yashsingh1/xdaforums huggingface dataset:
[OnePlus 3T Guides, News, & Discussion] Rootax:
So :

wip cache / dalvik

Flash the official 9.0.2

Flash this package

Install magisk

Reboot/done ?

With this, you have done a upgrade without losing any data, like a regular upgrade ?

Thx :)
[OnePlus 3T Guides, News, & Discussion] w0nder:
R

removed
[OnePlus 3T Guides, News, & Discussion] Hemantgits:
hello Guys i am on Skydragon OS and now i want to install official 9.0.2 pie update without losing data can anyone please guide me through step by step here cause i dont see any force encryption disabler for official oos Pie .. thankx and i did my research and didnt find any step by step procedure so i asked.
[OnePlus 3T Guides, News, & Discussion] Rootax:
But the package on the link is only 46mb... Far from the 1.5gb of the official rom... I must be missing something ?
[OnePlus 3T Guides, News, & Discussion] minoccio:
How to correctly update from OOS 4.5.1 (Android 7), rooted, to 9.02?
[OnePlus 3T Guides, News, & Discussion] w0nder:
I quoted his thread to write down the steps for you ;)
[OnePlus 3T Guides, News, & Discussion] Rootax:
Well in the thread it says : remember to flash this modded fw package AFTER the rom! So, flash this package after the 9.0.2 rom... ? In your steps, you don't flash the rom at any point...
[OnePlus 3T Guides, News, & Discussion] w0nder:
Because i replaced his files with the one from the original full Rom and made my own zip file
[OnePlus 3T Guides, News, & Discussion] Rootax:
Ah, I see, all right, thx :)
[OnePlus 3T Guides, News, & Discussion] w0nder:
Be sure to make a backup everytime before u flash something new!
[OnePlus 3T Guides, News, & Discussion] Hemantgits:
where are the steps bro .. i dont want to loose any Data i am on Skydragon OS
[OnePlus 3T Guides, News, & Discussion] dcop7:
Hello,

I saw multi posts regarding a decryption issue. I've searched a bit and I couldn't find what is causing this and in what scenario.

Apparently flashing the ROM with a unlock bootloader sometimes the /data gets corrupted. But this is only when is dirty flashing Oreo to Pie? Some had success decrypting with an unlock bootloader, other didn't..

This happens only with a specific TWRP version or all of them? I saw that version 3.2.x will remove the encryption footer on the userdata partition on format or something like that.

If the /data partition is wiped before flashing, then TWRP will be able to decrypt /data everytime after that without issues?

And why exactly does this happen? Why /data gets corrupted?
[OnePlus 3T Guides, News, & Discussion] Rootax:
Of course :)

Thx for the trick, I'll test it after backing up everything.
[OnePlus 3T Guides, News, & Discussion] brmbjn:
link for modified 9.0.2 plz thanks
[OnePlus 3T Guides, News, & Discussion] w0nder:
Just read the thread it's posted just 1-2 pages before
[OnePlus 3T Guides, News, & Discussion] Guimenez:
I'm Oxygen 9.0.

when i updated i needed to wipe all my phone.

If i update this version (9.0.2) it will wipe everything again?

Thanks
[OnePlus 3T Guides, News, & Discussion] sandeep_kumar:
Perhaps, this is the end of OTA update for oneplus 3/3t devices with the latest 9.0.2 update.

Now we have to live with 9.0.2 happily or

change the ROM or

upgrade the device.
[OnePlus 3T Guides, News, & Discussion] raghavrammohan:
What's the alert msg on top saying needs update for pie?

I am on twrp 3.0.4-1 with unlocked bootloader and custom ROM

Does the method work?

Thanks
[OnePlus 3T Guides, News, & Discussion] reinipic:
No, follow the steps in the OP and you are good.

Only wipe cache and dalvik. Works perfect.

