yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] geargeek:
Just to clarify, the no need to flash a separate disabler refers to the patched kernel T830XXU1ARH8_dmverity_patched_boot_permissive (which is meant to disable dm-verity).....correct?

I do still need to flash the TabS4_oreo_forced_encryption_disabler.

Thanks
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Version 0.99.14 released.

Change log

Updated to Linux 4.4.169.

Merged four more UPSTREAM commits from android-4.4 kernel branch.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
That's correct, yes.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ashyx:
Yes. Initially Magisk didn't support this, but the latest Magisk is capable.

The OP has already been updated to reflect this.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Version 0.99.15 released.

This release brings Modesty up to date with the latest Samsung kernel source code.

Change log

Rebased on ARK4 kernel source code and boot images.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] Emirati:
beyond v0.99.10 bluetooth gamepad input is broken ):

so im still using it.

please look into the issue. thanks
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Thanks for the report.

Are you having trouble with any other BT devices? I have 3 BT devices paired with my Tab S4 and none of them has any issues, so this may be tricky to debug.

Can you please supply details of the make and model of the device?
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ALLDAT:
I have no BT issues either
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] dr460nf1r3:
Same here.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] Emirati:
I have no issue with other bluetooth devices like headsets.

Its just with bluetooth gamepads they dont function as input devices for some reason. They do work fine with the mentioned version though.

Im using SM-T835.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Sorry, I meant which make and model of Bluetooth gamepad are you using?
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] airmaxx23:
Thanks for the kernel, it's been working nicely for a few days now.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Version 0.99.16 released.

Change log

Updated to Linux 4.4.170.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] airmaxx23:
Thank you for the update, I'll be flashing it shortly.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Version 0.99.17 released.

Change log

Updated to Linux 4.4.171.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] airmaxx23:
Thank you, installing now.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] Moe5508:
Installed...but this kernel kills my bluetooth-connected wireless keyboard (FINTIE)...The keyboard connects but the keys don't work...I thought it was the custom ROMs before but now I think I have isolated the issue to the kernel...

UPDATE: I have restored my TWRP-backed up boot image and voila, my bluetooth keyboard connects and works just fine...
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] N1NJATH3ORY:
Did you flash libsecure_storage.so ? As you need to flash that otherwise you will have bluetooth issue as you know!
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] Moe5508:
Yes, I did. But let me try again.

EDIT: Nah, still didn't work...back on Stock kernel and everything works just fine again.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] BlindDroid:
Love to see some development for SM-T830. Does this kernel support DriveDroid by chance? Apparently it needs "UMS" enabled in the kernel and does not work with the stock Tab S4 kernel.

Thanks!
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Sorry to hear that. Thanks for the report.

This is a tricky one to debug, since I don't have any problem myself and so it's not a trivial matter to determine when the issue was introduced.

Have you tried any older versions of this kernel? If you have time, it would be useful to try to figure out whether the issue has been present since the beginning. The trouble is, older kernels weren't built for current firmware, so may malfunction just due to the firmware mismatch and not because of a bug as such.

I'll trace through the source control history and see if anything leaps out at me, but it's a bit like looking for a needle in a haystack.

Is anything logged, either when the device is initialised or when it fails to produce input? Please check the dmesg, kmsg and logcat logs for clues. Send them to me, too, alone with a note of the times at which you enabled BlueTooth, tried to use the keyboard, etc.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Do you just need CONFIG_USB_MASS_STORAGE enabled or anything else? The makers are less than clear about precisely which parts of USB mass storage are required.

I looked at the DriveDroid site and the patches on the XDA thread, but they are ancient. The files they modify don't even exist on modern kernels. Possibly the patches aren't needed nowadays.

If it's just a question of enabling mass storage gadget support, that's trivial and something I can release in the next version.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] dr460nf1r3:
I Had drivedroid working Out of The Box using this Kernel.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
AppLock for the Tab S4.

I don't think this warrants its own thread, so in the absence of a more obvious place, I'm posting it here.

I was missing having a good built-in AppLock for my Tab S4, and the various alternatives available on the Play Store all had at least one major shortcoming or another, so I grabbed the AppLock.apk present in the Chinese firmware — Don't ask me why Samsung thinks only the Chinese need this — wrote an installer for it and packaged it as the ZIP file attached to this posting.

