yashsingh1/xdaforums huggingface dataset:
[T-Mobile Samsung Galaxy Note 3] tr72:
I have something strange but maybe it's just my device.

The voltage for 268mhz was 1350mV. I think it's not the normal value. I set it like 300mhz.

Thanks a lot for your last update.

Sent from Tapatalk
[T-Mobile Samsung Galaxy Note 3] gianton:
Here's my current setup targeted at battery life but still running smooth. Apps using are Fauxclock, Lux Autobrightness and SetCPU.

Autobrightness in settings is disabled for Lux to work properly.
[T-Mobile Samsung Galaxy Note 3] chispas109:
I have the arrows as well. Appeared right after flashing compulsion.
[T-Mobile Samsung Galaxy Note 3] gianton:
It depends on which ROM you're using. I don't have them on the S5 stock port.
[T-Mobile Samsung Galaxy Note 3] robbyr:
What are you using to change your settings?
[T-Mobile Samsung Galaxy Note 3] gianton:
Fauxclock and SetCPU for the profiles.
[T-Mobile Samsung Galaxy Note 3] mscion:
Would someone please state (or provide a link) what the main differences between the the standard and ultimate versions are. I'm sure it's in this thread but too long to search. Thanks!
[T-Mobile Samsung Galaxy Note 3] chispas109:
http://xdaforums.com/showpost.php?p=53376009
[T-Mobile Samsung Galaxy Note 3] mscion:
Thanks for the link. I basically need a kernel that has exfat support (for my large files on external card) and SElinux set to permissive so I can run linux on android which is done on Standard. So beside not overclocking can you still change other settings using for example trickstermod when on standard. Or is this only possible for Ultimate?
[T-Mobile Samsung Galaxy Note 3] steve97ta:
The only thing you can't do with standard is overclock. This has been covered many times
[T-Mobile Samsung Galaxy Note 3] sshafranko:
You havent noticed any conflicting issues using two kernel settings apps at the same time?
[T-Mobile Samsung Galaxy Note 3] raecer27:
Gianton are you starting with the Standard Kernal as your base or the Ultimate. Version. Thanks.
[T-Mobile Samsung Galaxy Note 3] gianton:
Using this combo for quite some time with no issues.

Ultimate version.
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
I'm on the ne6 n900t can I flash this kernel?

If I helped at all, don't forget to click thanks!
[T-Mobile Samsung Galaxy Note 3] steve97ta:
Try the prior build for ne6
[T-Mobile Samsung Galaxy Note 3] seansc144:
Jovy I get this error message on faux when trying to change my cpu or gpu governors faux/synapse has stopped on any kernel I use any clue on why this is occurring. The only solution is a fresh rom install but I want to know the reason and find a better solution

Found the solution it stemmed from xposed mod
[T-Mobile Samsung Galaxy Note 3] tdgillihan:
Flash this by Forever Loco for something that looks better than the arrows. Personaly, I do not recommend turning VoLTE off as it greatly improves voice call quality.

https://www.dropbox.com/s/toz6cltp4zucwwq/Volte_icon.zip

Sent from a Tweaked Dragon flying with the Colonel X20

Please remember: when asking for and receiving help, don't just say thank you, click it too. ;)
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
You compulsion 14? already on it. That's why I asked if OK to flash this. Unless I am forced to upgrade baseband again. Seems like every week there is a new firmwares or something

If I helped at all, don't forget to click thanks!
[T-Mobile Samsung Galaxy Note 3] anhmuonm:
Can any1 please and kindly post your kernel/cpu set up for us to follow? I dont seem to have good battery life at all comparing to others.

Btw, thank you for the kernel version! So quick!
[T-Mobile Samsung Galaxy Note 3] ghalib87:
Follow post #1313.

