yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S8 & S8+ Cross Device Development] Yamaha-252:
Yes, I'm. Now it isn't broken after reboot the phone.

I tried to install Magisk by recovery with setting KEEPVERITY and KEEPFORCEENCRYPT flags before flashing, it didn't help me :(

echo KEEPVERITY=true>>/data/.magisk
echo KEEPFORCEENCRYPT=true>>/data/.magisk

(https://www.didgeridoohan.com/magisk/MagiskInstallationIssues)

So, will wait some way to fix the encryption issue in the kernel to have worked TWRP and the others.

Thank you anyway!
[Samsung Galaxy S8 & S8+ Cross Device Development] bigmaster:
Snapdragon Samsung Galaxy S9+

[MENTION=6371894]jesec[/MENTION] Can he bring some of his power to Snapdragon Samsung Galaxy S9?
[Samsung Galaxy S8 & S8+ Cross Device Development] Dr.][No_WaY:
any update on hk oreo firmware root and twrp?
[Samsung Galaxy S8 & S8+ Cross Device Development] spoonymoon:
https://xdaforums.com/galaxy-s8/sam...ix-data-mount-fix-s8-twrp-oreo-t3769254/page5
[Samsung Galaxy S8 & S8+ Cross Device Development] m0bileb0y:
Hi everyone! Can i use it in S8 G950J variant? It's a Japanese model.
[Samsung Galaxy S8 & S8+ Cross Device Development] M@zik:
HI All,

Please help on this. Even I have Samsung Galaxy S8 SCV36 Japan AU unlocked version. Wondering if this twrp will work for this. This has Snapdragon 835 CPU only.

---------- Post added at 08:49 PM ---------- Previous post was at 08:48 PM ----------

I also need this information. Friends please help here..
[Samsung Galaxy S8 & S8+ Cross Device Development] steveawest:
samsunggalaxys8qcom.html Link

Hey there,

That samsunggalaxys8qcom.html link is broken.

Is there an update for it?

TIA

Steve
[Samsung Galaxy S8 & S8+ Cross Device Development] bondaru18:
https://twrp.me/samsung/samsunggalaxys8plusqcom.html

PS. This metod works with android oreo? Thanks!
[Samsung Galaxy S8 & S8+ Cross Device Development] Guandong·:
My mobile phone is SMG9550 s8+ Hong Kong dual card version. After using twrp, I can't use the system prompt "Need to restore factory settings". When I solve this problem successfully, the data will be locked by twrp and cannot be mounted. Every time you use twrp, you need wipe data. Is there a way to unlock data?
[Samsung Galaxy S8 & S8+ Cross Device Development] texhno04:
Yes, running fine on my scv36 (also SC-02J Docomo) Last Nougat firmware Dec. 2017 AQL2.

Flashing this on Oreo will cause bootloop.
[Samsung Galaxy S8 & S8+ Cross Device Development] shoames:
---------------------------------------------------------------------------------------------------------------------------------------------------------------

Are you able to get VoLTE / VoWIFI?
[Samsung Galaxy S8 & S8+ Cross Device Development] partcyborg:
Does this have the patch to support mounting userdata under Oreo? I am unable to mount userdata after booting the os a single time, and forceencrypt is turned off
[Samsung Galaxy S8 & S8+ Cross Device Development] Formingus:
I Have G9550 with Qualcomm it will not work either.

I Read that is for SNAPDRAGON but i though maybe someone will help this info

With normal ODIN 3.13 says sha256

With Modifyed ODIN will fail

Regards
[Samsung Galaxy S8 & S8+ Cross Device Development] Administr4tor:
secure check fail - recovery error, can not root please help

Hello,

I am trying to root s8 G950W/U with Qualcomm snapdragon twrp but its failing by saying

*secure check fail error - RECOVERY*

https://xdaforums.com/gal...ragon-t3636718

how to fix?

what is wrong am I doing?

