yashsingh1/xdaforums huggingface dataset:
[OnePlus 3T Guides, News, & Discussion] bcs2112:
I've tried to install magisk (install 9.0.5>magisk>reboot2recovery>reboot system), but almost at the end of booting the system - it's rebooted into the recovery.

Probably I should give a try to a custom boot image (magisk should do the same?)

Tapatalkkal küldve az én ONEPLUS A3003 eszközömről

---------- Post added at 09:49 PM ---------- Previous post was at 09:46 PM ----------

I haven't found this option.[emoji17]

Yes, I did the reboot first into the recovery after flashing it ...

Tapatalkkal küldve az én ONEPLUS A3003 eszközömről
[OnePlus 3T Guides, News, & Discussion] RotesMeerJogger:
:rolleyes: you got it! with adb push it works like a charme :D :cool: :good: thank you for this hint :)
[OnePlus 3T Guides, News, & Discussion] Rootax:
What I do is flash the rom, then the img recovery, then magisk, then I reboot normally.
[OnePlus 3T Guides, News, & Discussion] vettayyan:
Thanks Mate ,, I finally flashed TWRP and Magisk in my Magic Wand OP3T
[OnePlus 3T Guides, News, & Discussion] murti52:
How you did it..?
[OnePlus 3T Guides, News, & Discussion] vettayyan:
Since many links and articles said the error may be with the cables and USB Port, I tried to buy a local 3rd Party Cable and Connect and Check.. To my surprise , It worked like charm in connecting and do the flash..

Even though it took a bit of time,, I'm now all in with root and TWRP ..

But the pity there is only one brand available in AMAZON which supports DASH CHARGING when we lost our Original Cable..
[OnePlus 3T Guides, News, & Discussion] murti52:
There are many cables who support dash charging. I had bought it for one from RSC POWER for my 3T, so you can try that out.
[OnePlus 3T Guides, News, & Discussion] Siddk007:
Guys, those using OOS 9.0.5 with stock kernel, check your max freq big cluster. I'm experiencing lag while using OOS 9.0.5. On checking with a kernel manager app, I found that the freq are stuck at 1056 MHz. No matter how many times I tried changing to max freq but they default to 1056 MHz.
[OnePlus 3T Guides, News, & Discussion] xarrismoto:
I am OK here
[OnePlus 3T Guides, News, & Discussion] Paschfire:
And you're sure it's not thermal throttling?
[OnePlus 3T Guides, News, & Discussion] Siddk007:
yes, i'm sure. the issue got fixed by rebooting and reinstalling kernel manager app
[OnePlus 3T Guides, News, & Discussion] Diatomix98:
It did to my phone once in a while as well, a reboot fixes it. Back to Franco kernel now.
[OnePlus 3T Guides, News, & Discussion] deepakpc007:
Does anyone have issues with wifi hotspot? On 9.0.5 and basically every pie OOS version has this issue. I can connect to it. But sometimes internet won't be there.

Then I have to forget the connection from my pc and reconnect to the wifi hotspot. Sometines this will fix the issue. But otherwise I need to reboot the phone to fix the issue. In earlier versions,

I think on 9.0.2 and 9.0.3 I tried using EX Kernal 5 and this fixed the issue. But somehow this doesn't fix the issue in the latest build.

Can someone please help?
[OnePlus 3T Guides, News, & Discussion] galaxykeks:
Hi Guys,

i hope I didn't miss the info.

I was wondering if the firmware file ~1,6 GB is the full ROM mentioned in the instructions? I am asking because it has OTA in the filename.

Thought to ask before ending in a deadend ;)
[OnePlus 3T Guides, News, & Discussion] BillGoss:
The full ROM file is 1.59 GB and has "OTA" in the file name.
[OnePlus 3T Guides, News, & Discussion] RotesMeerJogger:
hi guys, i have two questions :) if i flash franco kernal and later a new oxygenOS ROM, i loose franco kernal and get back to stock kernal is this correct? can i flash stock oxygenOS ROM over franco kernal without problems because kernal get back to stock?
[OnePlus 3T Guides, News, & Discussion] ceanth:
Hi guys,

I have LOS 16 on my device and want to return to stock. Can I just flash this, reboot, therefore getting stock recovery and then relock bootloader?
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
Yes you'll lose Franco Kernel or any other custom kernel if you flash the ROM zip file.

