Chinese OnePlus 3t (Switch from Hydrogen to Oxygen OS) How to? - OnePlus 3T Questions & Answers

Hi,
I recently purchased a Chinese OnePlus 3t. I love the device but would like to switch from Hydrogen OS to Oxygen OS, do I just unlock the bootloader and flash their newest oxygen os rom ?
Any advice would be great.
Regards,
Rob

No need to unlock the bootloader. Just download the full package and flash.
Sent from my ONEPLUS A3010 using Tapatalk

very simple. just flash over in recovery.
there are a lot of tutorials on it, you may not even need to unlock bootloader. don't quote me on that though.
download the full zip for the stock oos.
then reboot into recovery, (hold volume down and power while the phone is off I believe) (might be volume up)
Then flash from file, (it's been a while since I used stock recovery) may have to adb the file.
But it shouldn't be different then flashing any other rom tutorial out there.

Related

when do i need an unlocked bootloader & flashing methodes

[email protected]
i'm little bit confused about unlocking the bootloader on an mi5 device. I read somewhere that it's not needed if you use the updater app on the phone. i think this is only true for official rom's which came from en.miui.com it self?
can i use the updater app if i want to install the official en.miui.com 8 global rom without unlocking the bootloader?
if i want to install an xiaomi.eu rom, i will have to unlock the bootloader first?
does root on an official rom need an unlocked bootloader too?
there are more then one way to flash an rom on an mi5 device, updater app, fastboot and miflash tool, twrp(which is not preinstalled i mean?). but i read something about an edl mode, but cant find out what this does mean? is this maybe the fastboot and miflash tool mode?
many thanks!
best regards
adnan
Hello there,
what ROM are you running currently? Broadly speaking, you have 2 tools to change the ROM on Your device: the updater app and Fastboot (miflash uses fastboot too, and twrp requires fastboot to be installed). The updater app allows you only to upgrade your current ROM to the newest version. Fastboot (and the related tools) allow you to change ROM completely (e.g. switching from China Stable to China Dev or from China Stable to Global Stable or from China Stable to miui.eu Stable), and will also allow you to root your device through TWRP. To use fastboot, however, you will need to unlock Your bootloader.
Regarding EDL mode, it is the Miui stock recovery mode, which can be used together with the Xiaomi desktop application to flash new ROMs. It is not a widely used method, because the desktop app is quite buggy.
hello
many thanks for your replay.. i'm currently on miui 8, the global alpha version, so i already do an flash.. your answer is toop, again thanks for that!! but there are some new questions, edl is the miui stock recovery mode, does this mean the recovery as i know it already in a form from recovery.img? if i also want root i will have to flash twrp, this would then mean that the miui stock recovery (edl) wouldn't work anymore? so if i want to go back to an official global rom, do i need to flash the stock miui recovery first? the way to do that would be through fastboot? where can i get the stock miui recovery?
have an nice day!