U will get a proper guideline and dont forget to thank him.thanks
[T-Mobile Samsung Galaxy Note 3] gianton:
Previous page post #1313.
[T-Mobile Samsung Galaxy Note 3] mscion:
Just wanted to say thanks Jovy23. Version 15 is working nicely.
[T-Mobile Samsung Galaxy Note 3] anhmuonm:
Thanks guys! However, does any1 have setting under TricksterMod?
[T-Mobile Samsung Galaxy Note 3] sshafranko:
Honestly bro if your getting bad battery life out of the box which you shouldnt be than the settings are not going to help you much. You proba ly jave a rogue app / process....I would dl better battery stats or alike and check partial wakelocks and alarms. That will tell you whats draining your battery. Once thats all resolved than mess with your kernel settings. If you dl BBS be sure to check root access in settings/advanced.
[T-Mobile Samsung Galaxy Note 3] iverson3-1:
I see this kernel use to have badass govoner which is my favorite govoner. Any eeason people dont include badass in there kernels for this phone? Seems like for my Sensation most kernels had badass govoner.
[T-Mobile Samsung Galaxy Note 3] jovy23:
Its a ondemand based governor and all ondemand based governors have been disabled for now since they all cause random reboots and freezes.

?Darthstalker V7 Superpowered By Compulsion Kernel 15!?
[T-Mobile Samsung Galaxy Note 3] iverson3-1:
Oooooo I see. That makes sense....... Thanks.
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
So if I'm on ne6 900t I have to upgrade my baseband before using this new kernel? I love compulsion but need to know this answer...

If I helped at all, don't forget to click thanks!
[T-Mobile Samsung Galaxy Note 3] dramitt_live:
nope, it should work just fine, make a nandroid and try it out by yourself :D

Sent from my TWEAKED Note 3 SuperPowered by Compulsion 15
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
Did you???

If I helped at all, don't forget to click thanks!
[T-Mobile Samsung Galaxy Note 3] dramitt_live:
nope, i am already on nf1 so i cant go back to check lol... but it should work.

Sent from my TWEAKED Note 3 SuperPowered by Compulsion 15
[T-Mobile Samsung Galaxy Note 3] ghalib87:
This is the Best battery life I ever got with no lag......fall in love with this kernel .
[T-Mobile Samsung Galaxy Note 3] ghalib87:
2
[T-Mobile Samsung Galaxy Note 3] QlimaxWarex:
When I'm reboot my phone, I'm getting these messages: "You must enable sleep mode in "Settings" -> "Sleep Settings" settings screen" and "Curently unable to download. Please try again later.".

I don't know what is needed to download, cause automatic updates are disabled for firmware.

Where do I find this option "Settings" -> "Sleep Settings" - is that some new option in latest firmware, cause I have base NE4.
[T-Mobile Samsung Galaxy Note 3] steve97ta:
Might be that you're running this kernel on an old bootloader the latest is for NF1
[T-Mobile Samsung Galaxy Note 3] sshafranko:
NE4 is international, make sure you are flashing the correct kernel....there is one for 900t and 9005 in the op...
[T-Mobile Samsung Galaxy Note 3] bsw11:
I have ne6 modem running Jedi 1.1 ROM. Will this kernel work ok?

BSW Jedi KK Note 3
[T-Mobile Samsung Galaxy Note 3] gianton:
As long as you have a Kitkat bootloader it'll work.
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
That's incorrect.... It won't work unless you upgrade baseband. Already tried, it won't work. Just hangs at Samsung logo

Sent from my SM-N900T
[T-Mobile Samsung Galaxy Note 3] gianton:
I still have my old baseband and flashing NA6 or NF1 kernels are no problem on my device.
[T-Mobile Samsung Galaxy Note 3] bsw11:
Do you have a link to update to the nf1 modem?
[T-Mobile Samsung Galaxy Note 3] HikingMoose:
Tease! You know everyone will want to know what your settings are...
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
Well I'm on the ne6 bootloader n900t. and this compulsion kernel 15 started once then bootlooped. What did you do?

Sent from my SM-N900T
[T-Mobile Samsung Galaxy Note 3] gianton:
What ROM? I'm on the s5 port and just flashed with no wipes and all worked fine.
[T-Mobile Samsung Galaxy Note 3] ejdavis:
XNote gs5 rom here ...jellybean bootloader here. . Everything works fine
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
Effortless rom. Anyone else?

Sent from my SM-N900T

---------- Post added at 08:58 PM ---------- Previous post was at 08:31 PM ----------

I'll stick with version 14. Version 15 doesn't work on ne6 effortless rom n900t

Sent from my SM-N900T

---------- Post added at 09:00 PM ---------- Previous post was at 08:58 PM ----------

Your on the 4.3 boot loader and this kernel works? Wow...

