yashsingh1/xdaforums huggingface dataset:
[MDA II, XDA II, 2060 General] toucam:
I dropped my XDA :( on my feet then bounced on the floor. The screen is cracked in the middle, now it looks like encrypted TV channels (if you know what I mean) I can't see anything underneath. Went to 02 and they quoted screen replacement is abour £180 to £200. I couldn't believe in my ears. Does anybody know where to get the screen cheap? Is the screen on IIi identical to that of II. Please don't suggest me to upgrade to XDA Exec as it has half memory of XDAIIi and thick like a Big Mac.

Many thanks for any suggestion :cry:
[MDA II, XDA II, 2060 General] Rudegar:
no i recall the screen size being a bit diffrent

maybe the connector too

XDA Exec do NOT! have ½ the memory of XDAIIi

XDAIIi share memory normaly ½ for storage ½ for applications

Exec only use the memory for applications and store data in flash
[MDA II, XDA II, 2060 General] JorgeGZC:
Hey

you can find the screen replacement for the XDAIIi oh this website

the company is located in California, and you have to send the device to then so they will replace it .cosidering the huge price O2 charges for the new screen, it is best for you to send it to the us to fix it, the price for the screen and the replacement service is 190US dollas

http://www.pocketpctechs.com/main~unit~O2_XDA_IIi-447~area~repairs~item~XDA-LCD04.htm
[MDA II, XDA II, 2060 General] cp_yates:
You can get the handsets reapired directly by HTC, by going to the following website.

www.htceurope.com

Screen replacement is about £100, though the prioces varies a little depending on your model. For example, a basic XDA2 cost £103 inc. vat.

They do accept out of warranty XDA's for repair, as well as being the repairer of in-warranty MDA2 models.

Just waiting for my freshly repaired XDA2 to return today! Not bad seeing as though i only dispatched it to them on Wednesday!
[MDA II, XDA II, 2060 General] Rrrr:
Repair XDAII etc

www.pdatechcenter.nl

they just repaired mine, great and reasonably priced.

They answer the phone and you can talk with them....
[Android Q&A, Help & Troubleshooting] malakwal:
HI. ANYONE CAN GET SAME INTERNET PASS THROUGH OPTION FROM HTC PHONES AND MAKE LIKE APK OR FLASH ABLE ZIP FILE

THIS IS THE BEST AND EASY WAY OF REVERS TETHERING WITH FULL FUNCTIONALITY I FOUND ON HTC ANDROID PHONES ONLY.

WHY NOT GET FROM THEIR ROMS AND MAKE EASY AND USEABLE FOR OTHER ANDROIDS UNLIKE OTHER REVERSE TETHERING TOOLS REQUIRING ROOTING AND MANY OTHER DIFFICULTIES ETC....

AND THIS IS GOOD TASK FOR DEVELOPERS!!!!!!!!!

if there is any direct solution please email me direct as possible. (sweeteu@hotmail.com)

SORRY FOR POOR ENGLISH.
[Sony Xperia Miro, Tipo (Dual), J, E] Yash98:
Kernel Flasher​

MAKE SURE TO SWITCH BOOT.IMG ACCORDING TO DESIRED KERNEL

FOR YOUR DEVICE

or else enjoy soft brick :D

This works for Tipo out-of-the-box as it includes Tipo Vengeance kernel! ADDED V2

Download (Included Vengeance 1.46 [TIPO])​

Requirements:

Brain

Tipo OR Miro OR J

USB Cable or 3G/WiFi

WinRAR/7Zip/ES File Explorer

Unlocked bootloader

How to (difficulty level: Captain America):

Extract zip (in "extracted" folder)

Go to "kernel" folder in the "extracted" folder

Delete the boot.img there

Find the kernel you want to flash (can be in .elf and .img format)

Rename it to boot.img

Copy Step 5 boot.img to "kernel" folder in "extracted" folder (HAHA Stay calm and count to step five!)

Compress to zip the two folders in "extracted" folder (namely "META-INF" and "kernel")

Copy to /sdcard

Reboot to recovery > Install zip from sdcard (for CWM) > Find and select zip > Yes

Reboot

Done

Credits:

- FXP

- amarullz
​

To get your device support:

All devices in this section are supported!

