I'd like to turn my older HD 7, Rev4, 5.6.1.0 tablet into an android tablet. I never much liked the "fire" environment. I'm more comfortable with my Lenovo android tablet, but it's seen a lot of use, and I'm afraid it isn't long for this world. I'd like to convert my Fire tablet to android before my next operation - it really helps with passing the time while recuperating.
This tablet is old, and so are all the instructables, and I don't know where to start. There are instructions all over the place for many OS revisions, but not so much for the latest one, as far as I can find. It's like I waited too long, and anyone interested in doing this has long since done it.
I don't want to brick my tablet - it's very lightly used, so it may have a lot of life left in it if I can make it into something useful. I don't want to use older instructions and foul things up.
Can anyone point me to instructions that will work with my HD 7? I googled it, but didn't have much luck with my exact model and OS.
Thank you.
I second this. I have a 4th gen Kindle Fire HD 7 on Fire OS 5.6.1.0 as well. I've been trying to finda root method for a while but to no avail.
OrphanedPixel said:
I second this. I have a 4th gen Kindle Fire HD 7 on Fire OS 5.6.1.0 as well. I've been trying to finda root method for a while but to no avail.
Click to expand...
Click to collapse
I gave up. I found a way to get Google Play on it, and got a couple utilities to work that I wanted.
https://www.howtogeek.com/232726/how-to-install-the-google-play-store-on-your-amazon-fire-tablet/
I'll put up with the Fire OS if I can run the apps I want. I loaded Moon Reader+ on it and I'm going to use it mainly as a substitute for the Kindle Paperwhite I lost in a move, so it will at least be of use.
I've done reading, and none of this "Fire to Android" stuff seems to be terribly useful. It's all in the territory of hobby and experimentation, and the instructions are scattered across pages and pages of various threads, varying depending on the model and OS revision. It's a hot mess. It's more for ppl who make it their hobby than ppl who just want to follow steps in an instructable (like the one above) and move on with their life. Nothing wrong with that, but it's not for me.
Getting Google Play seems to get me most of what I wanted, at least. Good luck.
DocJon66 said:
I gave up. I found a way to get Google Play on it, and got a couple utilities to work that I wanted.
https://www.howtogeek.com/232726/how-to-install-the-google-play-store-on-your-amazon-fire-tablet/
I'll put up with the Fire OS if I can run the apps I want. I loaded Moon Reader+ on it and I'm going to use it mainly as a substitute for the Kindle Paperwhite I lost in a move, so it will at least be of use.
I've done reading, and none of this "Fire to Android" stuff seems to be terribly useful. It's all in the territory of hobby and experimentation, and the instructions are scattered across pages and pages of various threads, varying depending on the model and OS revision. It's a hot mess. It's more for ppl who make it their hobby than ppl who just want to follow steps in an instructable (like the one above) and move on with their life. Nothing wrong with that, but it's not for me.
Getting Google Play seems to get me most of what I wanted, at least. Good luck.
Click to expand...
Click to collapse
Have you looked at this tutorial: https://forum.xda-developers.com/fire-hd/general/how-to-downgrade-to-4-5-3-root-device-t3139351? I don't know if you can root using the mtk-su exploit for temp root and are able to install superSU. There's a thread about it in the HD 8/10 forums. The way I rooted my 4th gen was to downgrade to 4.5.3 and root with kingroot. I can't remember if I had 5.6.0.1 running or not.
Related
Team,
has anyone tried this and had it work?
http://forum.xda-developers.com/archive/index.php/t-962023.html
It talks about Ubu 10.1 with lxfe running on a phone, but several outside sourses have said that would make it usable by any android device
that sounds shaky, but when i followed the instructions, i didnt et ANY errors.
of course it wouldnt boot, at least waiting 10 minutes and i still saw the boot messages, so i figured that there IS hope, i just know i dont knoe enough to poke around myself.
anyone with suggestions, im all ears
help please
thanks
mindwave,
There have been people here working with ubuntu up through the latest Narwhal.
A couple of quick searches should turn up the threads.
Rev
Check this out:
http://forum.xda-developers.com/showthread.php?t=981688
then follow this:
http://www.androidfanatic.com/community-forums.html? func=view&catid=9&id=16
I have this setup and running great on my gtab running vegan ginger.
butch,
i know there have been folks here working on them, but this one has 2 attractive features.