Sent from my SM-N900T
[T-Mobile Samsung Galaxy Note 3] gianton:
This is the correct screenshot. Download phone info app and post a screenshot.
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
Here it is...

Sent from my SM-N900T
[T-Mobile Samsung Galaxy Note 3] fidorulz:
Are you using the last kernel update? If so can u post your settings please?

Not getting anything close to what u have
[T-Mobile Samsung Galaxy Note 3] dramitt_live:
Definitly better than stock

Sent from my TWEAKED Note 3 SuperPowered by Compulsion 15
[T-Mobile Samsung Galaxy Note 3] ghalib87:
Follow post #1313.um on v 14 ultimate n9005
[T-Mobile Samsung Galaxy Note 3] fidorulz:
Thanks
[T-Mobile Samsung Galaxy Note 3] fidorulz:
Why are both Fauxclock and setcpu being used?
[T-Mobile Samsung Galaxy Note 3] tr72:
Because faux doesn't manage profile. Faux manage cpu gov and freq but without profile.

Sent from Tapatalk
[T-Mobile Samsung Galaxy Note 3] amynjimmy:
So you ate having no problem running 2cpu progrs at once

Also don't set per app and use powersave at same time unless power save is higher than per app in faux clock...freezes phone with conflict if the per app is higher than thebpowersave ..did it to me until I changed it

ZL-SM-N900W8/ST-ATT/OXO/VISION X

MB865/ATT-ST/SLIMKAT-442

Vision 4 Life
[T-Mobile Samsung Galaxy Note 3] fidorulz:
Been looking everywhere but cant seem to find it. What is the difference between Ultimate and regular versions?
[T-Mobile Samsung Galaxy Note 3] chispas109:
Ultimate is overclockable. Standard isn't.
[T-Mobile Samsung Galaxy Note 3] TechGuy334:
You do know there is an NF1 Effortless Rom already out that will work just fine with v15 compulsion kernel. I'm getting great battery life on my phone with it.

Sent from SM-N900T running Effortless Rom Rev6 with Ultimate Complusion Kernel v15
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
Yes I know but don't you have to update the baseband? Or can I just flash it ..

Sent from my SM-N900T
[T-Mobile Samsung Galaxy Note 3] TechGuy334:
NE6 Roms are compatible with the NF1 v15 compulsion kernel. I would recommend doing a backup before you install it.

Sent from SM-N900T running Effortless Rom Rev6 with Ultimate Complusion Kernel v15
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
OK so I installed and seems to be stable currently

Sent from my SM-N900T

---------- Post added at 03:58 AM ---------- Previous post was at 03:40 AM ----------

Does the s view cover hurt battery life?

Sent from my SM-N900T
[T-Mobile Samsung Galaxy Note 3] mwuahjaan:
Hey

I am on the same Effortless Rom NF1 base...I tried flashing Ultimate and Standard version. Though it shows as flashed in TWRP but when I go to About Device....my kernel doesn't change. Its still stock.

What am I doing wrong ?

Help pls.
[T-Mobile Samsung Galaxy Note 3] TechGuy334:
Re-download the kernels again. Most likely is that files didn't download correctly and don't use the same method you use to download them before. Do that and let me know how it goes. Make sure your baseband and build number are NF1 as well. If their not that could be the problem.

Sent from SM-N900T running Effortless Rom Rev6 with Ultimate Complusion Kernel v15
[T-Mobile Samsung Galaxy Note 3] mwuahjaan:
Just did what you suggested but its still the same. Here is my About screenshot after flashing Standard version in TWRP. It was the same before flash too.

Sent from my Flexy-$exy
[T-Mobile Samsung Galaxy Note 3] ghalib87:
Try the older version. ..if the result is same then must be something wrong with your rom .
[T-Mobile Samsung Galaxy Note 3] txpxsx:
have anyone tried this on fahadali's STOCK S5 ?
[T-Mobile Samsung Galaxy Note 3] drew071:
Quite a lot of people use it on s5 port. O used it for a while to.

Drew
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
Best battery life so far...