Yes you can flash the ROM zip without any issues over Franco kernel! :)

Yes AFAIK, this won't be problematic. Although, if it gives you issues, you can try fastboot flashing OOS on your device which will return it to completely stock.
[OnePlus 3T Guides, News, & Discussion] Petrosz007:
Hi!

I'm currently on OOS 5.0.4 Oreo, unlocked bootloader and TWRP 3.1.1-0. I made my backups, downloaded the 9.0.5 OTA both from the software update menu and from this post, the checksums matched.

In TWRP I wiped both dalvik & cache, but when I went to zip the ROM, but it failed and gave this error:

I can boot the system, nothing happened, just the rom couldn't flash.

I've tried to search this thread, someone said that sdk version 26 is needed instead of 25, but I have no idea what that means. I saw a guy on youtube modify the update script to remove the sdk version check, but that seems risky.

What can I do to flash the rom correctly?
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
You know that all your data will be wiped right? I'm assuming you've taken all kinds of backups of the complete Internal Storage.

The error doesn't state that SDK version isn't matching. It's showing an unlocked bootloader warning. You can try flashing OOS 9.0.4/9.0.3/9.0.2 first, and then can move to 9.0.5 if it still doesn't work. Meanwhile, I'll also search about this error. Let's see who finds it first :cowboy:
[OnePlus 3T Guides, News, & Discussion] :
Update twrp to 3.3.1-0.

BTW: sdk is the acronym for software development kit. Simplified this refers to the api (application prohtammers interface: definition of what a program can rely on) level. The error message means, that the "mini android" the recovery is based on is too old to handle oos pie.

---------- Post added at 09:45 ---------- Previous post was at 09:25 ----------

If you look at the edify statement, that is issuing this error:

((less_than_int("26", getprop("ro.build.version.sdk"))) || getprop("ro.boot.verifiedbootstate") == "green") || abort("E3005: This Device is unlocked;bootstate: \"" + getprop("ro.boot.verifiedbootstate") + "\"; sdk version: \"" + getprop("ro.build.version.sdk") + "\".");

You'll see that if

less_than_int("26", getprop("ro.build.version.sdk")

is true (aka matching sdk, aka twrp-3.3.1-0)

getprop("ro.boot.verifiedbootstate") == "green"

is never executed. No matter which one bails out, the error message is always

"E3005: This Device is unlocked;bootstate: \"" + getprop("ro.boot.verifiedbootstate") + "\"; sdk version: \"" + getprop("ro.build.version.sdk"

It's "or" (||) not "and" (&&). The expression is true as soon as one of

less_than_int("26", getprop("ro.build.version.sdk")

or (!)

getprop("ro.boot.verifiedbootstate") == "green"

is true.

In this case (where

less_than_int("26", getprop("ro.build.version.sdk")

is failing) the opposite of your above statement is true: Updating to twrp-3.3.1-0 will fix the issue, because it makes

less_than_int("26", getprop("ro.build.version.sdk")

true.
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
Ohh alright! I didn't see the updater-script though, my speculation was totally based on the error that he had quoted :)

Thanks a lot [MENTION=4405529]nvertigo67[/MENTION] for clearing it out for me & the other guy.

There's still so much more to know for me regarding Android/ROMs/recoveries.

I learn something new everytime I log on on XDA! :cowboy:
[OnePlus 3T Guides, News, & Discussion] Petrosz007:
TWRP 3.3.1-0 fixed it, I could flash it, thanks!