Changelog (v3):

AROMA 2.70 RC2

Revamped AROMA Installer

Added fastboot and auto-flash script perfect for kernel deployment

Now for all devices! (V3)
[Sony Xperia Miro, Tipo (Dual), J, E] Yash98:
Reserved

May take 5-10 mins for Goo.IM to refresh to find file on FTP server
[Sony Xperia Miro, Tipo (Dual), J, E] zeetwo-raj:
Great work.....:)
[Sony Xperia Miro, Tipo (Dual), J, E] c4cyro:
this is from cm10 mesona.

and please explain a bit more about this tool.
[Sony Xperia Miro, Tipo (Dual), J, E] wergon:
after instalations-no change! kernel 3.0.8 acceleration-no
[Sony Xperia Miro, Tipo (Dual), J, E] Yash98:
[MENTION=4925303]wergon[/MENTION] This is ROM independent stuff. [MENTION=5098000]c4cyro[/MENTION] I'll do it when I have time (quite soon) [MENTION=4586262]zeetwo-raj[/MENTION] Thanks!
[Sony Xperia Miro, Tipo (Dual), J, E] Lorehaze:
This is for JLO

This updater-script is from fxp240 for JLO, thanks ^^
[Sony Xperia Miro, Tipo (Dual), J, E] Yash98:
[MENTION=5098000]c4cyro[/MENTION] Looks like this installer is universal as the location of kernel is the same: mmcblk0p3 (the same as this and FXP tipo one!) WARNING: Make sure you change kernel before trying it out (as the kernel is Tipo - Vengeance) or else you'll probably end up flashing a whole stock firmware with complete loss of data a mesona kernel with fastboot :D .
[Sony Xperia Miro, Tipo (Dual), J, E] Yash98:
Now I just need a Xperia E (Single and Dual also) FXP Updater-Script to make sure this is universal for devices in this section though.
[Sony Xperia Miro, Tipo (Dual), J, E] c4cyro:
you mean if i want to flash kernel "x.img" then i have to first remove the boot.img from this zip, place the x.img into this, and then flash the zip in cwm. right?
[Sony Xperia Miro, Tipo (Dual), J, E] lozohcum:
But this is useless... everyone can just flash kernel using flashtool or console
[Sony Xperia Miro, Tipo (Dual), J, E] c4cyro:
^ i think its handy when you dont have pc , fastboot drivers etc installd.
[Sony Xperia Miro, Tipo (Dual), J, E] lozohcum:
To use this tool you need unlocked BL, to unlock BL you need fastboot drivers so you are wrong.

An another try of giving sth people that they don't realy need.
[Sony Xperia Miro, Tipo (Dual), J, E] Yash98:
Try and learn to give respect to developers, this is not a useless tool.

What if you have an unlock bootloader and now have 2 or 3 kernels to test out without a PC? It can be achieved with this.

What if you are a kernel developer and want to test out many builds of your kernel?

Once unlocked remains unlocked you don't have to reunlock bootloader again and again.
[Sony Xperia Miro, Tipo (Dual), J, E] sham4u2sam:
Just curious to know is it possible to replace boot.img in mobile? Any app to do that?

Sent from my Xperia Tipo
[Sony Xperia Miro, Tipo (Dual), J, E] akashpillai:
If you make a file or edit a updater script add this it will flash boot.img

package_extract_file("boot.img", "/dev/block/mmcblk0p3");
[Sony Xperia Miro, Tipo (Dual), J, E] Ham_is_here:
I own a Xperia E Dual.

I have FXP218

I can help. Tell me how to get it?
[Sony Xperia Miro, Tipo (Dual), J, E] Yash98:
Extract its META-INF folder and attach it here
[Sony Xperia Miro, Tipo (Dual), J, E] Derrian:
Ok, I have an E single, what is it you need and how do I get it?

Sent from my C1605 now Free
[Sony Xperia Miro, Tipo (Dual), J, E] phineasmax:
i dont't know. i have to put kernel file to kernel folder or META-INF folder ???
[Sony Xperia Miro, Tipo (Dual), J, E] sham4u2sam:
META-INF folder should be untouched .Just replace the boot .img of ur own in system
[Sony Xperia Miro, Tipo (Dual), J, E] phineasmax:
I have replaced the boot.img file, but when I was finished flash and reboot, nothing changes? still 3.0.8 kernel :crying:
[Sony Xperia Miro, Tipo (Dual), J, E] sham4u2sam:
you have unlocked bootloader right????
[Sony Xperia Miro, Tipo (Dual), J, E] phineasmax:
Yes i have unlocked bootloader. I can flash kernel using flashtool
[Sony Xperia Miro, Tipo (Dual), J, E] Yash98:
kernel folder.
[Sony Xperia Miro, Tipo (Dual), J, E] Deadpool:
Works on E dual?