OEM unlock is ON

USB debug is ON

Activation lock OFF

Tried all Latest Patched Odins for Oreo 8.0 as well as Android 7
[Samsung Galaxy S8 & S8+ Cross Device Development] persin:
I see this is only for the CN version (non American versions). I was thinking is there anyway for me to completely flash my S8+ American version (bootloader, firmware and whatever else there may be) to the Chinese version (if this is not possible and its is not to much trouble for you, could you explain why)?

Thank you very much.
[Samsung Galaxy S8 & S8+ Cross Device Development] revhellyoN:
so I only can use it on Nougat?
[Samsung Galaxy S8 & S8+ Cross Device Development] texhno04:
oreo too.
[Samsung Galaxy S8 & S8+ Cross Device Development] quanqw:
I had an error with my g9500 hk version. While i boot to twrp, it can not format data. It can not mount data and data storage is 0 mb. It bootloop while i boot to system.
[Samsung Galaxy S8 & S8+ Cross Device Development] quanqw:
Can you help me? I have an issue. While i boot to twrp, it cannot mount and wipe data partition. While I boot to system, it bootloop.

---------- Post added at 05:22 AM ---------- Previous post was at 05:21 AM ----------

Why my g9500 can not do that?
[Samsung Galaxy S8 & S8+ Cross Device Development] quanqw:
It don't work on oreo.
[Samsung Galaxy S8 & S8+ Cross Device Development] revhellyoN:
I followed all steps and I got stuck here:

imgur.com/a/oRLvsVI

Galaxy S8+ SC-03J
[Samsung Galaxy S8 & S8+ Cross Device Development] chippinganimal:
Hey guys, I just sifted through most of this thread and used a few combinations of search terms but didnt see anyone ask this yet: Is it possible to flash a USA galaxy S8/S8+ G950U/G955U to the G9000/G9500 through ODIN? From what Ive found comparing the two models on GSMarena, they use the same CPU and like others said already even have the same LTE bands! Does this sound far-fetched? Or did someone already try it?
[Samsung Galaxy S8 & S8+ Cross Device Development] Dr.][No_WaY:
Any one try root pie?
[Samsung Galaxy S8 & S8+ Cross Device Development] gabrielus39:
Doesn't work
[Samsung Galaxy S8 & S8+ Cross Device Development] TrueChart251:
So this doesn't work on the American Unlocked models? SM-G950U
[Samsung Galaxy S8 & S8+ Cross Device Development] ChazzMatt:
What bootloader unlocked American Galaxy S8/S8+ phones exist?
[Samsung Galaxy S8 & S8+ Cross Device Development] gc86:
Same, tried this on my SCV35 (AU S8+) with Nougat firmware (July 2017 AND Dec 2017) and it won't boot with the kernel.

Strangely, it works fine on my SCV36 (S8).

Bumping this in hopes that there is another kernel I can try with this Japanese S8+. I know Peter KIKI or tomatolei have something...
[Samsung Galaxy S8 & S8+ Cross Device Development] oscha:
Samsung S8 frp+bootloader unlock

Hello.

I have a Samsung S8. Got the latest firmware Flash on it, but only because it's always said that way. But with Android 9, you can't come online to install an apk via Talk Back. I would like to have the frp lock out. But I don't get anywhere in the phone. Can no one tell me if you can flash back? Android 5 would be best because I know a little bit about it.

G950FXXS8DTCB is now on it. The latest German network and branding free.

Android 9

Actually, the bootloader unlock?
[Samsung Galaxy S8 & S8+ Cross Device Development] percysmith:
Gave TWRP 3.4.0.0 a go. Currently on G9500ZHU1AQG6 after an ill-advised G9500ZHU5DSK2 upgrade went awry (not everything is working, I don’t have a fingerprint scanner).

When I upgraded to G9500ZHU5DSK2 with TWRP 3.3.1.0 I entered into bootloop; reverted to G9500ZHU1AQG6 old TWRP backup with FRP destroyer, DM-verity and Magisk.

