[Completed] Need help with downgrading to Kit Kat SM-T337A ATT&T 8.0 LTE - XDA Assist

Is there a way to downgrade with using Odin? I have a firmware version for Kit Kat but everytime I get loading to tablet get errors with mismatched kernels.

Hello,
Welcome to XDA.
Try posting your question in the forum linked below. Look through that forum and see if there are any other threads that can help you find an answer.
http://forum.xda-developers.com/tab-4/help
The experts there may be able to help.
Register a XDA account in order to post and reply in the forums. Good luck.

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[Completed] [Q] How can I restore my modem.img after a custom rom install?

I flashed my alcatel 4030d. Unfortunately most likely the modem and the radio for the custom rom is not tailored for my region. Therefore I must restore the old modem.img in order to have 3g. However I don't know how to flash the stock rom modem.img. Any advice?
Hi
Thanks for writing to us at XDA Assist. Unfortunately it looks as though you've gone against the great advice you were given by one of my experienced colleagues in this thread, and now you're stuck in a situation where you may not be able to recover fully. I'm not sure why you'd do that, you came to XDA Assist looking for the advice of experts, and you were warned about what might happen.
There is no dedicated device section for this phone so coming across the stock modem is going to be difficult to say the least. I'd suggest you do your darndest to search for what you need, but your chances are pretty slim. You could always ask your question in the general q&a section if your searching doesn't prove to be fruitful.
Android Q&A, Help & Troubleshooting
Please also note that XDA Assist is not a general helpdesk area, please ask any future question you may have about this device in the above q&a section I've linked you to.
Good luck!

[Completed] Galaxu S5- Do I Need To Downgrade To 4.4.2 To Root?

I've been attempting to root for a while now with no success. Is rolling back a viable option or is there another way? Currently i'm on 4.4.4. Please provide detailed instructions if there is another way. I've rooted my previous phone with towelroot, but it did not work on this phone. I'll update if i need to list any other info.
Hi, thank you for using XDA Assist. Your first step should be to visit your device's specific forum here, http://forum.xda-developers.com/att-galaxy-s5. They are the experts on your device. Then look through and read some of the threads in the general forum. You'll probably find most of your answers there. If you don't, then go to the Q&A forum and look through this, http://forum.xda-developers.com/showthread.php?t=2697270. And if you still can't find an answer then ask in that forum.
Good luck and welcome to XDA.

[Completed] In Dire need for stock kernel for S6 Edge + (SC-G928T)

Tried rooting 5.1.1 and now my phones stuck on boot loop
Hello,
Welcome to XDA.
What you need should be in the thread linked below.
http://forum.xda-developers.com/tmo...sources-tmobile-g928t-galaxy-s6-edge-t3204478
Register an XDA account to post and reply in the forums if you need additional help. you can ask your questions in the thread I linked you to if you need to. Good luck.

[Completed] looking to update our samsung tab sm t230 to lollipop 5 - any good tutorials?

have tried youtube but find some of them difficult to follow!
Hi,
This thread has firmware links, look for your model, http://forum.xda-developers.com/tab-4/general/links-galaxy-tab-4-official-lollipop-5-t3102844
There are links to guides to help you with your upgrade at the beginning of the first post.
If you should have troubles, you would need to register on XDA and try asking for help in that thread above, or create a new one here, http://forum.xda-developers.com/tab-4/help
Good luck!

[Completed] Doogee x5 pro Stock rom install guide

Hi, I am having issues with my Doogee X5 pro since I did an OTA update from R12 (i think, or possibly from R15) to R17.
Since the update the phone will not boot, it just stops at the DOOGEE logo and goes no further. Of course I have done the usual factory reset through the recovery menu. I should point out that this error is possibly my fault as I did root/unroot the phone prior to the update.
What I am asking from XDA assist is help finding a method to reinstall a stock rom, as this will probably resolve the issue. I have looked all over the web and through the XDA forums for a guide to flash the stock rom, but any guides I have found either do not explain the complete steps properly or the associated download links do not work. It would appear that flashing the X5 is not as simple as say a Galaxy S2 (which I have done before).
I was going to post a question in the forums to see if some one could explain to me how to to this, but I thought it would be right to ask XDA assist first to see if this has already been done (although I have been unable to find it).
many thanks,
MD
militantduck said:
Hi, I am having issues with my Doogee X5 pro since I did an OTA update from R12 (i think, or possibly from R15) to R17.
Since the update the phone will not boot, it just stops at the DOOGEE logo and goes no further. Of course I have done the usual factory reset through the recovery menu. I should point out that this error is possibly my fault as I did root/unroot the phone prior to the update.
What I am asking from XDA assist is help finding a method to reinstall a stock rom, as this will probably resolve the issue. I have looked all over the web and through the XDA forums for a guide to flash the stock rom, but any guides I have found either do not explain the complete steps properly or the associated download links do not work. It would appear that flashing the X5 is not as simple as say a Galaxy S2 (which I have done before).
I was going to post a question in the forums to see if some one could explain to me how to to this, but I thought it would be right to ask XDA assist first to see if this has already been done (although I have been unable to find it).
many thanks,
MD
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Hello,
Thanks for using XDA Assist.
There's no dedicated forum for your device here in XDA.Try posting your query in Android Q&A,Help and Troubleshooting or in one of the noob friendly Q&A thread here->[Ask Any Question][Newbie Friendly] .Experts there may be able to help you!
Good Luck
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