My problem now is that the system boots, but I get a screen with "Decryption unsuccessful, the password you entered is correct, but unfortunately your data is corrupt". There is a "reset phone" button which boots TWRP. Here I need to wipe the system in twrp?

Sorry for the noob question, I just want to make sure I do it correctly and not brick my phone :)
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
I'm again asking you, have you taken backup of your internal storage? Because, all of your data has been wiped as of now.

Here you need to press that "reset" button in order to get the phone back up to booting. When in TWRP, go to Wipe > Format Data & do it.
[OnePlus 3T Guides, News, & Discussion] Petrosz007:
I have made a backup yesterday.

I formatted the data, reflashed the rom and magisk, and after a heart attack's worth of booting it finally booted and it works! Thank you so much!
[OnePlus 3T Guides, News, & Discussion] :
Honestly: I'd prefer two assets with two different error messages, because you can only understand the curtent error message, if you know the line in the updater-script - otherwise you are lost, because both conditions mentioned in tne error message would fail theoretically...

[MENTION=5457804]DarkSJ1998[/MENTION] is completely right with his answer. But I've assumed you'be read the OP. That you need to reformat data, if your bootloader is unlocked is stated there. For more details on the bootloader, see:

https://xdaforums.com/oneplus-3t/how-to/guide-cope-9-0-3-5-0-8-firmware-barrier-t3941164

https://xdaforums.com/showpost.php?p=80139371&postcount=3062

https://xdaforums.com/showpost.php?p=80141152&postcount=3065

Crossing fingers you've a working backup to restore.
[OnePlus 3T Guides, News, & Discussion] :
slightly OT:
[MENTION=5457804]DarkSJ1998[/MENTION]:

Just some thoughts on the strange combined conditional:

This is not only a hard to understand error message, it's just obsolated sincd we can use twrp on a locked bootloader.

Formerly OnePlus could consider that if the bootloader is locked tne only working recovery is the stock oos recovery. So if one of the expressions is true (either sdk>=26 or bl locked), the recobery would work.

Now we can have a signed twrp (aka: can run with locked bl) with (theoretically) sdk<26... All official twrps, which are signed, have sdk=26; but to avoid future inconsistencies, the sdk version should always be considred, not only if the bl is unlocked.
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
Alright! Thanks again bud! :)

I have a question. What if one has flashed TWRP 3.3.1-0 & he locks the bootloader & then tries to upgrade to OOS 9.x from OOS 5.x? Will it still trigger that "Encryption Unsuccessful" error or one will be able to successfully migrate to Pie without formatting /data?
[OnePlus 3T Guides, News, & Discussion] :
Different playground. The sdk issue is recovery and updater-script related. The encryption issue (and quite some more) is firmware - here: bootloader and keymaster - related.

For details on the latter see the links I've given above.
[OnePlus 3T Guides, News, & Discussion] PetrSP7:
Hi, I am unable to flash OxygenOS 9.0.5. System says, it is lower than actual system. But my system is Android 8.0, see attached ... :-/
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
1. Please avoid quoting the complete OP. It makes it a bit difficult to browse XDA on mobile devices atleast & is really irrelevant. :)

2. I can see that you're on Open Beta build. Unfortunately, to move to Stable from Open Beta build, you need to do a clean flash. Although, you can try to flash OOS 9.0.x zip via TWRP & it may get flashed even. But I'd still suggest do a clean flash of Pie.

NOTE :- I assume you've read the OP & are aware of the "Encryption Unsuccessful" issue on Unlocked Bootloaders.
[OnePlus 3T Guides, News, & Discussion] PetrSP7:
1. OK, sorry for that ... :angel:

2. Yes, I found Beta build, but not sure, how I got it. Till now I created OTA updates only ...

3. Was unable to backup with OnePlus Switch, so I did clean flash and after couple of hours (automatic reinstallation 117 apps from Google account) everything OK.;)
[OnePlus 3T Guides, News, & Discussion] Sjhingan:
so, im on OS 5.0.8 and have been trying to upgrade to 9.0.x. Used a modded firmware and im able to upgrade to pie without issues until i flash MAgisk 19.3. Phone becomes buggy and slop with app crashes and no sim detected etc. Issue seems to not be with the modded firmware but with compatibility between ROM and MAgisk. Any ideas on how to fix it? Thanks in advance..
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
I've been using Magisk since OOS 9.0.x came out & never faced issues. Maybe you need to do a clean flash. If you think that Magisk is the culprit, you can try uninstalling Magisk & checking whether the issues are fixed or not.
[OnePlus 3T Guides, News, & Discussion] Sjhingan:
I have tried uninstalling Magisk and it does fix all the issues, but i wanna stay rooted and if i do a clean flash i will lose data as per my understanding. Also will my bootloader be locked if a do a clean flash since the firmware upgrade will lock it?
[OnePlus 3T Guides, News, & Discussion] :
Which version of Magisk and MagiskManager are you using successfully with oos 9.0.x?

No, updating the unmodded fw doesn't lock the bootloader, but you will loose your encrypted data.

If you relock your bl, keep in mimd that the latest stable Magisk (19.3) won't work, because the flashable Magisk-19.3 zip signs the boot image with aosp test keys, where the locked bl looks for aosp keys. You need to use a build after https://github.com/topjohnwu/Magisk/pull/1662/commits/67f383a5714c0175680ed6ff5c7fefb3717b5c97 has been merged, or you need to resign the boot partition with aosp keys by flashing https://xdaforums.com/showpost.php?p=79833922&postcount=2737 .
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
I'm using Magisk v19.3 & my MagiskManager version is v7.3.2.
[OnePlus 3T Guides, News, & Discussion] Pozas:
Since I moved from OB to the Stable branch (no CB in between) I have experienced significant loss of speaker and microphone quality during calls. It seems not to be a problem when using the loudspeaker in hands-free. Did anyone experience anything similar?
[OnePlus 3T Guides, News, & Discussion] Sir_gpm:
Is possible to use OTA? if I'm totally stock rom without root, but unlock bootloader?. Or I will have problem?.. by OTA mean applied directly from the OOS.
[OnePlus 3T Guides, News, & Discussion] Paschfire:
Sure you can install the full OTA archive (approx 1.5GB file size)

Just be aware, if you're currently running OOS 5.0.X Oreo 8.0.0 while having an unlocked bootloader, I can basically guarantee your going to have to perform a factory reset/full format of internal storage after applying the update.

So I suggest you backup anything important to a PC before proceeding with the update.

I also suggest you read over this thread for more information, as the updating process and how to proceed has been discussed numerous times.
[OnePlus 3T Guides, News, & Discussion] Sjhingan:
Tried to clean flash 9.0.5 on os 5.0.8 using twrp 3.3.1. CAnt pin point exactly what went wrong but i cant restore my nandroid backup as its not showing a backup and asking for a password when i boot into TWRP. it seems one way is to format my phone which i would like to avoid. how can i fix this? PLease help!
[OnePlus 3T Guides, News, & Discussion] dcop7:
Doing a restore of a nandroid restore is not a clean flash. Try without it.
[OnePlus 3T Guides, News, & Discussion] Sjhingan:
As things stand, i can only boot into TWRP, where it asks me for a password. I've tried to format my data also but im stuck in twrp. Would this work? push oos 9.0.x onto the phone and then flash that. If yes what would the command be on mac?

thx
[OnePlus 3T Guides, News, & Discussion] vinoxflame:
how did you format your data?
[OnePlus 3T Guides, News, & Discussion] Sjhingan:
in TWRP, wipe format data. warning, type yes
[OnePlus 3T Guides, News, & Discussion] :
adb push the rom zip and all other needed zips to /sdcard in twrp. Sideloading seems to have issues with some twrp/adb combinations.
[OnePlus 3T Guides, News, & Discussion] vinoxflame:
after formating data, you still cant flash 9.0.5 on your device?
[OnePlus 3T Guides, News, & Discussion] Sjhingan:
IM using a mac and can only find windows commands for adb push. CAn you help me with mac adb push commands. Also what other zips will i need besides rom zip? do i need to be in bootloader mode to push as i cant even boot into bootloader?

thx in advance
[OnePlus 3T Guides, News, & Discussion] :
https://developer.android.com/studio/releases/platform-tools

bootloader mode and fastboot mode are the same.