Repeated whole G9500ZHU5DSK2 upgrade process on TWRP 3.4.0.0 - still bootlooping.
[Samsung Galaxy S8 & S8+ Cross Device Development] micahlynn29:
Can someone help me with recommendations for custom roms? I have the galaxy S8 950u, carrier unlocked originally us cellular, bootloader 7,currently rooted with safestrap. I am having trouble finding ones that specifically say I can flash them but I'm unsure about roms made for other devices etc. Any advice would be great
[Samsung Galaxy S8 & S8+ Cross Device Development] m4v3r0ne:
So am I getting this straight that there is no way at all to unlock the bootloader for Snapdragon S8's (G950U)?
[Samsung Galaxy S8 & S8+ Cross Device Development] bedouinbro:
Does not formatting data works ? For TWRP and rooting ? S8 g9500 snapdragon variant
[Samsung Galaxy S8 & S8+ Cross Device Development] Staidey:
I was able to flash it on American G950U and it booted.

Here you can see a G950W with a G950U Firmware. Factory Firmware is installed. Safestrap is installed.

I flashed G955U PIE onto G950 with V8 and it boots loops on the splash screen. Then in a while, it forces itself into Recovery and skips the recovery signature verification. IT BOOTS INTO THE RECOVERY I FLASHED THROUGH FIREWIRE THAT IS MADE FOR CHINESE S8! It boots into non-safestrap recovery with all twrp features. Idk if maybe you are aware of that.
[Samsung Galaxy S8 & S8+ Cross Device Development] batkbatk:
Going for a long shot here...any help from anyone would mean a lot!

Long story short, I locked myself out of my phone which has 6 weeks of un-backed up media of my newborn daughter and my grandfather who just passed away. Needless to say, that media is priceless. Biometrics still work (fingerprint and iris) so I can still use Samsung pay from the lock screen. I can also log into findmymobile (but I disabled remote unlock) and google ADM.

Looks like my best shot now is to get a custom recovery on, but I'm not sure how to do that with the G950W variant, which has a locked bootloader?

I'm also trying ADB sideload, but it says the device is unauthorized (looks like I disabled used debugging to :@).
[Samsung Galaxy S8 & S8+ Cross Device Development] Masamana:
Hi everyone.

This is my first post on the forum so BIG THANK YOU for everyone who is involved in it.

2 days ago I got Samsung Galaxy Note 8 (SM-N9500, greatqltechn, Qualcomm msm8998,). No ida how it appears in Norway over arctic circle but any way - I like it and wish to use it. It came with Hong Kong area software.

Of coure there is not OEM unlock option, no fastboot support - doesn't metter if I use oryginal or CHC area software (BTW instaling China version of ROM made that phone presented only 16 GB storage size when connectec to PC over USB cable, Honk version shows 64 GB storage).

I like use mobile with anything else then Samsung software.

So I have some questions:

1. Is it a way to be sure that TWRP will be successfully installed on this device - it worksso I relly wish to not destroy it and I have read lot of stories that phone got lock or bootloop after installation of OS.

2. Is it possible to use in Europe N9500 ZCU 7DTK1 wireless firmware that I have on the phone?

3. What is your experience with using Lineage OS or any other custom rom on this phone ?

Thank You for all help.

Best regards

Marek
[Samsung Galaxy S8 & S8+ Cross Device Development] FireDVB:
I have a SM-G9550 S8+ with Android 9 is installed.

The Smartphone is the south Korea Version with 6GB RAM and 128GB intern memory.

I have not the OEM unlocking in the Developer List.

Who can help me?

Thanks.

Greetings FireDVB
[Samsung Galaxy S8 & S8+ Cross Device Development] billa:
You need to unlock your bootloader first then flash a special kernel.

Ask jrkruse for a bootloader unlock via token, then flash this kernel:

[CUSTOM KERNEL] S8, S8+ snapdragon semi-stock (dreamltqe, dream2qlte)

so, hello. i bought an s8 few days ago and tried to root it. but sadly couldn't. everytime kernel detects that /system partition is changed or mounted through twrp it makes phone stuck in a bootloop with the words "set bit warranty : kernel" so i...

xdaforums.com
[Samsung Galaxy S8 & S8+ Cross Device Development] syednawaz:
had similar issue.\

but following these steps fixed it for me. in website below.