Greets, reinipic
[OnePlus 3T Guides, News, & Discussion] w0nder:
Did it work for you with replacing the files?
[OnePlus 3T Guides, News, & Discussion] ProudRed:
Seems like Mobile data is not working post update. Can someone help me fix it ?
[OnePlus 3T Guides, News, & Discussion] fc_themaster:
No, I made a nandroid backup in oreo and i've done a dirty flash with new Pie Rom.
[OnePlus 3T Guides, News, & Discussion] Rootax:
I did the upgrade with the second option, which is flash the rom, then the firmware "package", and it worked :)

Instructions are here :

https://xdaforums.com/showpost.php?p=79583667&postcount=531
[OnePlus 3T Guides, News, & Discussion] ddrum2000:
Thanks
[OnePlus 3T Guides, News, & Discussion] TiVa:
probably not. I tried on a newer version of TWRP and got an "E3005: This Device is unlocked;bootstate" error even before running the installation.

Monitoring the topics to see if another twrp would help.

Also beware about the encryption bug. Couldn't test as I couldn't even install the zip for now.
[OnePlus 3T Guides, News, & Discussion] lover:
So do we have to lock the Bootloader before flashing stable Pie coming from Oreo?
[OnePlus 3T Guides, News, & Discussion] Saamyo:
Nope. None of that is necessary.
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
It's been known that the Stable build also wipes /data on Unlocked Bootloaders sometimes.

---------- Post added at 07:46 PM ---------- Previous post was at 07:45 PM ----------

I'd suggest you do a complete backup before proceeding. Take a backup of everything (internal storage also may get wiped if you're coming from Oreo or any other Custom ROM)
[OnePlus 3T Guides, News, & Discussion] Saamyo:
Well, for me it was a pretty straightforward process. I was on Havoc OS 2.5, and to come to 9.0.2 all I had to do was format data, clean /system, /data and the caches, flash the ROM, flash Magisk and boot up. No complications whatsoever.
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
Yes you did a format /data, which that guy might not be prepared for. That's what I meant when I quoted your post.
[OnePlus 3T Guides, News, & Discussion] Saamyo:
Wait does that mean locking the bootloader won't need my /data to be formatted? TIL.
[OnePlus 3T Guides, News, & Discussion] TiVa:
Can I ask which version of TWRP you are using? I'm using twrp-3.2.1-x_blu_spark_v8.61-op3_op3t and I get an error even before flashing begins.
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
Locking/Unlocking the Bootloader itself formats /data partition (internal storage too)

So, in other words, upgrading to the Pie Stable from Oreo indirectly does the same thing as locking bootloader does.
[OnePlus 3T Guides, News, & Discussion] Tagtag123:
That's exactly what I also did while being on Havoc OS 2.5 and ended up with the decryption problem. Had to reset and set up my phone again. :(

---------- Post added at 08:20 PM ---------- Previous post was at 08:17 PM ----------

Also, is adaway working for anybody? Any workarounds?

I can confirm that the Zenmode and screen recording apps from op7 work fine for me.
[OnePlus 3T Guides, News, & Discussion] lover:
It means full wipe if you want to update to Pie, so I should backup my files and my data, but what to do to prevent the decryption error
[OnePlus 3T Guides, News, & Discussion] Frank Dewey:
After updating to Pie, AdAway no longer works. I've enabled the Systemless Hosts module in Magisk.

Also, everytime I reboot my phone, Viper4Android opens as soon as I unlock the screen. Would be great if anyone could give me solutions on how to fix these two issues.
[OnePlus 3T Guides, News, & Discussion] -CRO-Maher:
you probably need to fix APN

go to Settings -> Wi-Fi & internet -> SIM & network -> (select the SIM you use for data) e.g. SIM 1 -> go down to find Access Point Names -> and try different access point

for me mobile data worked after changing this setting (for me, using T-mobile as provider, I had to chose "T-Mobile Internet")
[OnePlus 3T Guides, News, & Discussion] :
You (and every one else not wanting to lock the bootloader) may want to read this https://xdaforums.com/oneplus-3t/how-to/firmware-beta-10-t3631166/post79542744#post79542744 (remember to flash modded fw AFTER the rom)
[OnePlus 3T Guides, News, & Discussion] Tagtag123:
Yeah. I was too quick to let go of my data. Well, it didn't matter much after she broke up :crying:

Anything to do with Adaway?
[OnePlus 3T Guides, News, & Discussion] :
I don't think so. Did you check if the hosts file is mapped correctly, the magisk log and logcat? I belive this is better placed in the magisk thread or the modules thread.
[OnePlus 3T Guides, News, & Discussion] Tagtag123:
I am installing adaway from f-droid, the APK. It worked till yesterday with my older ROM. I have enabled the systemless root mode in adaway and it says that all has gone through well but still not ad blocking anywhere.
[OnePlus 3T Guides, News, & Discussion] :
First of all you need to check if the hosts file (/system/etc/hosts) is the original one or adaway's version. If it's the original one (not systemlessly replaced), you need to find out, why it's not replaced (logcat and/or adaway internal log - if any). If it's replaced, you need to find out, why it isn't used (logcat and/or adaway internal log - if any; nslookup from busybox).
[OnePlus 3T Guides, News, & Discussion] Tagtag123:
Its the replaced one.

Will check logs.
[OnePlus 3T Guides, News, & Discussion] Tagtag123:
Adaway worked after I created some space on the root partition but removing YouTube and Google Play movies. The partition had 0 bytes remaining.

After removing I rebooted to have some space available for write operations, then adaway correctly applied the hosts file and now, no ads.
[OnePlus 3T Guides, News, & Discussion] JasePK:
Pie seemingly won't install no matter what I try. Clean flashing after being on 5.0.8. Locked the bootloader, rebooted to TWRP 3.2, wiped everything, flashed the Pie ROM + the boot.img and Force Encryption Disabler from the "Disable DM-Verity for Pie" thread, and I get stuck with the dots going around in a circle forever.

EDIT: On closer inspection, fastboot oem lock is not actually locking the bootloader, as soon as it reboots it says it's unlocked again.
[OnePlus 3T Guides, News, & Discussion] mikevb:
Same issue. The only things I haven't done are re-lock the bootloader and wipe internal storage. I've wiped everything else, dirty flashed over Oreo, clean flashed (with the dm-verity disable boot image and force encrypt disabler).

My data is currently unencrypted and I'd prefer to keep it that way.

Update: Trying to get back onto my Oreo backup for the time being, but it appears in my attempts, I've managed to brick and can't boot to system. I can only boot to recovery and fastboot.

Update: Managed to boot 9.0.2 by formatting data then flashing 9.0.2 and booting without flashing anything else.
[OnePlus 3T Guides, News, & Discussion] BonnyBedlamBoy:
can anyone with a clean flash confirm this statusbar quick settings issue in landscape mode since oos pie cb1? still available in recent stable release. it happens also with stock theme if i remind correctly. i upgraded from oreo to initial official pie release in a dirty manner =)
[OnePlus 3T Guides, News, & Discussion] Rootax:
I dirty upgraded from 508 and don't have this visual bug.
[OnePlus 3T Guides, News, & Discussion] ddrum2000:
What method did you use to dirty upgrade?
[OnePlus 3T Guides, News, & Discussion] Rootax:
https://xdaforums.com/showpost.php?p=79583667&postcount=531
[OnePlus 3T Guides, News, & Discussion] nagi_007pk:
Anybody using the WhatsApp parallel apps feature? Worked fine till Oreo and now it's just not verifying!
[OnePlus 3T Guides, News, & Discussion] BoBoGrEy:
Yes... I can confirm this as well!

I use whatsapp parallel and it's always crashing... It didn't happen on Community Build 1 and 2.