1) it runs soley from the SD card. I know some folks flash daily, but personally i really only want to re flash my tablet for a good reason.
2) its SIMPLE, Im in the midst of perforiming a MAJOR systems upgrade at my office PLUS raising a 5yo AND publishing 5 books, so for me, simple is awesome.
but i agree i think there are some folks here that have done some AMAZING work and I appreciate them all. matter of act I sa VS was selling GTABS for $279 yesterday on Amazon, and If i hadnt JUST biought the wife a NC I would have certainly ordered another one JUST to play with
farmer bobathan said:
Check this out:
http://forum.xda-developers.com/showthread.php?t=981688
then follow this:
http://www.androidfanatic.com/community-forums.html? func=view&catid=9&id=16
I have this setup and running great on my gtab running vegan ginger.
Click to expand...
Click to collapse
What is that second link supposed to go to? It looks empty to me.
I use ubuntu as my daily driver, and think it'd be awesome to try on my gTab. I followed one of the guides that used the VNC method. It was neat, but also annoying and wasteful because it was running inside Android. So, I'm really interested in getting this other method working.
Good day,
I bought my wife a Nook Tablet shortly after they were launched – she likes the word Nook.
As soon as root was available, I did. I also put another launcher on it. But there is still quite a bit of Nook like behavior / performance on it. I’ve not focused on the device since then. She sees others doing stuff on their machines she’d like to do, but cannot. (it’s possible, just not “easy”).
I’d like to give her my Nexus 7 but then she’d have it and I wouldn’t. So the question – what is the safest, best, easiest way to get the Nook Tablet to be like mine? NO BN content, no nothing. Just android.
Then I can set it up the way I want to.
I’m comfortable doing anything, I just have no recent Nook data so your perspective is greatly appreciated.
newskate9 said:
Good day,
I bought my wife a Nook Tablet shortly after they were launched – she likes the word Nook.
As soon as root was available, I did. I also put another launcher on it. But there is still quite a bit of Nook like behavior / performance on it. I’ve not focused on the device since then. She sees others doing stuff on their machines she’d like to do, but cannot. (it’s possible, just not “easy”).
I’d like to give her my Nexus 7 but then she’d have it and I wouldn’t. So the question – what is the safest, best, easiest way to get the Nook Tablet to be like mine? NO BN content, no nothing. Just android.
Then I can set it up the way I want to.
I’m comfortable doing anything, I just have no recent Nook data so your perspective is greatly appreciated.
Click to expand...
Click to collapse
Flash any of the ROMs in the Dev section. They will wipe out all B&N content, but most are very good with very few issues. I use the AOKP JB Rom (link in my sig).
You will need a 6.x version of CWM (also included in the AOKP thread) to install any version of JB (and possibly ICS), but it's fairly easy to do if you follow instructions.
Making a CM10 sd card is really easy if you want to try things out before putting them in internal memory. I', so happy with my CM10 card that I'm in no hurry at all to put it internally!
There is so incredibly much info here on XDA, but I did mine from this guide http://iamafanof.wordpress.com/2012/11/18/cm10-0-jellybean-sdcard-img-for-nook-tablet/ because I happened to stumble upon it
Thanks, guys. That what I needed to know!
newskate9 said:
Thanks, guys. That what I needed to know!
Click to expand...
Click to collapse
Yeah I highly recommend cm10. You'll think you have a different tablet. It's smooth, fast, & stable. I know it breathed new life into mine!
Sent from my Nexus 7 using Tapatalk 2
Hi all. I am hoping for some very basic advice. I got a Kindle HDX 7 a few days ago. I have not connected it to wifi yet to avoid automatic updating of the firmware. When I go to settings>device>system update it tells me that my current firmware version is 13.3.0.5 installed on Jul, 30, 2013. From all I have read that is a good thing if I want to root my device.
The big question I have is if I actually should?
In a perfect scenario I could just replace the fire OS with a normal version of Android and not have any hassles. But I have heard that could play hell with battery life and I haven't actually found a good guide on how to do that safely with a KF HDX, so back to just rooting.
-Is there a comprehensive tutorial on how to root my device with it's current settings? I have looked but it is difficult to judge what is old/outdated information and what still works.