Sent from my SM-N900T

---------- Post added at 06:26 AM ---------- Previous post was at 06:23 AM ----------

This kernel is not bad

Sent from my SM-N900T
[T-Mobile Samsung Galaxy Note 3] siraltus:
Bootloops galore. Restoring my nandroid now.
[T-Mobile Samsung Galaxy Note 3] brock1909:
Same here. Went back to version 1,all is well again.
[T-Mobile Samsung Galaxy Note 3] GallardosEggrollShop:
Trying to download and it says no mirrors found. Was it taken down to fix bootloop issues?

Sent from my SM-N900T
[T-Mobile Samsung Galaxy Note 3] idtheftvictim:
I am running version 2 no problems....weird....
[T-Mobile Samsung Galaxy Note 3] Warrior1975:
These phones are extremely sensitive. Some are luckier than others, I fall into the unlucky group.

Sent from my SM-N900T using Xparent Skyblue Tapatalk 2
[T-Mobile Samsung Galaxy Note 3] morfic:
Perhaps because of the use of a single frequency table for all speed bins?

Keep in mind that your phones are probably "unthrottling" to max clock during bootup, causing boot loops, instead of booting up and rebooting when *you* set the max clock the phone can't handle, taking away your chance to try it with increased/decreased voltages.

https://github.com/Jovy23/N900T_Kernel/commit/1ad9ab36f0d8f60fe506ae62ed412e8af76a7ac4

Keep in mind that Krait is not A15 but an "A15 like" A9.

You might want to try -mtune=cortex-a15 -mcpu=cortex-a9 and see if more people can boot.
[T-Mobile Samsung Galaxy Note 3] Warrior1975:
Any fix for that that the user can do? I was using Trickster, but that just locks mon/max cpu speed. I don't think your toolbox would work on these kernels, would it?

sgh-TWEAKED-889©
[T-Mobile Samsung Galaxy Note 3] morfic:
You need a kernel that's built right, any app comes into play too late, "boot complete" isn't issued/signaled until a minute or so after you see the lock screen ("or so" depends on speed of device)
[T-Mobile Samsung Galaxy Note 3] Warrior1975:
OK, thanks Morfic.
[T-Mobile Samsung Galaxy Note 3] itsmikeramsay:
What about using this as CFLAG bro? Seen it done on a LG G2 kernel by faux
[T-Mobile Samsung Galaxy Note 3] breezy09:
Running V2 no issues here finally rooted my phone and am running this on Stock Rom
[T-Mobile Samsung Galaxy Note 3] morfic:
I was just pointing out an optimization that tends to make things more loopy, and yes, Krait does have neon-vfpv4.

That said, gcc4.8 (should use it if that's not in use yet) has improved cortex-a15 optimizations that even in a -mtune=cortex-a15 -mcpu=cortex-a9 configuration makes a noticeable difference on these "a15 like" kraits.
[T-Mobile Samsung Galaxy Note 3] itsmikeramsay:
Thanks for the tips! Been using 4.7 from Google.
[T-Mobile Samsung Galaxy Note 3] Tikerz:
USB fast charge doesn't work. Enabled it with Trickster. Plugged it into my computer and still reports as USB instead of AC in battery monitor pro.
[T-Mobile Samsung Galaxy Note 3] morfic:
Compare the charge times.

The patch changes the mA set, not the status of the charger.
[T-Mobile Samsung Galaxy Note 3] GallardosEggrollShop:
Bootlooping here as well. Thanks for the new version!

Sent from my SM-N900T

---------- Post added at 07:39 PM ---------- Previous post was at 07:38 PM ----------

Sent from my SM-N900T
[T-Mobile Samsung Galaxy Note 3] itsmikeramsay:
New version coming in a few. jovy is testing now....
[T-Mobile Samsung Galaxy Note 3] Admiral2145:
Any gpu ocing/undervolting?
[T-Mobile Samsung Galaxy Note 3] itsmikeramsay:
Not yet. Kinda touchy about it. For these newer devices it may not even be necessary.

But we'll look into it.
[T-Mobile Samsung Galaxy Note 3] votum:
V1 on X-Note gave me a antutu of 38K.