---------- Post added at 07:17 PM ---------- Previous post was at 07:09 PM ----------

Any one tried on E dual?
[Sony Xperia Miro, Tipo (Dual), J, E] ghosttt:
newbie question ...:cyclops:

It is possible to use the program in locked bootloader in order to install a rom JB in Miro?

Thanks in advance
[Sony Xperia Miro, Tipo (Dual), J, E] Ketcchup:
You

can't

install JB with locked bootloader.
[Sony Xperia Miro, Tipo (Dual), J, E] tejasjani55:
link not working
[Sony Xperia Miro, Tipo (Dual), J, E] K()T!:
Download Link not working

The download link is giving a 404... :(

I need this tool... I recently switched to windows 8 and I cannot get fastboot to work in it... :(
[Sony Xperia Miro, Tipo (Dual), J, E] sherry_94:
Link broken

Sent from my Crappy Tipo ss
[Sony Xperia Miro, Tipo (Dual), J, E] gamer649:
I've just looked through the OP's Goo.im repo and it looks like the file has been taken down.
[Sony Xperia Miro, Tipo (Dual), J, E] sherry_94:
Can someone upload the file ????
[Sony Xperia Miro, Tipo (Dual), J, E] sherry_94:
What about .elf kernels ?? Any way to flash that
[Sony Xperia Miro, Tipo (Dual), J, E] Yash98:
I'll reupload the kernel flasher....

You can flash any sin, elf, img through this just make sure to rename it to: boot.img

Now try: [MENTION=5192704]phineasmax[/MENTION] @Abadguy10 [MENTION=5349212]tejasjani55[/MENTION] [MENTION=5068654]K()T![/MENTION] [MENTION=5113550]sherry_94[/MENTION] [MENTION=5113927]gamer649[/MENTION]

;)
[Sony Xperia Miro, Tipo (Dual), J, E] sherry_94:
No luck
[Sony Xperia Miro, Tipo (Dual), J, E] Yash98:
I tested the link its working
[Sony Xperia Miro, Tipo (Dual), J, E] 2010matej:
Link is working ;)
[Sony Xperia Miro, Tipo (Dual), J, E] sherry_94:
If i m not wrong, i ve to " Download v2" .... That takes me to this page

What am i doing wrong ???
[Sony Xperia Miro, Tipo (Dual), J, E] tejasjani55:
Thanks

---------- Post added at 02:23 PM ---------- Previous post was at 01:58 PM ----------

Check the green links below for that file.....check ur screenshot again
[Sony Xperia Miro, Tipo (Dual), J, E] zeetwo-raj:
Pls update the link.......
[Sony Xperia Miro, Tipo (Dual), J, E] sherry_94:
On the goo.im page that state's that files is down, check the links in green below that... Thanks OP

---------- Post added at 03:45 PM ---------- Previous post was at 03:43 PM ----------

Even .elf are working after a name change..... So is there technically No difference between .img and .elf files ????

......if no, then what's the point in having so many kernel formats ???
[Sony Xperia Miro, Tipo (Dual), J, E] sherry_94:
Thanks, i m truly Mobile now... No need of pc for anything at all......i am so glad that someone made it
[Sony Xperia Miro, Tipo (Dual), J, E] zeetwo-raj:
Didn't find anylink

Can u make a mirror.....?

I want to test
[Sony Xperia Miro, Tipo (Dual), J, E] sherry_94:
See the fourth link.... Don't say u can't find it now

Its in the same page....look at lower half of page.