I would have preferred to make this a Magisk module, but I'm afraid there's more to this than simply mounting the package on /system. The configuration file that defines the features available to the currently active CSC needs to be modified.

So, be aware that the attached file will modify your device's file-system, adding one file and replacing another, making a back-up in the process. The installer is also idempotent, which means that repeatedly flashing it will not have unintended consequences.

The installer currently supports the following CSCs: ATO, AUT, BGL, BTU, CAU, DBT, EUR, ITV, LUX, NEE, PHE, PHN, ROM, SEB, SEE, SEK, TPH, XAC, XAR, XEF, XEH, XEO, XEU, XEZ and XSK. Those are the CSCs for which I was able to extract the necessary data from my own native PHN device.

Anyway, if you need a good AppLock, this is for you. It supports PIN- and iris-based unlocking. You can activate it after flashing by going to System → Advanced settings.

Note that the excellent [url="https://play.google.com/store/apps/details?id=com.brit.swiftinstaller]Swift Installer[/url] supports theming of this AppLock and will turn the retina-burning default white into a pleasing AMOLED black. Even if you don't need this AppLock, I heartily recommend Swift Installer to all users of this tablet for darkening its UI.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] BlindDroid:
Thanks for replying. I'll try flashing this kernel first as someone reported DriveDroid working out-of-the-box with this kernel. If it doesn't work, maybe you could try enabling UMS in the next update.

Thanks so much.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] philow:
[MENTION=7187684]ianmacd[/MENTION] I have the Chinese SM-T835C Hong Kong (TGY). I do not see AppLock on my device. Did you get this from the CHC version of the Chinese model?
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Yes, I downloaded the CHN (not CHC) firmware and extracted it from that.

If you have it on TGY, you will find it under /system/app/AppLock.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] philow:
[MENTION=7187684]ianmacd[/MENTION]

I have been holding back on rooting and following all the forums. I have not made up my mind if I will use this tablet for work which will require VMware AirWatch to be installed and it requires Knox. Until I make up my mind I keep looking around ;)

It does not look like TGY has the app. I do not need you to make it for me. But I am wondering if I can flash any other 835 or 835C (CHC) on it without breaking Knox?

Thanks!
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] airmaxx23:
I deleted a lot of system apps, do you know which ones are required for this to work?
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
No official, unmodified firmware will ever trip Knox.

The only thing you need to take care with is whether the firmware you flash is compatible with your C model, but that should be no problem in the case of CHN.

The AppLock ZIP file I uploaded contains a script called mkzip. That script connects to a Tab S4, pulls the relevant XML feature files for all CSCs supported by the firmware on the device, decodes them, edits them, reencodes them, and finally creates a flashable ZIP for use on any device with one of the supported CSCs.

You could run that script on your own computer and create a flashable ZIP for your own tablet. That would save you from having to install CHC firmware just to obtain AppLock.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
None at all. All that is needed is the AppLock.apk and the modified XML feature file for your CSC, both of which are provided in the flashable ZIP.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Version 0.99.18 released.

Change log

Updated to Linux 4.4.172.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Version 0.99.19 released.

Change log

Updated to Linux 4.4.173.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Version 0.99.20 released.

Change log

Updated to Linux 4.4.174.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] smartman_ru:
The gamepad connected via bluetooth was not detected in this core. everything is ok on stock
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] konchog uma:
Running well on my T830 I'm happy to report

Thank you Ian for your work and for how you relate to users here on xda

You're a breath of fresh air... I'd love to send something to support your work but didnt notice any donate button
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
This is a known problem, I'm afraid. Input data from Bluetooth input devices is not recognised.

The problem requires someone with a Bluetooth input device to check device logs for signs of the issue and, failing that, to try earlier releases of Modesty to determine when the bug was introduced. It may well have been present since the very beginning.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Thank you for your kind words. I am humbled and glad to know the kernel is working well for you.

Thank you also for the kind offer of a donation, but there are many people more deserving of your kindness than I. If you wish to show your gratitude, please make a small donation to a charity of your own choosing.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] konchog uma:
Done.

https://act.weareultraviolet.org/donate/donate
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Version 0.99.22 released.