if its not working try search google for missing oem in S8

[Solved] OEM Unlock Missing on Samsung Device | TechLatest

If the OEM Unlock is missing from your Android Phone? Well, don't worry. You will learn how to fix if the OEM unlock missing from your Android smartphone.

tech-latest.com
[Samsung Galaxy S8 & S8+ Cross Device Development] DonFFX:
Does this mean no one has succeeded with S8 HK? If anyone had please kindly let us know how, if we succeeded with ours we will share the method as well
[Samsung Galaxy S8 & S8+ Cross Device Development] Alcibiade:
It's nearly there The Chinese version was unlocked, so it's just a matter of days for the HK one.
[Samsung Galaxy S8 & S8+ Cross Device Development] xdauser'17:
did you restore your phone with smart switch?
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
Do you mean factory reset? Can I do it directly in the phone? Just did a factory reset, still stuck at the same place after reboot. I think it's trying to access the official recovery.
[Samsung Galaxy S8 & S8+ Cross Device Development] xdauser'17:
can your phone boot to system now? and your phone should boot into the stock recovery after you selected the reset option in system settings to complete the reset process, did you wait for this to finish or flashed twrp before it boot to recovery?
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
Yes it reboots into system, but it won't reboot into stock recovery to complete factory reset, because I have already flashed twrp. Can you please provide a link for stock recovery. Thanks.
[Samsung Galaxy S8 & S8+ Cross Device Development] xdauser'17:
sorry, i don't have the file, either. but i think the direct method to solve this is restoring to stock firmware with smart switch. ( click on 'more' then select the first entry in smart switch on pc) although this may take some time to download and will erase your data.
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
Cool, thanks! I'll try and come back. This step of factory was not mentioned in op though. Maybe it should be added if this step is necessary.
[Samsung Galaxy S8 & S8+ Cross Device Development] xdauser'17:
hope this will be working for you. at least i did this and successfully got everything to work. also, after restoring, your phone will reboot into the stock recovery to do some post-processes. i waited for this to complete, and while it reboot again, hold vol down + bixby immediately to boot to download mode and go on. but i'm not sure if this step is necessary. just try it. :)
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
Sure will try, if it's what it takes then I think this step is required.
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
Just tried factory reset with smart switch, still stuck on boot after flashing twrp.

Have anyone else experienced this issue? If yes and/or solved, please share your experience or the solution.
[Samsung Galaxy S8 & S8+ Cross Device Development] mdiaz33685:
if u can boot to twrp.. and wipe data, cache, and dalvik cache... this will do a factory reset.. Do Not touch System...

hope that helps...
[Samsung Galaxy S8 & S8+ Cross Device Development] xdauser'17:
after reset with smart switch, your phone will boot into stock recovery once. did you wait for this to complete?
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
I left my phone with smart switch unattended. When I came back, everything was already done and the phone was at welcome screen where you choose your language. So I think the reset process was done successful.
[Samsung Galaxy S8 & S8+ Cross Device Development] wangxing993:
463496458@qq.com
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
Please share the solution here if there is one. Thanks.
[Samsung Galaxy S8 & S8+ Cross Device Development] wangxing993:
i used anther tw. I was successful。

---------- Post added at 12:14 AM ---------- Previous post was at 12:11 AM ----------

i im from China.i am English just so so. i don't know how to share solution here.

---------- Post added at 12:20 AM ---------- Previous post was at 12:14 AM ----------

http://pan.baidu.com/share/link?shareid=3632404166&uk=2484204560

---------- Post added at 12:24 AM ---------- Previous post was at 12:20 AM ----------

[IMG="root"]http://pan.baidu.com/share/link?shareid=2546914739&uk=2484204560[/IMG]
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
The link you shared is an apk file, I'm pretty sure it's crom. If you used another twrp, then please share the link for that twrp image file. Thanks a lot.
[Samsung Galaxy S8 & S8+ Cross Device Development] Alcibiade:
It is CROM.

What holds us right now for people with the HK version is CROM not working. The rest should be ok. If this CROM actually works for us then we should be all good.