Wifi broke though :D
[T-Mobile Samsung Galaxy Note 3] ktetreault14:
And after all the people bit****g that he wasn't going to release it until next year. Damn loving this kernel with S5 port
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
What's your kernel settings if I may ask?

Sent from my SM-N900T

---------- Post added at 06:30 PM ---------- Previous post was at 06:28 PM ----------

Is anyone running this kernel without a mod to tweak the settings?

Sent from my SM-N900T
[T-Mobile Samsung Galaxy Note 3] knite75:
Hello

I installed this ultimate kernel on stock NF1 (the one also from Jovy). I just left it to the default setting. No changes made.

When I play Real Racing 3, the frame rate drops significantly. The stock kernel have no frame rate drop issue.

Any suggestion on how to rectify this issue.

Many thanks in advance.
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
No reply to my question

Sent from my SM-N900T
[T-Mobile Samsung Galaxy Note 3] Apo11on:
Is screen mirroring still broken in v15?
[T-Mobile Samsung Galaxy Note 3] ghalib87:
Screen mirroring doesnt work with custom kernel.
[T-Mobile Samsung Galaxy Note 3] jovy23:
Sorry about that been busy off of xda. I don't actually use any kernel apps to tweak the kernel i always leave it with default settings, i never had not one problem.

?Darthstalker V7 Superpowered By Compulsion Kernel 15!?
[T-Mobile Samsung Galaxy Note 3] jovy23:
Try using a different governor and see if that helps.

?Darthstalker V7 Superpowered By Compulsion Kernel 15!?
[T-Mobile Samsung Galaxy Note 3] knite75:
Which governor would you recommend for avid gamer?
[T-Mobile Samsung Galaxy Note 3] majidshahab091:
S5 camera hangs my note 3. Is there any solution ??
[T-Mobile Samsung Galaxy Note 3] marcusmt:
is not kernel problem, is S5 Port issue

Replace with Stock Note 3 cam
[T-Mobile Samsung Galaxy Note 3] majidshahab091:
Where can i download version 14 of this kernel ??
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
How come you want v14? V15 is really good!

If i was helpful, you know what to do!!
[T-Mobile Samsung Galaxy Note 3] majidshahab091:
In v15 some one told about battery drain..i think my battery is also not good..so thats y need v14
[T-Mobile Samsung Galaxy Note 3] dramitt_live:
2nd post click the older kk builds then go to ne6 folder and there it is... trust me if you are having a bad battery life it is not because of the kernel, check your apps running in the background as of your enabled commectivity like gps, nfc, etc
[T-Mobile Samsung Galaxy Note 3] majidshahab091:
I dnt use nfc and gps like stuff, and thanks
[T-Mobile Samsung Galaxy Note 3] Jayy_Suave:
Guys & gals, which kernel version is your personal preference and why?
[T-Mobile Samsung Galaxy Note 3] tdgillihan:
Evey device behaves differently. Just because one person supposedly has a battery drain doesn't mean that you will too. You should determine for yourself what the facts are.

Sent from my Darthstalking v7 Dragon with Compulsive behavior #15

Please remember: when asking for and receiving help, don't just say thank you, click it too! ;)
[T-Mobile Samsung Galaxy Note 3] sasadara:
I just flash v15 ultimate.. with x vision NF4 rom..

i suddnly get a deep sleep death.. i had to press power butten 8 sec to restart device again.. don't know y.. I didn't change any value since I install rom. is there any stock values? Or is it kernel coming default stock values it self?

ps:-

after deep sleep death i tried to change values using TricksterMOD from playstore and tried to change

Frequency Lock: ON

Min: 268800

Max: 1958400

as op says but i couldn't change values of min to 268800 its set again default value to 109***** again (i couldn't remember the exact value)
[T-Mobile Samsung Galaxy Note 3] XRivetGirlX:
Correlation, maybe?

I happened upon this update (the last poster's response, specifically) and I apologize for not having anything helpful to contribute. That being said, I realized that the previous post summarized a problem that I'd mysteriously begun to experience after installing Compulsion v15, AND... X Vision NF4 ROM. The occurrence of the aforementioned "deep sleep" is very random, and I have yet to ferret out any form of concrete or consistent cause for this issue. I regret that I did not have the foresight to do any tests last time it happened, as I was navigating 4th of July interstate traffic right at that moment, lol.