-How safe is this aka. how likely am I to brick my device just by rooting it (I'm a tech savvy user, but I wouldn't dare delve deeper than that) and how buggy are rooted devices if at all?
-How would I keep my device from upgrading automatically after rooting?
-Isn't the point of upgrades also to plug security holes that would compromise personal data? How would that work with never upgrading?
I would appreciate if the experienced rooters amongst you could advise me on this. Thank you!
Welcome. It is nice to see these questions asked before you have broken your device, as opposed to after. While I am by no means an expert, here are a few answers to get the ball rolling.
snorklm said:
In a perfect scenario I could just replace the fire OS with a normal version of Android and not have any hassles. But I have heard that could play hell with battery life and I haven't actually found a good guide on how to do that safely with a KF HDX, so back to just rooting.
Click to expand...
Click to collapse
This is entirely doable, not all builds are buggy.
snorklm said:
Is there a comprehensive tutorial on how to root my device with it's current settings? I have looked but it is difficult to judge what is old/outdated information and what still works.
Click to expand...
Click to collapse
Not completely, but since root is what you are after currently, go to the dev section and check out the roundup on the rooting tool. Read through the posts.
However, it is simple for you to root. You can go to towelroot and do it that way. Regardless, I suggest reading the dev threads to see some of the other options. Also, there is some good info in the rollback, now what? Threads in this section.
snorklm said:
How safe is this aka. how likely am I to brick my device just by rooting it (I'm a tech savvy user, but I wouldn't dare delve deeper than that) and how buggy are rooted devices if at all?
Click to expand...
Click to collapse
All it does is give you the option of allowing root permissions to an app. Root in it of itself is perfectly harmless. It won't change the function of the device at all if you do not utilize this new power. However, if an app (or you), change the wrong file, it could be devastating.
snorklm said:
How would I keep my device from upgrading automatically after rooting?
Click to expand...
Click to collapse
There are some block updates threads. Probably the easiest is to use the kindle fire xposed plugin (I think that still works). Be careful with xposed. It does allow you to make changes which can make your device unstable.
snorklm said:
Isn't the point of upgrades also to plug security holes that would compromise personal data? How would that work with never upgrading?
Click to expand...
Click to collapse
Yes, and achieving root access is looked at as a security hole by Amazon. You also will be missing out on new "Features." This could include KitKat. Although, you can flash the new software with TWRP which if done correctly will be stable, but that will require a lot more reading. It is really only the custom builds which are unstable. They are buggy because they are not quite finished. Head over to the dev section to find out more. In the end, it all comes down to what you plan to do with it, and how much you plan to learn along the way.
Good luck,
Leko
Sent from my KFTHWI using Tapatalk
Hi Snorklm - welcome to the forums. The title of your post made my day
If you haven't already read through the response from Leko. Hits all the important points and mirrors what I was going to write (beat me to the punch).
Some additional thoughts:
- Be sure to block OTAs before connecting to WiFi. Your options will become much more restricted if Amazon pushes an update.
- I prefer HDX Toolkit to block OTAs. Xposed is great (I use many modules) but does carry some minor risks as Leko mentioned. Note HDX toolkit requires a tethered connection (standard USB cable is fine) along with installation of Kindle drivers on the host machine.
- While a bit more involved I suggest you consider installing TWRP which will provide more robust recovery options should something go wrong. It is very easy to do given your current firmware level. Life without TWRP (or similar recovery) is like driving without a seatbelt.
- I have been using ggow's excellent implementation of the Nexus ROM. Rock solid and functional. The only minor downside is its Jellybean roots. ggrow is currently working on bringing newer variants to the table; Lollipop seems likely at some point. CM11 and CM12 are also available (or being worked on) but have some minor issues that may or may not matter to you.
I know you were hoping for a step-by-step tutorial. While that may become reality someday I suggest you spend an evening reading through the forums before deciding on a course of action. Yup, a ton of information is old/confusing but there is no one right answer for everyone. Ask questions along the way. Lots of folks are happy/willing to help if you've done your homework.
Good luck!
lekofraggle said:
Welcome. It is nice to see these questions asked before you have broken your device, as opposed to after. While I am by no means an expert, here are a few answers to get the ball rolling.
Click to expand...
Click to collapse
Thanks for the overview and answering my questions! I'm still iffy on the whole process but I'm going to do some reading before I decide if this is for me .