I'll try as soon as I have a bit of time.
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
Good news, but my phone worked with the CROM provided in op. I think it's the twrp itself that's not working for me.
[Samsung Galaxy S8 & S8+ Cross Device Development] wangxing993:
Half a moment!i posted about a anther tw include root.100%susses for g9550

---------- Post added at 01:24 AM ---------- Previous post was at 01:02 AM ----------

thanks kjames2001.

Chinese tomatoes have been modified

i sent it here.

---------- Post added at 01:26 AM ---------- Previous post was at 01:24 AM ----------

http://pan.baidu.com/share/link?shareid=1272050236&uk=2484204560 here

this tw include root
[Samsung Galaxy S8 & S8+ Cross Device Development] tomatolei:
I modified kernel ,now can susses for g9500
[Samsung Galaxy S8 & S8+ Cross Device Development] Alcibiade:
You have a Hong Kong version? Or a Chinese one?
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
Cool, thanks a lot. Will try.

---------- Post added at 01:48 AM ---------- Previous post was at 01:47 AM ----------

The Chinese version.

---------- Post added at 01:48 AM ---------- Previous post was at 01:48 AM ----------

Does it work for 9550 though?
[Samsung Galaxy S8 & S8+ Cross Device Development] tomatolei:
yes, of cause, odin flash it ,then format data yes.
[Samsung Galaxy S8 & S8+ Cross Device Development] Alcibiade:
That's why. The CROM from the OP works in the Chinese version but not the HK one.
[Samsung Galaxy S8 & S8+ Cross Device Development] Alcibiade:
Could someone post the CROM version and the kernel from Wanggxing993 somewhere else than in Baidu file sharing? I don't have an account there and can't download :(
[Samsung Galaxy S8 & S8+ Cross Device Development] hindutool:
So I purchased the HK version but had to send it back because I was unaware of this root process. If I repurchase can I get clarification on which SM-GM9550 to purchase? I just read that this is only for chinese version but not for HK? The one I previously bought was HK. Any clarification would be most appreciated.
[Samsung Galaxy S8 & S8+ Cross Device Development] Alcibiade:
Right now the Chinese version has TWRP and root.

HK will probably work too. CROM was the blocking issue and it seems there is a version that will work for the HK version (As soon as I can download it I'll try and will feedback here)
[Samsung Galaxy S8 & S8+ Cross Device Development] wangxing993:
i an share for you?do you have email.i sent to you
[Samsung Galaxy S8 & S8+ Cross Device Development] Alcibiade:
Yes, you actually have my email (You sent me the link to my email I gave you in PM)
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
I'm about flash your twrp, but there's also a boot image in the tar file, is the boot image necessary or can I just flash the twrp inside?

那个boot.img有必要一起刷吗？还是只刷twrp就好？
[Samsung Galaxy S8 & S8+ Cross Device Development] wangxing993:
国内有了xda这个卡在第一

xp也快出了，有消息了
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
Thanks, I successfully installed twrp, but magisk is not allowing me to flash, saying boot image modified.

谢谢，twrp刷好了，但是刷不了Magisk, 说boot被修改
[Samsung Galaxy S8 & S8+ Cross Device Development] Alcibiade:
Thank you for the file.

Bad news for everybody with a HK device: this version of CROM crashes too. That's quite disappointing :(

Looks like the HK version is going to be challenging...
[Samsung Galaxy S8 & S8+ Cross Device Development] wutangkillabee:
Any idea if this will now possibly be making it to the US variants? I swear i about pissed my pants when I 1st saw root 4 snapdragon models but then saw only Asian ****ing variants
[Samsung Galaxy S8 & S8+ Cross Device Development] tomatolei:
boot.img和recovery.img一起打包了刷了以后就可以root
[Samsung Galaxy S8 & S8+ Cross Device Development] xdauser'17:
well, im not sure what you guys are talking about, I just followed the guide in #3 and flashed the official twrp tar after reset before welcome screen, and got it working easily. i have a Chinese g9500 not hk.
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
It seems like it works flawlessly for G9500, but I get stuck on boot screen on my G9550
[Samsung Galaxy S8 & S8+ Cross Device Development] tomatolei:
链接：http://pan.baidu.com/s/1jIxaKho 密码：9kb1

下载单独的TWRP CN，然后刷四件套，单独刷TWRP以后再刷MAGISK
[Samsung Galaxy S8 & S8+ Cross Device Development] ChazzMatt:
People really need to specify not only which model they have, but also whether Hong Kong or mainland China variants.