You can adb push while in twrp or in a booted rom with adb enabled.

Recommended starting point: https://www.xda-developers.com/quickly-install-adb/
[OnePlus 3T Guides, News, & Discussion] Sir_gpm:
I sell my old 3T, the phone is unlocked, but flashed the latest full OTA to give him the closer to stock. So, is unlocked, Latest OOS, and stock recovery. But now is requesting me to root It, how can I do It?.
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
The same way how you did it before :)

Flash latest TWRP on it via fastboot, flash Magisk & you're done.
[OnePlus 3T Guides, News, & Discussion] BrahmaGandhi:
Hello friends,

Recently i finally decided to unlocked bootloader on my (was) virgin op3t ?.

and now i NEED to install TWRP and Root my device. can you guide me how to install and root (magisk) properly and safest way please..? because i'm newbie on A/B devices whatsoever and i heard many (newbie) users got *bootloop/bricked for first time flashing which i really don't want that happen to me. ?

*Regarding dm verity, encrypted/decrypted, patched boot, patched firmware etc i really need fast guidance.

**Current status: unlocked bootloader, stock OOS 9.0.5, stock recovery.

Adb+fasboot win7 driver tried and OK to go.

to narrow the questions:

1) how to safely install official TWRP 3.3.1-0 with fastboot?

2) and how to safely root with magisk (which version works on op3t? stabel v19.3 OK?)

So far, the only steps i know:

1a. boot to fastboot..type: fastboot flash recovery xxxx.img

1b. after done..directly type: fastboot boot xxxx.img

1c. booted on twrp..and then do what?

2a. (after done step "1c") directly flash magisk zip v19.3

2b. and then do what..?

Thank you soooo much! ?
[OnePlus 3T Guides, News, & Discussion] :
op3/t arn't A/B devices!

To ensure everything is up and working I'd reboot to recovery: in the fastboot twrp instance go to the boot page and choose to reboot to recovery and allow modification of system. Next I would boot the rom and run through the first time setup. If done so reboot to recovery and flash Magisk.
[OnePlus 3T Guides, News, & Discussion] BrahmaGandhi:
i'm sorry i was meant to say active/inactive slots not A/B slots

ok I'll try, so i just can do normal flash twrp via fastboot, reboot to twrp, Allow modification, reboot to system.

and reboot to twrp, flash magisk. reboot system. done.

just to make sure, both steps doesn't need formatting data, or patch anything, right?

I haven't set PIN or FP yet, so it means my device decrypted, right?

thank you, sir!
[OnePlus 3T Guides, News, & Discussion] Paschfire:
3/3T devices do not utilize active/inactive slots aka. A/B partitions, what you're describing is one in the same. Also no, that doesn't mean the device is unencrypted.

I suggest you do some more research/reading, remember Google Search is your friend, before you continuing with these types of modifications.
[OnePlus 3T Guides, News, & Discussion] :
Wow. A lot of half baked stuff...

Active/inactive slots is the same as A/B üartitioning scheme. op3/t arn't!

Neither rebooting nor flashing Magisk require a reformat.

oos is forcing encryption. If you havn't patched fstab oos is ALWAYS encrypted. If you don't set a secured boot passphrase, it's set to "default_password", which stock recovery, twrp and oos (and most source build roms, too) know of that, so you arn't asked.