Davey126 said:
Some additional thoughts:
- Be sure to block OTAs before connecting to WiFi. Your options will become much more restricted if Amazon pushes an update.
- I prefer HDX Toolkit to block OTAs. Xposed is great (I use many modules) but does carry some minor risks as Leko mentioned. Note HDX toolkit requires a tethered connection (standard USB cable is fine) along with installation of Kindle drivers on the host machine.
- While a bit more involved I suggest you consider installing TWRP which will provide more robust recovery options should something go wrong. It is very easy to do given your current firmware level. Life without TWRP (or similar recovery) is like driving without a seatbelt.
- I have been using ggow's excellent implementation of the Nexus ROM. Rock solid and functional. The only minor downside is its Jellybean roots. ggrow is currently working on bringing newer variants to the table; Lollipop seems likely at some point. CM11 and CM12 are also available (or being worked on) but have some minor issues that may or may not matter to you.
Click to expand...
Click to collapse
Thanks for the reply. I'm especially grateful that you name-dropped some specific recommendations because it gives me a starting point to research. I have already read about TWRP (though as of yet I have no idea how to install it) and I will definitely take a look at HDX Toolkit.
I am probably going to try rooting while keeping an eye on the stock Android variant. I'm not sure if I'm ever going to be brave/clever enough to dare try that though. Bricking my device would seriously make me cry .
I have one more question about the Firmware versions (well, I probably have several, but this is the only one I remember right now.) I have seen somewhere on this forum that you can also upgrade the amazon firmware manually until you have the version you want instead of getting pushed to the newest one from amazon itself. Is that correct? If yes, which is the best version to stop on while still being able to root and keeping the option of stock Android open? I ask because I would like to strike a balance between a reasonably upgraded OS and one I still can do stuff with without getting nannied by amazon.
Here is where I recomend you start reading.
http://forum.xda-developers.com/showthread.php?t=2986004
This is the link for the thor twrp.
Here is how a normal device works.
You gain root permissions, and then if you mess up, you jump into a recovery and fix things. You probably (definitely) will lose some data, but you learn, curse, and move on with your life.
However, the bootloader of the Kindle hdx is locked. This means that if you cannot boot right, and you cannot get to recovery, you have a 200 paperweight.
Now, on the old firmware, brilliant people found a way to unlock (sort of) the bootloader. So, you have a pretty universal reset switch. This is why the recommendation is there to grab twrp. It really is helpful if you have a hankering to tinker. In reality there is less of a risk of bricking the device with it. Once you have it, then you can update to the newest firmware (in theory) if you do so the right way, you still keep twrp.
Now, if you want root and do not care about the safety belt, update to 13.4.5.2 and root it, but block updates.
But know, you lose the option of twrp at that point.
I hope this helps.
~Leko
Sent from my KFTHWI using Tapatalk
Edit: whether you go the easy route, and choose towelroot (just google it or go to towelroot.com for that route), the more involved twrp, or something in between, I highly recommend you learn what adb is and how to use it. The hdx toolkit comes with the drivers and it is not too difficult to use, but it is essential if you get into a sticky situation. Here is the toolkit link.
http://forum.xda-developers.com/showthread.php?t=2665683
lekofraggle said:
I hope this helps.
~Leko
Click to expand...
Click to collapse
Yes, this helps. Thank you! :good:
lekofraggle said:
Now, if you want root and do not care about the safety belt, update to 13.4.5.2 and root it, but block updates.
But know, you lose the option of twrp at that point.
Click to expand...
Click to collapse
@snorklm - you can go up to 13.3.2.6, secure root and still retain the option to later install TWRP and a different ROM without having to engage Amazon for a downgrade (you will still have to roll your device back to an earlier FW before installing TWRP but you can do this yourself). Note the 13.3.x.x series is based on the previous version of Fire OS (which in turn is based on Jellybean) but it remains perfectly serviceable. A lot is happening with more recent Amazon firmwares which ultimately may allow other ROMs and recoveries to be installed without having to downgrade to 13.3.x.x. Keep an eye on the forums.
Thanks for starting this topic snorklm. I was thinking in the same way whether it's worth to get it rooted or not.
I don't mind about the warranty as I think I will not break my Kindle Fire some how, just care about the services from Amazon Prime.
