's posted the same thing in several threads w/o substantiation. I challenged the assertion in one thread but have yet to receive a response.
Might work, just need some evidence it doesn't yield a (soft) brick. Seems strange Amazon would tweak the bootloader given changes baked into 6.3.1.2 and above.
AmznUser444 Dev said:
- Downgradable Fire OS
- Still rootable (requires to downgrade it to Fire OS 6.3.0.1)
Click to expand...
Click to collapse
diplomatic said:
What do you mean? Have you actually downgraded it using stock recovery, and it booted back up?
Click to expand...
Click to collapse
DB126 said:
Yea, he's posted the same thing in several threads w/o substantiation. I challenged the assertion in one thread but have yet to receive a response.
Might work, just need some evidence it doesn't yield a (soft) brick. Seems strange Amazon would tweak the bootloader given changes baked into 6.3.1.2 and above.
Click to expand...
Click to collapse
Just to confirm, downgrade to 6.3.0.1 is NOT POSSIBLE using stock recovery (It will result in a brick).
Code:
[4646] [ANTI-ROLLBACK] Processing anti-rollback data
[4650] mmc_rpmb_send_command -> req_type=0x1, type=0x4, blks=0x1
[4654] mmc_rpmb_send_command -> req_type=0x2, type=0x4, blks=0x1
[4657] [ANTI-ROLLBACK] PL: 6 TEE: 103 LK: 2
[4658] [ANTI-ROLLBACK] Checksum validated
[4658] [ANTI-ROLLBACK] LK version mismatch!
[4659] [ANTI-ROLLBACK] L: 2 R: 1
LK-Version has been updated from 1 to 2. (TZ and PL remain at the same version)
Yeah, that makes sense, @k4y0z, because someone else reported getting a brick. This AmznUser guy, I suspect if he did try it, it was using TWRP. That's why I emphasized stock recovery...
diplomatic said:
Yeah, that makes sense, @k4y0z, because someone else reported getting a brick. This AmznUser guy, I suspect if he did try it, it was using TWRP. That's why I emphasized stock recovery...
Click to expand...
Click to collapse
I suspect he didn't try at all, since 6.3.1.2 can still be rooted fine using Magisk when unlocked, no downgrade necessary.
To be honest I don't understand most of what this guy is posting

Need help rooting Kindle fire 3rd gen running 4.5.5.3

I'm trying to flash a new android rom to my kindle using this video, but it won't root. The cmd script works fine and it "should" be rooted. Could someone point me in the right directions? Thanks for the help!
Multi-platform 1-Click bootloader unlock for *ANY* 3rd Gen HDX (with VirtualBox)
UPDATE 2022-03-05: Network Access Snafu During the last week or so, a server-side issue caused 1-Click to fail either silently or with a "1-Click needs network access!" message on startup. If you experienced the above, please try again...
forum.xda-developers.com
Dr4g0k1n said:
I'm trying to flash a new android rom to my kindle using this video, but it won't root. The cmd script works fine and it "should" be rooted. Could someone point me in the right directions? Thanks for the help!
Click to expand...
Click to collapse
Flashing a Custom ROM doesn't require current FireOS is got rooted, but flashing a Custom Recovery (e.g. TWRP ) before.
More info here:
Amazon Kindle Fire HD (3rd Generation)
Disclaimer:Team Win strives to provide a quality product. However, it is your decision to install our software on your device. Team Win takes no ...
twrp.me
Kenora_I said:
Multi-platform 1-Click bootloader unlock for *ANY* 3rd Gen HDX (with VirtualBox)
UPDATE 2022-03-05: Network Access Snafu During the last week or so, a server-side issue caused 1-Click to fail either silently or with a "1-Click needs network access!" message on startup. If you experienced the above, please try again...
forum.xda-developers.com
Click to expand...
Click to collapse
Thanks! I've already come across this thread, but it says I need to be a member for 2 weeks in order to get a download link.
jwoegerbauer said:
Flashing a Custom ROM doesn't require current FireOS is got rooted, but flashing a Custom Recovery (e.g. TWRP ) before.
More info here:
Amazon Kindle Fire HD (3rd Generation)
Disclaimer:Team Win strives to provide a quality product. However, it is your decision to install our software on your device. Team Win takes no ...
twrp.me
Click to expand...
Click to collapse
I downloaded twrp from the link, but how do I use it?
IMO it's clearly described at the TWRP site linked to above.
Dr4g0k1n said:
I downloaded twrp from the link, but how do I use it?
Click to expand...
Click to collapse
The instructions will be their in the site.
Here is the 1 click zip i got.
Kenora_I said:
Here is the 1 click zip i got.
Click to expand...
Click to collapse
Is this still available?
Looking for a way how to root my Kindle Fire HDX 4.5.5.3 to get Spotify running - any ideas?
beatcooking said:
Looking for a way how to root my Kindle Fire HDX 4.5.5.3 to get Spotify running - any ideas?
Click to expand...
Click to collapse
How to Root Kindle
www.xda-developers.com
xXx yYy said:
How to Root Kindle
www.xda-developers.com
Click to expand...
Click to collapse
This does not seem to work for me - I'm using Mac OS and my Kindle is 3rd Gen

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