I'm ptetty sure the very best advice is this from [MENTION=5866088]Paschfire[/MENTION]: "I suggest you do some more research/reading, remember Google search is your friend, before you continuing with these types of modifications."
[OnePlus 3T Guides, News, & Discussion] BrahmaGandhi:
ok my bad. i was totally wrong about slots

the only reason i go to this xda thread is because i need answers from experienced and trusted users.

ok, never mind. thanks
[OnePlus 3T Guides, News, & Discussion] Paschfire:
For ADB/fastboot installation and usage, search/read thread(s) related to such discussions.

For proper installation and usage instructions for TWRP recovery, search/read through the many Official/Unofficial TWRP recovery threads for more information.

For Magisk installation and usage, search/read the Magisk thread(s)

... See where I'm going with this?

You cannot expect to go from noob status to an expert by simply requesting "really fast guidance" within the first XDA thread you visit in one day.

You need to take the time out to read/research and learn what it is you're asking about, before trying to accomplish these types of modifications.

Using Google Search, including the XDA forums search, is the only way for you to learn these procedures.
[OnePlus 3T Guides, News, & Discussion] BrahmaGandhi:
actually i've been able to managed all kind of that stuffs with my old OPX device. but OP3t with dm verity, patch firmware, ecryption, etc things seems a bit lot different stuff (at least for me), so i asked to re-assure the whole steps i've known (and wrote) about flash-root thingies, that's the thing. not meant to ask for spoon-feeding, sir..

thank you for your suggestion, but that's not helping me to get the PROPER answers. since you're a senior member i was expecting more from you. but that's ok, the more i ask, the more i look like dumb.

have a great day/evening . peace

---------- Post added at 21:13 ---------- Previous post was at 21:07 ----------

Thank you for the enlightment. sorry for my dumbness
[OnePlus 3T Guides, News, & Discussion] sp0979:
There are already threads for unlocking bootloader and rooting 3 / 3t.

Steps are very clearly explained so that even newbie can understand.

It also includes explaination about encryption.

All I would suggest is copy your data to comp / usb otg for a safe side. Me being rooting devices since last 7 years, still face bootloops sometimes. Afterall, you're experimenting new things to improve performance of your device. So risk is always involved.

All the best.
[OnePlus 3T Guides, News, & Discussion] ataft:
Hey everyone, getting some strange behaviour from my stock OOS 9.05. Phone is running quite slow. Installed kernel manager to check and frequencies were low?

Flashed Franco kernel after but not effect.

Anyone ran into issues with 9.05 and performance, even on a clean install?
[OnePlus 3T Guides, News, & Discussion] saspo59:
Make restart
[OnePlus 3T Guides, News, & Discussion] BrahmaGandhi:
it's ok, i've already managed all. thanks anyway.

now i want to flash pie custom rom, any suggestion?

maybe between havoc/msm-x ? or other else you know with less issues? except for LOS. thanks buddy
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
Yes my mom's 3T is also running a bit slower compared to OOS 9.0.4. I also tried out Franco Kernel, still the same. Now reverted back to stock kernel. I was thinking maybe it is due to the repetitive dirty flashing since OOS 9.0.2.

But now I also feel maybe there's something wrong in the update itself?
[OnePlus 3T Guides, News, & Discussion] ataft:
I didn't dirty flash, straight OTA. The performance drop has been really noticeable for me. Not sure if magisk could affect anything, read some people having issues with it, although I booted just fine with it.
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
Yes that's what I meant by "dirty flashing". I also have been doing the OTAs followed by manually flashing Magisk zip via TWRP after each OTA installation. My Dad's 3 is still on 5.0.8, so I'm now thinking to get his device to OOS 9.0.4 only. Won't do the OOS 9.0.5 on his device atleast for the time being.
[OnePlus 3T Guides, News, & Discussion] Siddk007:
I feel OnePlus has underclocked the cores in 9.0.

5 because I too had the same issue
[OnePlus 3T Guides, News, & Discussion] ataft:
Did you revert back to 9.04? I haven't looked into it yet, but I imagine it's as simple as wiping and flashing it?
[OnePlus 3T Guides, News, & Discussion] Siddk007:
I switched to custom rom - NLOS 16.0