Change log

v0.99.22 (2019-02-23)

Updated to Linux 4.4.176.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] nezlobnyj:
Hi [MENTION=7187684]ianmacd[/MENTION],

first of all - thank you from the bottom of my heart for this kernel. Single best thing happened with this tablet, period. Your clean, no-bull**** thread swayed me towards root, and I stopped doing this 10 years ago)) So you are a star, sir!

If I may, have a quick question - I've tried LKT module from magisk repo and based on sources it changes cpu governor to schedutil among other things.

Do you know anything about this governor and if so, would you recommend it over interactive (if you've tested it at all)?

Thank you.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Modified 0.99.22 test kernel for users with Bluetooth input devices.

This kernel is aimed at those of you who with a Bluetooth mouse, keyboard or gamepad who have tried Modesty before and found that input from your device isn't recognised.

Given that the stock kernel already works, I will be surprised if this modified kernel fixes the problem, but I need to know for sure.

If this kernel doesn't fix the issue, then I'll know not to explore this particular avenue any further.

If a couple of you could try it out, I'd be obliged. Thanks.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] konchog uma:
Still not working. I'm using keys-to-go for android/win by Logitech.

https://www.dell.com/en-us/shop/key...board-black/apd/a8338761/handhelds-tablet-pcs

And on stock kernel, I get a system notification of physical keyboard when it's done pairing. Modesty shows devices connection by BT but no recognition of keys, and no system notification.

Thanks ian
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Thank you very much for the detail.

Is anything logged by logcat or dmesg when the device connects and becomes usable on the stock kernel?
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Thank you for the kind words.

I noticed little difference when running with the schedutil governor, but did no actual quantitative testing. schedutil is the default (and in fact the only supported) governor on Samsung devices with a 4.9 kernel, such as the S9(+).

I just run my tablet on the default of interactive. Samsung's default Tab S4 kernel config actually stipulates that performance should be the default governor on this device, but it still boots with interactive. That's another mystery I haven't got to the bottom of yet.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] konchog uma:
Logcat Extreme keeps crashing on my T830 when I try to get dmesg... as do several other tools... not sure what that's about... I'll keep trying, and later I'll be able to use ADB tools... but for now, here's an 11 second logcat of my connecting the keyboard via bluetooth.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] konchog uma:
dmesg for USB keyboard

here you go ian... hope this dmesg helps
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Thanks.

Is either line that mentions Keys-To-Go logged when you try with Modesty?

UPDATE: Troubleshooting by proxy will likely be a laborious process. I've just ordered a Zagg Flex keyboard to aid in the process, so that I, too, can be affected by this bug.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
Version 0.99.23 released.

[MENTION=512828]Moe5508[/MENTION] [MENTION=7172717]Emirati[/MENTION] [MENTION=4516571]smartman_ru[/MENTION] [MENTION=5514562]konchog uma[/MENTION] [MENTION=9755395]Blueddit[/MENTION] [MENTION=272636]Thibale[/MENTION] [MENTION=1761901]matata86[/MENTION]

There's nothing like sharing in a user's pain to motivate a programmer to fix a bug.

The Zagg Flex Bluetooth keyboard I had ordered arrived yesterday afternoon and, within just a few minutes, I, too, was experiencing the annoyance of having my Tab S4 ignore all of its input.

It took a few hours of debugging, but I finally traced the bug to a commit in the Linux 4.4.165 kernel, which was assimilated by Modesty in v0.99.11 back at the end of November last year. With the offending code removed, the issue was solved. Funnily enough, the exact same code was also integrated into the 4.9 Linux kernel at the same time (in 4.9.141) and thus also appears in my APGK kernel for the S9/S9+ (from v0.99.32 onwards), but there it causes no problem at all.

I've given explicit mentions in this posting to the 7 users I know were hit by this bug. If you know of any others, please spread the word that this annoyance is now remedied.

I ordered the Zagg Flex just to troubleshoot this issue, but it's pretty nice. I think I'll keep it.