Most of the issues seem to be with Hong Kong variants but it's not clear whether just the S8+ or also the S8.

Most people outside China who wish for Snapdragon models (U.S. Verizon, Sprint customers) can easily order off eBay from Hong Kong. And they already have Google Play services. So those models are more desirable for U.S. users, if they need Snapdragon chipset.

But they will need assurance this process will work for Hong Kong variants.

So if someone has Hong Kong and they got it to work or not, please specify your model number and that it is Hong Kong or mainland China variant.

Just saying "it works" or it doesn't work" doesn't give enough information.
[Samsung Galaxy S8 & S8+ Cross Device Development] hindutool:
I would also like to add, for further clarification in addition to Chinese or Hong Kong, if people could specify which size phone they have, ie 128gb/6gb or the 64gb/4gb of the SM-G9550 as there are two flavors of this phone. This will allow us to target those models that work and which don't.
[Samsung Galaxy S8 & S8+ Cross Device Development] Kazu Galaxy:
it doesnt work on sm-g955dzsadcm

docomo Galaxy S8+ SC-03J

hardware board: qcom msm8998 (64-bit)

product code: SM-G955DZSADCM

firmware version: SC03JOMU1AQF2

build fingerprint: samsung/SC-03J/SC-03J:7.0/NRD90M/SC03JOMU1AQF2:user/release-keys

build description: dream2qltedcm-user 7.0 NRD90M SC03JOMU1AQF2 release-keys

I suceeded to flash twrp by odin3. However, it says "Set Warranty Bit : Recovery" more than 10 minutes. It doesn't go twrp main menu.
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
四件套是什么？

---------- Post added at 11:10 PM ---------- Previous post was at 11:07 PM ----------

My phone is 128GB and it doesn't work.

---------- Post added at 11:12 PM ---------- Previous post was at 11:10 PM ----------

My phone is G9550 china version, 128GB. Stuck on boot screen.
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
刷哪个版本？AQF7 可以吗？
[Samsung Galaxy S8 & S8+ Cross Device Development] tomatolei:
可以 yes！
[Samsung Galaxy S8 & S8+ Cross Device Development] Alcibiade:
G5550 HK version. 128Gb/6Gb

No version of CROM seems to be working.
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
Your Chinese twrp works, boots into twrp, but after flashing semi stock kernel and Magisk, stuck on boot again.
[Samsung Galaxy S8 & S8+ Cross Device Development] yurishouse:
U.S. still sadily waiting:crying:
[Samsung Galaxy S8 & S8+ Cross Device Development] tomatolei:
Because I added supersu by default, the magisk modification failed，But you can flash twrp without boot.img ，it is s8_G9500_Twrp_CN.tar，download （http://pan.baidu.com/s/1jIxaKho password：9kb1）

Or you can extract the original boot.img copy to the built-in storage，TWRP install images form original boot.img，and flash magisk.zip。
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
I have done what you said, the system boots, but as soon as I start Magisk manager, the phone reboots.

I see in op that you need a semi stock kernel to enable Magisk. My phone is G9550 Chinese version dual sim.
[Samsung Galaxy S8 & S8+ Cross Device Development] tomatolei:
if you will use magisk， You can follow these steps

1. flash G9550ZCU1AQF7 Official firmware four piece set

2.odin flash s8+_G9550_Twrp_CN.tar (download with http://pan.baidu.com/s/1jIxaKho passwd：9kb1）

3. Enter twrp and wipe data，yes（when odin flash twrp.tar press Volume+ and bixby）

4.twrp install magisk.zip
[Samsung Galaxy S8 & S8+ Cross Device Development] kjames2001:
I did all that, but when I start Magisk manager, the phone reboots.