I upgraded from CB2.
[OnePlus 3T Guides, News, & Discussion] nagi_007pk:
Looks fine here
[OnePlus 3T Guides, News, & Discussion] nagi_007pk:
Need a workaround honestly. My work and personal accounts are both on separate WhatsApp numbers. I have to use a shady third party client to activate my secondary one. Have there been multiple reports of this?
[OnePlus 3T Guides, News, & Discussion] BoBoGrEy:
Yes... Several users have already reported this on Official OP Foruns.

I remember this also happened on the first version of Oreo... Let's see if they can solve it quickly... As I also use Personal and Work accounts separate by Parallel Apps.

In my case I can still send and receive messages because I came from CB2 with everything configured... It crashes when I send a message or when I receive a message.

But users that started fresh can't even activate the number :[emoji35]
[OnePlus 3T Guides, News, & Discussion] nagi_007pk:
Exactly my problem. I can't verify my number. It keeps saying check network and try again later. Such a nuisance this has become. Let's hope OnePlus fixes this with another OTA
[OnePlus 3T Guides, News, & Discussion] ian77ex:
Hello. After a lot of reading the solution for dirty flashing from 5.0.8 on encrypted data + unlocked BL seems to be this:

https://xdaforums.com/showpost.php?p=79583667&postcount=531

I will try it later on my phone.

What about the phone with locked bootloader.

It should work just by running the update from within the system, right?

My wife has everything stock. I dont wanna have to confront her if by any chance her data gets corrupt. :o
[OnePlus 3T Guides, News, & Discussion] BillGoss:
I strongly recommend you report the issue, if you haven't already done so, at https://forums.oneplus.net/feedback/

---------- Post added at 11:51 PM ---------- Previous post was at 11:49 PM ----------

I have no issues. I did a clean install of CB1 when it first came out and dirty installs of CB2 and then stable 9.0.2.
[OnePlus 3T Guides, News, & Discussion] BonnyBedlamBoy:
mine is also fine in expanded quick settings. it only appears when swiping down one time.
[OnePlus 3T Guides, News, & Discussion] saarxee:
How to install this on OB 30?

Stock recovery... not be able by sideload and from recovery/system update..
[OnePlus 3T Guides, News, & Discussion] dgunn:
For some reason after downloading the pie update I cannot get it to install. When I try to update using the system local upgrade it doesn't show the file. When I reboot into recovery mode and try to install from internal storage I get update failed. The phone is not rooted and the bootloader is not unlocked. I was waiting to do that when the pie update become available. Is there any solution for this problem as of yet?
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
Check if the zip is alright. The zip is stored in your Internal Storage in a folder named ".Ota"

This is a hidden folder so make sure Hidden Folders are visible in your File Explorer.

And, if you want to try Local Upgrade option, you need to put the zip file in the root of Internal Storage, ie, not in any folder.
[OnePlus 3T Guides, News, & Discussion] dgunn:
I have already tried all of these options, even re-downloaded the file 3 times. Something isn't working
[OnePlus 3T Guides, News, & Discussion] DarkSJ1998:
What version of OOS are you on as of now?
[OnePlus 3T Guides, News, & Discussion] DoggyStar:
Is this original Oneplus release or some OASP project?

Original oneplus.com can only download old 8.0 version..
[OnePlus 3T Guides, News, & Discussion] dcop7:
Usually takes a few days after the official release to appear in the download section.
[OnePlus 3T Guides, News, & Discussion] krokodildo:
Same thing happens to me on rooted 5.0.8. with unlocked bootloader and blu spark recovery. I get error 3005 and can't even flash the OTA, so the solution posted here with flashing the firmware package can't work since I can't get over the first step of flashing Pie.
[OnePlus 3T Guides, News, & Discussion] :
If you use a custom recovery, use one based on android-9 (i.e. twrp-3.3.0-1; rememner the system image workaround for nandroods). If you look at the bluspark recovery's log, what in the last 5 lines before the error?
[OnePlus 3T Guides, News, & Discussion] Siddk007:
OP updated with installation instructions
[OnePlus 3T Guides, News, & Discussion] krokodildo:
So you are suggesting that flashing through twrp-3.3.0-1 should resolve the issue? In that case should I use the procedure described here: https://xdaforums.com/showpost.php?p=79583667&postcount=531 ?

bluspark recovery log:

MTP Enabled

Installing zip file (...)