Thanked by mistake
[Sony Xperia Miro, Tipo (Dual), J, E] zeetwo-raj:
In mobile its saying file cannot find

However in pc its working fine........:)

Thnx

---------- Post added at 06:35 AM ---------- Previous post was at 06:22 AM ----------

flashed it succesfully
[Sony Xperia Miro, Tipo (Dual), J, E] tejasjani55:
Have you renamed it to boot.img? [MENTION=4586262]zeetwo-raj[/MENTION]
[Sony Xperia Miro, Tipo (Dual), J, E] zeetwo-raj:
Yes bro

Flashed it succesfully n running vengeance kernel smoothly on 1ghz

Though device heats a bit on 1.3ghz

Anyways nice tool ro flash kernel........:)

---------- Post added at 08:04 AM ---------- Previous post was at 08:00 AM ----------

@Sherry_94

Thnked by mistake

Never mind u can take one frm me....

Hahaha

Lol
[Sony Xperia Miro, Tipo (Dual), J, E] sherry_94:
U on miro...right ? I m running 1.3 Ghz on tipo ... No heating issues..... Nd with riches kernel on 1.5 ghz, still no heating issues....

Never had a random reboot with vengeance reloaded and riches kernel

However, i don't feel any significant speed improvements..... Am i doing something wrong ??? :confused:
[Sony Xperia Miro, Tipo (Dual), J, E] zeetwo-raj:
Me too no issues with random reboot
[Sony Xperia Miro, Tipo (Dual), J, E] tejasjani55:
So u have flashed kernel with this tool ?
[Sony Xperia Miro, Tipo (Dual), J, E] Yash98:
Cool, that its working for you guys
[Sony Xperia Miro, Tipo (Dual), J, E] zeetwo-raj:
Yes I find it very handy for me thnx for this mod.........:)

Now no need to get on pc everytime flashing different kernel
[Sony Xperia Miro, Tipo (Dual), J, E] gamer649:
I find it handy as I couldn't flash kernels as I'm running Windows 8.1. At least with this file I am able to install kernels again. Great work [MENTION=4794403]Yash98[/MENTION]
[Sony Xperia Miro, Tipo (Dual), J, E] zzizikri:
How to use this.. Do I need to change the boot.img manually using root explorer before flash this with cwm..
[Sony Xperia Miro, Tipo (Dual), J, E] zeetwo-raj:
Yes u hav to change the kernel in the zip whichever kernel u want to flash n must rename the kernel to boot.img whether its in .elf format
[Sony Xperia Miro, Tipo (Dual), J, E] Yash98:
Changelog:

- AROMA 2.70 RC2!!!

- Revamped AROMA Installer

- Added fastboot and auto-flash script perfect for kernel deployment

- Theme selection (8 themes) ( Thanks to zoldyck for theme )

- Language selection
[Sony Xperia Miro, Tipo (Dual), J, E] jhonny1525:
Unable to downoad plz help
[Sony Xperia Miro, Tipo (Dual), J, E] antoromeo:
I have FXP jb ROM installed in my phone, can I flash ics vengeance kernel using kernel flasher and boot in cwm to flash ICS ROM? Will this work?
[Sony Xperia Miro, Tipo (Dual), J, E] jhonny1525:
Yes it will work I also did same way and was working

But make sure thekernel ur flashing has a recovery
[Sony Xperia Miro, Tipo (Dual), J, E] antoromeo:
Thanks jhonny.
[Sony Xperia Miro, Tipo (Dual), J, E] SemBoyHehe:
is anyone have this file.. file not found when i download
[Sony Xperia Miro, Tipo (Dual), J, E] emil46:
https://www.dropbox.com/s/p545wpg57826xno/KernelFlasherTIPOv3.zip - mirror without boot.img inside
[Sony Xperia Miro, Tipo (Dual), J, E] xehed:
[MENTION=393300]yash[/MENTION], hi devs, can you give me a little guide for flashing this.

how about if i come from jb (cm10) then i would to flash cm11??
[Sony Xperia Miro, Tipo (Dual), J, E] Yash98:
Should have recovery installed!

Extract boot.img from CM11 zip put in this KernelFlasher and flash first KernelFlasher and then ROM!