Actually I already contact Amazon service to roll back to version 3.2.5 and I'm waiting for the instruction email. My plan is going to root it, play around with the device then if something doesn't satisfy me, I will do un-root.
Would anyone show us the real advantages of rooting Kindle Fire here? As far as I know basic users just root their device to install Google Play Store which can be done on other un-rooted ones (like the method of Imma Wake) I still like Amazon service for Movies streaming so I'm a bit confused of what to do next, keep update it accordingly or give Rooting a try
Please share more your stories here.
Thank you
leoclark said:
Thanks for starting this topic snorklm. I was thinking in the same way whether it's worth to get it rooted or not.
Would anyone show us the real advantages of rooting Kindle Fire here?
Thank you
Click to expand...
Click to collapse
I ran with 3.2.6 (rooted) for nearly a year before installing a different ROM. I was able to obtain most apps from either the Amazon store or 1Moble. The primary reason I rooted was to squash various Amazon services that launch at boot and consume resources in the background (CPU, memory, battery). Goodreads, FreeTime and numerous communication services to name a few. I also wanted to install Xposed for a few modules I find especially handy and block OTAs to retain maximum flexibility. I side loaded many gapps but never installed the play store and associated services. Also Opera (never liked Silk). I retained my Prime privileges and for the most part enjoyed the mostly stock tablet as Amazon intended. Ultimately I began to miss some purchased apps not available elsewhere and longed for Apex or Nova. Other launchers can be made to run on Fire OS but the experience isn't as fluid. There is also something to be said about having a fairly consistent UI across my various Android devices.
While Fire OS isn't horrible I recommend rooting (when possible) and blocking OTAs to maximize current/future options As others have pointed out the act of rooting generally does not introduce instability unless the method used to exploit a vulnerability has side effects or the conditions for root are not fully met. There are some risks as you now have the power to brick your device. SuperSU (or similar privilege manager) is your friend and should keep you out of trouble if used judiciously.
I currently have a 3rd gen HDX 8.9 on firmware 4.5.5.1. Im not sure if i should hold out and hope it gets the fire os 5(if that is even worth the wait) or if i should root it and go with CM or something like that. What do you guys recommend??
The only rooting experience i have is that of a viewsonic Gtab. Cant remember what all i did to it, but changed ROMs a few different times and had good luck, although now it just sits collecting dust haha.
Anyway, i love my Kindle fire, but want to try something new with it. Ideas?
mhuck0625 said:
I currently have a 3rd gen HDX 8.9 on firmware 4.5.5.1. Im not sure if i should hold out and hope it gets the fire os 5(if that is even worth the wait) or if i should root it and go with CM or something like that. What do you guys recommend??
The only rooting experience i have is that of a viewsonic Gtab. Cant remember what all i did to it, but changed ROMs a few different times and had good luck, although now it just sits collecting dust haha.
Anyway, i love my Kindle fire, but want to try something new with it. Ideas?
Click to expand...
Click to collapse
It is unlikely (near zero chance) 3rd gen HDX devices will receive an official version of FireOS v5. As you know v4.5.5.1 can now be rooted which opens the door to a few (solid) KitKat based roms customized for the HDX. They work well and should continue to do so for the foreseeable future. Only few mainstream apps require Lollipop or above; the installed KitKat base is too large to be ignored by app developers and will remain that way for some time due to android fragmentation and carrier control over upgrades.
General guidance:
- 4.5.5.1 is relatively new; wait another month or so for the dust to settle (specifically for Safestrap v4)
- root with Kingroot
- install Safestrap v4
- replace FireOS v4 with the ROM of your choice (Nexus v4 or CM11)
- reinstall apps of your choosing either from Google Play or Underground (including most Amazon content)
- enjoy your unshackled device!
The above is both safe and easy provided instructions are followed. Those with bricked/unstable devices have traversed a different path often following generic YouTube videos targeting other devices. HDX is a different beast and requires special handling. Do it right and it will treat you well. Make a mistake and pay the price. Katy Perry's 'Dark Horse' vid sums it up nicely.