Change log

v0.99.23 (2019-03-02)

Fixed bug, introduced in v0.99.11, that caused input from Bluetooth HID devices, such as keyboards, mice and gamepads, to be ignored.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] Thibale:
Wow thank you so much [MENTION=7187684]ianmacd[/MENTION] ! I was about to revert back to the stock rom just because of that bug.

And congrats for your Magisk repo btw :)
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] Moe5508:
Wow, thanks Dev! Truly appreciated...let me get back and flash this kernel then :good:

EDIT: I flashed the kernel (latest release) , paired up my Bluetooth keyboard, and profit... It works perfectly!!!
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] Blueddit:
Thanks, everything works great now! DeX is so much better with a mouse!
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] Thibale:
Your Kernel is a must have for anyone with a custom rom for the S4, I'm running Slim Tab v6 with your kernel and I'm pretty happy as is. Maybe this kernel can be improved but as is it works great thanks for your work !
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] konchog uma:
working perfectly :) I'm very grateful for your efforts ianmacd!
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] Huntyz:
Giving this kernel a run on weta rom, so far running good on t835.

Kernel Auditor ok to use?

Thanks.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] ianmacd:
I prefer to use MTTweaks, which is a modified version of Kernel Adiutor with some extra features.

That said, I personally don't actually tweak any of the parameters of this kernel on my own device.
[Samsung Galaxy Tab S4 ROMs, Kernels, Recoveries, &] 52yt:
Hello, thank you for fixing the bluetooth problem, now I can connect to my mouse and keyboard, that's perfect! but I still have problems with keyboards. For some reasons, after the tablet is rebooted, the bluetooth to the connection with keyboard is gone, and I have to reconnect with it. Do you potentially somehow fix this problems? Thank you so much for your work.
[Huawei Mate 20 Pro Accessories] cd993:
What cases are people looking to get/got?
[Huawei Mate 20 Pro Accessories] siaosi:
While waiting the device to arrive, I've been looking at them. I would definitely invest in the underwater one for the summer holidays.
[Huawei Mate 20 Pro Accessories] cd993:
Agreed! That one they showed at the live conference looked cool.

So far I'm considering these:

Urban Armor Gear MONARCH

- expensive, but looks great!

Huawei Mate 20 Pro Cover, TenYll

-MUCH cheaper and I like the black edge with the clear back, to show off the twiglight colour :)
[Huawei Mate 20 Pro Accessories] Goronok:
https://www.otterbox.com/en-us/mate-20-pro/symmetry-series-clear-case/hua41-mate20-pro.html

I'll be going with this once it's available for purchase. Had one for my P20 Pro and it was fantastic.
[Huawei Mate 20 Pro Accessories] cd993:
Nice! I've ordered that cheapish one with the transparent back. May take a few weeks to arrive but I'll post pics when it arrives
[Huawei Mate 20 Pro Accessories] misiokicio:
I believe there is a transparent case inside the box, but had a look on Amazon and this cought my eye,

https://www.amazon.co.uk/Caseflex-H...36_SY340_QL65&keywords=mate+20+pro+case&psc=1
[Huawei Mate 20 Pro Accessories] Kipp162:
I'll be going with a Tech 21 one. I do with all my phones, just like the look of them and really good protection.
[Huawei Mate 20 Pro Accessories] Reuben_skelz92:
I liked the look of that one 2. But might see what comes out between now and when the phone arrives, theres a clear case in the box. I normally get spigen cases
[Huawei Mate 20 Pro Accessories] cd993:
This one is similar and cheaper, if you do decide to go ahead with a case like that...

https://rover.ebay.com/rover/0/0/0?mpre=https://www.ebay.co.uk/ulk/itm/192696857391
[Huawei Mate 20 Pro Accessories] huxley309:
Ordered this one.

https://www.ebay.co.uk/itm/Slim-Rub...rentrq:9b91f3bd1660ab6aa33ad9e1fff6bcb3|iid:1
[Huawei Mate 20 Pro Accessories] Phil750123:
What is it now days with all the "transparent" cases aren't actually see through anymore, they all have dots or lines over them.
[Huawei Mate 20 Pro Accessories] cd993:
Yeah, the dots are there to supposedly reduce bubble/air traps, but whether they do or not I'm unsure.... I'm hopeful the cheap black bumper one with clear back is good, as I'd want the black edges but see through back showing off the twilight :)
[Huawei Mate 20 Pro Accessories] Phil750123:
aa thats what they are for i thought they added them to make it less scratch prone and more grippy, either way they are a pain!