Checking for Digest file...

Skipping Digest check:no digest file found

Warning:No file_contexts

E3005: This device is unlocked;bootstate: "; sdk version: "25"

Updater process ended with ERROR 7

Error installing zip file
[OnePlus 3T Guides, News, & Discussion] JasePK:
Is there a way to decrypt data again after installation, or is encrypted data a must for Pie?
[OnePlus 3T Guides, News, & Discussion] ManuelR9:
Hi friend! First of all thanks for the tutorial.

I have a question, how can I install the FULL ROM that I have on my PC if I have the entire system erased? Greetings.
[OnePlus 3T Guides, News, & Discussion] :
The errot is generated from this line in updater-script:

((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") + "\".");

Since this is two times logical "or" we need to get either the sdk version or the green bootloader to true. Using a recovery with ro.build.version.sdk >=26 is sufficient here. The recovery you are using has ro.build.version.sdk=25. The easiest way to come aroumd is using a recovery with at least 26.

OOS has forced encryption. This makes the rom encrypting userdata if it's unencrypted on very first boot. Encryption is unreverseable. If you want to run OOS with unencrypted userdata (which is grossly negloent anyway), you need to disable forceencryption BEFORE first boot. (zip or manually editing fstab; search this forum, there is more then enough information on forced encryption.)

Instead of quoting the complete posting (unrelated to your question), you should have given some information on the recovery you are using. Generally spoken: sideload or otg.
[OnePlus 3T Guides, News, & Discussion] Siddk007:
post 3 in OP should help
[OnePlus 3T Guides, News, & Discussion] avi30na:
I just got the ota update notification through system update itself, but my bootloader is unlocked. Besides that everything else is stock. Will updating cause the same issue other's are mentioning in this thread?
[OnePlus 3T Guides, News, & Discussion] :
That depends on your current setup (i.e. there has been reports of upgrading from 9.0.0 or 9.0.1 to 9.0.2 without loosing data with unlocked bootloader). Most probably the answer is "yes". You can manually update with the modded fw packages without this uncomfortability.
[OnePlus 3T Guides, News, & Discussion] avi30na:
Thanks for the speedy reply. I'll need a custom recovery for that right?
[OnePlus 3T Guides, News, & Discussion] preetshardoc:
Successfully installed the 9.0.2 OOS. Had to disable dm verity to ensure that TWRP was not rewritten by Stock recovery.

There is inadequate customization in recents/overview unforunately. The option to hide an app from the recents/overview screen is not there.

There are such options in many custom roms, like HavocOS but they are either not as stable as the Stock ROM for daily driver or have lot of other bugs.

Can someone suggest a workaround.

Thank you
[OnePlus 3T Guides, News, & Discussion] sharath_babu:
Can someone confirm, parallel apps are working or not??
[OnePlus 3T Guides, News, & Discussion] Sid#:
does it works on unlocked device or any problems
[OnePlus 3T Guides, News, & Discussion] :
This very question is answered 4 postings before your question.

https://xdaforums.com/announcement.php?a=81
[OnePlus 3T Guides, News, & Discussion] tom1807:
Well, updated according to the method described here which was kinda successful. Means after 10 minutes mobile booted successful, but basically that was it.

SIM Card not recognized, tried both SIM slots but nothing. Wi-Fi works though.

Tried to access SIM and network settings, but Settings crashes. Bluetooth works

Deleted the storage of phone service which popped up crashing, but still nothing.

Deleted storage of phone itself, still crashing

Google PlayStore crashes when I open it, deleted the cache so it was opening, but when accessing updates, GPS crash again.