Done!
[Sony Xperia Miro, Tipo (Dual), J, E] xehed:
got it, thanks sir ;)
[Sony Xperia Miro, Tipo (Dual), J, E] 555Vasilll555:
Help me please. tell in detail how to establish a kernel. it is impossible to me: jumps out a logo of Sony and also all is loaded into twrp. explain sequence of actions at installation of a kernel. at me: tipo st21i, cwm, root,Unlocked bootloader, cm11. as well as what kernel can be established on cm11.
[Sony Xperia Miro, Tipo (Dual), J, E] delviru365:
Yash 98 can you please upload the file on any other host such as mediafire I need this file

Please sir I am begging you indeed this

Please respond to this sir because I have no pc

If you please do this I would be so grateful to you sir
[G2 Q&A, Help & Troubleshooting] ericdabbs:
What is the easiest way to find your MSL code on the G2?
[G2 Q&A, Help & Troubleshooting] ericdabbs:
Anyone know the answer to this?
[G2 Q&A, Help & Troubleshooting] antawnm26:
maybe this will work..not sure

http://www.youtube.com/watch?v=RQRZ2Z_IQkY
[AT&T Galaxy Note 3 General] inmotion:
So one of the benefits of rooting is to get rid of the crap ware and customize your device for performance. I thought it would be a good idea to have some comparisons of a benchmark for rooted vs non rooted n3. We all have read that Samsung cheated on their benchmark scores. However devices being the same all should be on a level field for the scores with the one exception being the root. I choose to run antutu. If there is a better one to use feel free to chime in otherwise post your score and maybe help someone decide if the gains the could see are worth it. Also feel free to post any specific information you feel helped your score with your note 3

Stock
[AT&T Galaxy Note 3 General] megalomanic14:
I understand there are certain benefits to rooting on most devices but im not sure its the same on note 3. Especially since I scored 36,451 on antutu after setting up and installing all my apps, games, and galaxy gear. (Im on my main phone mega6.3 and will post screenshot from note 3 tomorrow), plus the fact that samsung is remotely bricking rooted devices thru knox security registry. This has already happened to my buddy who has or I should say had the sprint note 3. On top of outright voiding your warranty and carrier refusal to accept a bricked phone on return 6 days after purchase, its just not worth it. Im already getting higher benchmarks unrooted and not risking an 800 dollar paperweight, when a launcher like nova can give you a change in the look if your not a tw person. just my 2 cents.
[AT&T Galaxy Note 3 General] DustinKimble:
Samsung remotely bricking note 3's through Knox remote regestry? Validation link please?
[AT&T Galaxy Note 3 General] megalomanic14:
Validation link? Search xda my man its all over the boards...my experience came from my best friend that got hardware bricked by knox...so how bout a photo? Lol...believe it or not, makes no difference to me, but i was with him when it happened and while he was on the phone with samsung...no warranty...bricked phone...out 800 dollars

I am only sharing my experiences as I posted above...just as a heads up so people are aware of this happening... and for the fact my n900a stock unrooted beat his rooted note 3.

Mega
[AT&T Galaxy Note 3 General] DustinKimble:
I did a search right after my post. Also google'd it. I don't think samsung is remotely bricking devices through some sort of knox security registry (of which I could find no search results of either). Either corrupt downloads, incorrectly following root procedures, or another user error is at play here. IM me a link where I can read about this knox security registry and I'll admit I'm wrong.
[AT&T Galaxy Note 3 General] inmotion:
Out of shear curiosity how is hardware bricked from software?? On top of that isn't the point of Knox to be secure from outside threats, Samsung included?

Back on topic here I'd love to see benchmarks of some rooted note 3's
[AT&T Galaxy Note 3 General] drmacrofish:
I know I have read about people getting into bootloop problems a lot which some people think may be related to Knox. But I have seen nothing about Samsung remotely bricking devices. That would be insane and would be all over the internet. Don't make claims like this without being able to back it up.

Please let's get back to benchmarks. I have not rooted yet but would be interested if it could give some good performance gains.
[AT&T Galaxy Note 3 General] scoot05redss:
Back on topic, here's my rooted Note 3's Antutu score! Oh and Geaux Tigers!

Sent from my Galaxy Note 3
[AT&T Galaxy Note 3 General] abax44:
Not rooted, and maybe wrong forum?
[AT&T Galaxy Note 3 General] inmotion:
Bump
[AT&T Galaxy Note 3 General] Quickvic30:
Rooted bloat removed

I'm rooted and removed just about all the bloat apps and it struggles to reach 35k on antutu. The phone does seem to run quite a bit smoother and way cooler with all that bloat removed.

Reading this whole thing about phones being bricked by knox kinda makes me want to unroot though lol. I have all the knox apps froze right now so I'm kind of wondering if this a good thing or bad thing. I really don't want a $800 paper weight.