Anyways, I thought I'd chime in and let you know that there is a possible correlation between the configuration of the quoted person's device's and my own. Sorry for not having anything helpful to contribute on the matter.
[T-Mobile Samsung Galaxy Note 3] Jayy_Suave:
I've been running this Kernel for two days and I must applaud the Master Jovy. I'm 15 hours into the battery with hard usage and no tweaks at all. This is the only Kernel that has made me into a very satisfied man and I've been flashing ROMs since the HTC HD2 days. I came across this thread just last month and I'm amazed. Furthermore, I've never gotten more than 7 or 8 hours out of a GN3 ROM before. Again, I must applaud you Master Jovy. Thank you so much for your hard work. You have a gift. No doubt about it.
[T-Mobile Samsung Galaxy Note 3] Amar.B:
Dude your battery seems to have issues.. we are getting better than this without tweaks..
[T-Mobile Samsung Galaxy Note 3] dramitt_live:
Yes but it deppends on the usage... i get that with hard usage and 1d 10 hr with light usage... there is much stuff that may vary
[T-Mobile Samsung Galaxy Note 3] Jayy_Suave:
Can you please enlighten me? If I can stretch my battery life I'm all for learning something new.
[T-Mobile Samsung Galaxy Note 3] Amar.B:
Sorry I was talking about screen on time. screen on time should increase from 6 to 8 maybe you should let it settle down for couple of days

---------- Post added at 07:11 AM ---------- Previous post was at 07:04 AM ----------

Well it depends also on your Rom you are using.. I'm on X-note v16 using ultimate compulsion.. there was a fauxclock tweaks few pages back I was using it for couple of days it was great given me 8 to 9 hours screen on time.. now im not using kernel tweaker wanna try bobcat Rom and some other Roms to compare which one is the best.. so far X-note with compulsion are great combination
[T-Mobile Samsung Galaxy Note 3] Jayy_Suave:
Well I'm using Jovy's Darthstalker v7.
[T-Mobile Samsung Galaxy Note 3] peacewarrior:
Mine... compulsion v15

If i was helpful, you know what to do!!
[T-Mobile Samsung Galaxy Note 3] Jayy_Suave:
Your stats totally differentiate from the pics I posted a few posts back. Tell me the secrets! Lol
[T-Mobile Samsung Galaxy Note 3] mwuahjaan:
Guys...kindly help me on the following 2 issues:

1) I am on Effortless Ver6 and flashed Compulsion Ver 15 Ultimate...things seems to be fine but after a day device started going into deep sleep/random reboot. I've followed setting mentioned post #1313. I again tried with Ver 15 Standard, still I had random reeboot and Deeep Sleep, had to pull out the battery, Guess things have gone wrong somewhere.

2) I want to use my 32gb class 10 microsd and would like that to be on ext4 as I download large files through torrents >4gb. Now I tried formatting my sdcard through Phillz recovery and after boot, device says its a blank card and needs to be formatted. As I proceed, it formats and is able to read but its not ext4 anymore. OP says the kernel supports ext4....I am doing something wrong again...guess.

Please help me out.

Thanks.
[T-Mobile Samsung Galaxy Note 3] thejbomb87:
im on s5 rom with compulsion, minimal tweaks and im at 1 day 2 hours, with 45% remaining, 3.5 hours screen time.
[T-Mobile Samsung Galaxy Note 3] Jayy_Suave:
I still have yet to earn the day + status. I only get about 16 hours before my battery tires. ?
[T-Mobile Samsung Galaxy Note 3] seansc144:
Most likely you have a voltage issue. Meaning they are two low or high if you changed them. Effortless is a good rom i was using it til Jovy's arrived. So most likely its a user error issue, check your faux clock, or trickster mod settings. See if theres any setting conflicting Between them.The sd card issue i would say try using mini tool partition on a laptop or computer if the formatting didn't work correctly or better yet leave it the way it is as long as it's being read before it gets damaged from formating it too much.

I myself didn't try the ext4 format so i can't elaborate on that i would leave the compatibility part for Jovy