Currently pretty much helpless, any idea pushing me into the right direction would be appreciated, otherwise I need to install a clean system

Cheers

Tom

WTH: After the fifth reboot and messing with different SIM Slots, all is working magically
[OnePlus 3T Guides, News, & Discussion] nh43:
My device is on stock 5.0.8 unlock bootloader and decrypted

Will this procedure work to update it to pie

1. Wipe system,data,cache,dalvik cache

2. Flash pie rom and immediately flash modified xennet boot img and reboot to twrp

3. Have 100mb free and then flash force encryption disabler reboot to twrp

4. Flash magisk

And which twrp and magisk work
[OnePlus 3T Guides, News, & Discussion] benjg_:
Here you say that it works with unlocked bootloader. But is this also the case when coming from a custom rom? Or is this only for oos users who have unlocked bootloader?
[OnePlus 3T Guides, News, & Discussion] Siddk007:
for both custom and OOS 8.0
[OnePlus 3T Guides, News, & Discussion] njsdante:
I'm in OOS beta 30 unlocked and rooted. Can I flash Pie with above tutorial?
[OnePlus 3T Guides, News, & Discussion] bmwbasti:
I would be very interested to know that, too!

And I can't believe that nobody can answer it...
[OnePlus 3T Guides, News, & Discussion] UvarovG:
how can i rolllback from Pie to Oreo ? (no root, TWRP or whatsoever)
[OnePlus 3T Guides, News, & Discussion] Buzaaiid:
ERROR 7

my op3t was on Open beta 30, i tried to flash Android 9 Pie OxygenOS 9.0.2 firmware with twrp but it gave me error 7, what shal i do?

Thanks in Advance
[OnePlus 3T Guides, News, & Discussion] mechimichi:
I just finished updating to Pie 9.0.2. I pernonally dont use paralell apps but i found the Paralell Apps Setting in the settings menu. It searched for compatible apps and found Uber and WhatsApp that i could have activated.

Hope that helps
[OnePlus 3T Guides, News, & Discussion] BillGoss:
Try using the latest TWRP from https://dl.twrp.me/oneplus3/
[OnePlus 3T Guides, News, & Discussion] salimbaba:
The update is smooth. The only trouble I'm having is the headphones. I have CTIA standard headphones which worked fine with Havoc and other custom ROMs. But apparently oxygen os somehow only support omtp standard headphones. Is there a work around that ?
[OnePlus 3T Guides, News, & Discussion] bobot_08:
How about if I'm on 5.0.8(rooted) and will update via Oxygen Updater, will it wipe my Internal Storage?
[OnePlus 3T Guides, News, & Discussion] mpore14:
Hi guys, google assistant isn't working on mine. Anyone know any fixes?
[OnePlus 3T Guides, News, & Discussion] ManuelR9:
Hi friend! I understand that you have gone from a Custom Rom to OOS PIE by the method you have put on the 1st page, right? My question is, when you delete everything from the phone, it is perfectly recognized by the PC to be able to insert the FULL ROM PIE, right? I'm in a CUSTOM ROM with an open bootloader and I'm scared it will not work. Thank you
[OnePlus 3T Guides, News, & Discussion] :
Why don't you search/read the thread? It's answered 2(!) pages back: https://xdaforums.com/showpost.php?p=79591926&postcount=1148

https://xdaforums.com/announcement.php?a=81
[OnePlus 3T Guides, News, & Discussion] :
You need to read more precisely! The installation instructions doesn't tell you to "delete everything from the phone". Deleting everything from the phone is not possible inside the gui. If you follow the installation instructions, the recovery partition is untouched.

If you can sideload in recovery with your current setup, you'll be able to sideload after formatting data and system and wiping caches, too.

If you really delete everything from your device (including the bootloader), you'll need to use the unbrick tool. As long as the bootloader is ok, you can always flash a recovery with fastboot.