Edit: What root method did your friend used that bricked his phone? Did the root method trip the knox counter?
[AT&T Galaxy Note 3 General] DustinKimble:
Not rooted.
[AT&T Galaxy Note 3 General] Agent:
Seriously? You need to get a better grasp on what Knox is and what it does. The low percentage of people that believe they are getting bricked by Knox is getting bricked for other stupid crap, like not rooting the phone correctly. There is also a hard brick recovery, so if he tossed the phone he isn't that intelligent.

On a separate note, this is what I got all stock, after everything I use has been set up.
[AT&T Galaxy Note 3 General] androidmechanic:
Rooted. Don't understand why it was lower cuz it runs so much better being rooted. I was 37000 antutu before rooting. Thinking of an unroot now
[AT&T Galaxy Note 3 General] androidmechanic:
Deleted all bloat ware and Knox crap too
[AT&T Galaxy Note 3 General] jimmydigital00:
I agree. I noticed some slow down from rooted to unrooted. I just did a complete factory reset and got rid of root and the phone is flying again.

Might be a coincidence but I def noticed a difference. It feels faster unrooted.
[AT&T Galaxy Note 3 General] megalomanic14:
I'm well aware of knox my man, it's a 1024 bit dual boot security protocol that allows for remote wiping of the phone and bricking the device to make the phone inoperable. I'm not sure what's difficult to understand about the fact that, the root method tripped the Knox wipe and lock protocol and it bricked his phone appx 5 hours after a successful root. What I'm not aware of is why me posting the fact i was getting 2500 to 3000 points higher on antutu stock unrooted and a personal experience i witnessed warranted the sarcasm? but anyway thanks for enlightening me
[AT&T Galaxy Note 3 General] Agent:
I cant answer your question about your benchmark but knox itself doesnt brick anything and only wipes its own environment not the whole phone unless it's policy driven. You are the only person on XDA to even mention this and yes I did search around for it. If you think you got credible information from somewhere else please do share and I will kiss your ass and tell you I was wrong.

Edit - after reading what you said again I even see where you said its a dual boot. It's not. Again, just to solve this and not get into a pissing match with you, dont post that crap on here because you are dead wrong.

http://www.samsung.com/global/business/mobile/solution/security/samsung-knox

Right from the horse. For one is policy driven. For 2 root doesn't affect your bootloader or kernel. I dont know where your getting your information.
[AT&T Galaxy Note 3 General] DustinKimble:
Please start telling us where your getting your facts. Your in credibility on all your previous posts makes me envision you saying, "Well, that's what my friend said". Knox does not allow for remote wiping, that's part of google.

This function is only used by an enterprise to protect company data that's stored in the Knox partition.

This is a local action, not a remote wipe. You clearly do not understand what Knox is.

About you experiencing lower benchmarking scores might have to deal with the way samsung sets the processor on performance when benchmarking apps are sensed open, they may detect root and not go through that step. Root, download a cpu setting app, set the cpu to performance and come back and tell us the result. Test all aspects before saying one result is hard data...

Actually everyone not getting the same benchmarking scores do this and tell us the results. I'm interested is samsung is disabling their benchmarking "cheat" if they detect root.
[AT&T Galaxy Note 3 General] inmotion:


Well said, now back to those benchmarks people! I think more data is needed before we can come to a solid conclusion
[AT&T Galaxy Note 3 General] DustinKimble:
So your saying your score is lower after you rooted? Download set cpu (or your choice of cpu app) and set the governor to performance and do it again and report your findings. I'm wondering if rooting is causing DVFShelper to be inactive. I would root myself but I don't want to loose some game files I have. I'll root when they find a way to do it and keep data. And not downgrade. Or after kitkat comes out and they root that.
[AT&T Galaxy Note 3 General] Quickvic30:
Since everyone was getting higher scores not rooted I flashed back to stock for a couple days to see what my scores would be. They hovered around 29 to 31k not rooted so maybe my phone is just a pooch all around :laugh:

Heres Rooted with a little bloat removed.
[AT&T Galaxy Note 3 General] androidmechanic:
My device with root and setcpu governor set to performance.
[AT&T Galaxy Note 3 General] DustinKimble:
That's better, more like what we are used to seeing. I had an issue when running a test once where only two cores would be active. Battery above 70, phone not being throttled, I couldn't explain it. Rebooted and it's not done it again.