Yer bumper case is a good idea to show off the back! might copy you there
[Huawei Mate 20 Pro Accessories] cd993:
Aye see the attached screenshot about the dots. Plus yeah see the other screenshot, so long as it fits good it's gonna be a really nice case!
[Huawei Mate 20 Pro Accessories] Reuben_skelz92:
I like the case on the left
[Huawei Mate 20 Pro Accessories] cd993:
https://www.amazon.co.uk/gp/aw/d/B07H6W8CHW

:)

I've ordered it, will take a couple weeks to arrive but I'll post pics/review when it arrives
[Huawei Mate 20 Pro Accessories] Reuben_skelz92:
Ideal. I was going to but didn't want to pay 3.99 postage lol
[Huawei Mate 20 Pro Accessories] huxley309:
Here you go.

https://www.aliexpress.com/item/For...lgo_pvid=3a7e1359-41b8-4342-94d5-ac440f1c9816
[Huawei Mate 20 Pro Accessories] xtrocata:
https://s.click.aliexpress.com/e/EHOpxtW

Just bought this. I hope it will be good feeling cloth. Although I believe I'll go through alot of cases, maybe even some skins also, until I'm satisfied.
[Huawei Mate 20 Pro Accessories] Nicelysedated:
You sir are my hero! I have been looking for hours for a case like this. I pre-ordered the Twilight version but it was delayed further. Had to switch to the black variant and was hoping to find a nice looking case. I think this will fit the bill.

Just ordered 1 in each color they offer.
[Wing, P4350 Herald Upgrading] quake120:
I just flashed OpenTouch 4.0 Biggy a bit earlier today onto my Wing. I love everything except for the background on the dialer. I tried putting the HTC Dialer on it but the graphics for the dial pad buttons don't show. Any suggestions?

I read that ttran is working on a fix, but would it work to just change the graphics file to a straight black image? If that'll work, do you happen to know the name and location of said image? :)
[Wing, P4350 Herald Upgrading] Ovrclck:
I just installed 4.0 biggy, I'm loving it as well!
[Wing, P4350 Herald Upgrading] fishwiz45:
try this!

i found that this dialer skin works on open touch 4.0 roms:cool: http://xdaforums.com/showthread.php?t=312196
[Samsung Galaxy S9+ Questions & Answers] raghavsharmaxda:
After searching and going through every topic I could over in forums, I couldn't find any multiboot solution for Galaxy s9/+. So I have two questions,

Is there any multiboot solutioj available so users can keep two roms? Maybe a TouchWiz one and AOSP for secondary flavor?

If yes, do you think the specific partition style that GSI requires is something that can work along with the multiboot logic?

Thanks you.

PS: if not availablee, do you think it's something that deserves a bounty thread?
[Honor Note 10 Guides, News, & Discussion] letschky:
Here can found Original Honor Note 10 Stock Firmware

RVL-AL09 8.2.0.125(C00)

RVL-AL09 8.2.0.132(C00)
[Honor Note 10 Guides, News, & Discussion] 7gismo:
A massive thanks for this, will be useful as a backup in case something goes wrong:silly:.
[Honor Note 10 Guides, News, & Discussion] letschky:
add 125,

better all on same Place
[Honor Note 10 Guides, News, & Discussion] neogabber4life:
:good::good:
[Honor Note 10 Guides, News, & Discussion] kofyebs:
downgrade it to RVL-AL09 8.2.0.132

Please I'm on RVL-AL09 8.2.0.151(C00) and I want to downgrade it to RVL-AL09 8.2.0.132(C00), how do I flash it to use this firmware RVL-AL09 8.2.0.132(C00)?

Thanks
[Honor Note 10 Guides, News, & Discussion] kenkiller:
You can't.
[Honor Note 10 Guides, News, & Discussion] Ake-screamo:
How to go back 125?