Haha nicely put! And thanks for the reply! I wasn't sure what the best course of action was. Ill have to look up the features of the nexus v4 and CM11 ROMS and see which one ill like better. The waiting for the dust to settle will be the hardest part haha
I have two THOR devices. Kindle HDX 7. (They're confiscated from my daughters. Long story short...don't have kids )
I want to sell them. They both currently have Nexus 4 installed, but they got there in different ways:
Tablet 1: started with 4.5.5 software
rolled back to 3.8.2
rolled up to 4.5.2 software
rooted with cve apk
OTA blocked by changing file name from to "donottouch..."
running safe strap version 4.0.1
back up of kindleos created and saved to laptop
flashed nexus 4 rom
flashed gaaps
created backup of nexus rom. deleted kindleos backup roms (from tablet I believe)
flashed supersu
wiped and rebooted
Tablet 2: started with 4.5.5.1 software
Rooted with King root version 4.8.0
blocked OTA updates by renaming file to "donottouch..."
installed safestrap 4.0.1
did not create backup of Kindle Android. Backup failed.
flashed nexus 4 rom
flashed gaaps
created backup of nexus rom
flashed supersu
wiped and rebooted
It appears, from the little bit of reading I've done before posting, that it might be best NOT to roll all the way back to the Stock Kindle OS. And that when I sell them to specify that they're rooted and OS they are running. Is this correct? And reasoning is because of the risk of bricking? If I chose to try this anyway, would someone be so kind as to point me in the direction of some instruction? (I'd at least like to read some on it) In addition, can I use the same method on both tablets seeing as how they were rooted differently? Or do I need to use two different methods to go back to stock?
Is my best option to just wipe/reinstall the nexus 4 ROM/OS? If so, I would guess that it's the same process for both tablets and that it's not too difficult? And could someone be so kind as to point me in the direction of instructions for this?
And I would welcome any other advice and tips that anyone would like to share.
Just out of curiosity, I'm wondering how these compare to tablets on the market now. Are they worth keeping/using? Or are there better options out there? I'm not one for rooting and playing around with them much, so that wouldn't be a factor for me.
anonymous93 said:
I have two THOR devices. Kindle HDX 7. (They're confiscated from my daughters. Long story short...don't have kids )
I want to sell them. They both currently have Nexus 4 installed, but they got there in different ways:
:
Just out of curiosity, I'm wondering how these compare to tablets on the market now. Are they worth keeping/using? Or are there better options out there? I'm not one for rooting and playing around with them much, so that wouldn't be a factor for me.
Click to expand...
Click to collapse
I would sell them as-is with the caveats noted. Otherwise you risk investing hours with little financial return. Going price for these pups is a fraction of original list and directly competes on price with contemporary Amazon offerings.
As for functional/hardware comparison HDX devices crush (far superior to) anything Amazon offers today which are just glorified, low spec shopping portals. Three are few alternatives from other vendors; those that exist carry much higher price tags. 3rd gen devices can be fully unlocked which opens the door to a variety of contemporary (Android 7/Nougat) ROMs. In short, a gently used HDX represents an outstanding value for those seeking a higher end experience (especially screen quality) in a small tablet form factor. Just have to find the right buyer.
Davey126 said:
3rd gen devices can be fully unlocked which opens the door to a variety of contemporary (Android 7/Nougat) ROMs. In short, a gently used HDX represents an outstanding value for those seeking a higher end experience (especially screen quality) in a small tablet form factor. Just have to find the right buyer.
Click to expand...
Click to collapse
Fully unlocked? I'm assuming more than what I've already done? Because I think when I did these tablets you still couldn't unlock the bootloader. I don't think I'd mind going to the trouble of getting android 7 on these tablets. Is there a specific thread or post that outlines the steps for this process? Sounds like I might be doing a lot of reading over the next week or so.
anonymous93 said:
Fully unlocked? I'm assuming more than what I've already done? Because I think when I did these tablets you still couldn't unlock the bootloader. I don't think I'd mind going to the trouble of getting android 7 on these tablets. Is there a specific thread or post that outlines the steps for this process? Sounds like I might be doing a lot of reading over the next week or so.
Click to expand...
Click to collapse
See linked thread. Be aware it is loaded with tons of misinformation along with a few gems. You'll need to a lot of reading and confidence building before taking this on. The actual unlock steps are not difficult and fairly reliable when performed correctly. Details matter; most stories of woe begin with shortcut attempts gone bad. Best approach is to read, develop a game plan and then post a brief summary of how you plan to proceed along with any questions. Good luck.
https://forum.xda-developers.com/kindle-fire-hdx/general/thor-unlocking-bootloader-firmware-t3463982