Flyme OS 6 - Oneplus3

Meizu released Flyme OS 6 for the Oneplus 3, based on Marshmallow
http://www.flyme.cn/firmwarelist-110.html#8
Direct link from flyme servers
Installation instructions : thanks @XDRdaniel
1. Flash OOS 3.2.8 firmware from here
2. Flash the recovery provided by the dev (That one)
3. Flash FlymeOS
4. Wipe everything except system. (yes, including all your files)
5. Reboot and profit.[/QUOTE]
Version : Flyme 6.7.5.19R beta
MD5:2ae2a93f2a0735672472fab34475946b
Size :1038MB
Date : 2017-05-23
Thanks dude waiting for this sooooooo Long
Sent from my ONEPLUS A3003 using Tapatalk
ASHU3003 said:
Thanks dude waiting for this sooooooo Long
Sent from my ONEPLUS A3003 using Tapatalk
Click to expand...
Click to collapse
Why that?can you explain to us who have never used flume os?
I wonder if the camera finally works better with flyme
Sent from my ONEPLUS A3003 using Tapatalk
ASHU3003 said:
Thanks dude waiting for this sooooooo Long
Sent from my ONEPLUS A3003 using Tapatalk
Click to expand...
Click to collapse
Andreas_Chronopoulos said:
Why that?can you explain to us who have never used flume os?
I wonder if the camera finally works better with flyme
Sent from my ONEPLUS A3003 using Tapatalk
Click to expand...
Click to collapse
TBH i didnt tried it, i have to run unrooted OOS for now, and i dont know if Flyme developers have been collaborating with Oneplus developers to use their camera code inside Flyme. I will ask Tony for that
Unfortunately camera development from OnePlus was left behind.and it is very very bad that the code isnt public.
Sent from my ONEPLUS A3003 using Tapatalk
Andreas_Chronopoulos said:
Unfortunately camera development from OnePlus was left behind.and it is very very bad that the code isnt public.
Sent from my ONEPLUS A3003 using Tapatalk
Click to expand...
Click to collapse
So the camera is pretty bad anything else (maybe use the port mod) ? Everything in English not in Chinese ? I gues also dash charge is missing?
Mine stuck on flyme boot screen
Sent from my ONEPLUS A3003 using Tapatalk
Ok, so tried flashing this over Experience OS Rom v2.1 (after wiping EVERYTHING)
TWRP: Latest blu_spark
Took backup in TWRP and after flashing, ended up with a error in TWRP that it failed installing. I re-selected the zip file again (without wiping anything) and it ended with a successful flashing. Upon rebooting (Very fast booting though), it ended up in a force close SystemUI issue and nothing would be visible on screen. I powered off to restore my backup, but TWRP asks for a password just after entering into TWRP (it shows my internal storage as Encrypted now, even though it was NEVER encrypted).
All in all, I need some help to restore my previous ROM without having to wipe my internal storage. Any suggestions?
Also, Please suggest on how to install this ROM for people with custom ROMs already running and which TWRP version to use.
google transleit:
Users who are not familiar with the brush machine can also download the ROM package, you can use a key brush machine tool brush machine wizard
Version: Flyme 6.7.5.8R beta
MD5: 1e1b9250ba920fd876f47aa9aa8c8066
File size: 1021MB
Posted: 2017-05-10
update record
Flyme 6 For OnePlus3 first edition
[Practical tutorial] Flyme6 for OnePlus3 Brush tutorial
Prerequisites: Download the appropriate tool, twrp recovery, Flyme ROM package, and official ROM package
Note: master brush method, manual brush, do not recommend using third-party Brush tool, bring their own official ROM package to facilitate the brush back to the official ROM
Note: self-backup data, brush machine risk, at your peril
Tools download address: https: //pan.baidu.com/s/1o7LBu7g
ROM download address: http://www.flyme.cn/firmwarelist-110.html
Author Baidu Cloud Download: Flyme6 for OnePlus3 Baidu Clouds
PC Brush Method:
First, set, on the phone, click repeatedly on the version number, open the developer option, open 【OEM unlock】
Mobile phone through the usb link PC, installed adb driver, mobile phone shutdown, while holding down the power button and volume keys to enter fastboot mode
Second, unlock the bootloader
Fastboot oem unlock
The volume key selects yes to unlock
Three, fastboot mode brush into twrp recovery
Fastboot flash recovery twrp.img
Volume key to select recovery, press the power button to enter
After entering twrp
Ask whether to allow modification of the system, sliding selection to allow modification
If you are prompted for a password, and the previously set password is not available, choose to cancel the password, format the data partition
Flyme6 brush machine package into the phone
Four, into the twrp brush machine
1. Clear and slide the slider for double operation
2. Install, select Flyme's ROM package, click, slide to start brushing
3. Restart, be patient for ten minutes
I also tried to install it over a 7.1.2. rom and it booted fast but it resulted in systemui crash. I then switched to 6.0.1 and their custom recovery, and after flashing, the screen is black. After one reboot, the animation starts for 2 secs, and then it goes black again, this time with the notification LED white. If anyone manages to flash this successfully, let us know
stucked on boot !!!!!
Ashish_Maurya said:
stucked on boot !!!!!
Click to expand...
Click to collapse
Aren't we all?:laugh:
A better translated version of steps to flash the ROM. (I translated myself, so, sorry for any grammar errors)
Those who are not familiar with flashing rom, you can use the one-click flashtool provided.
Version: Flyme 6.7.5.8R beta
MD5: 1e1b9250ba920fd876f47aa9aa8c8066
File size: 1021MB
Posted: 2017-05-10
Version: Flyme 6 for OnePlus 3 first edition
Tutorial for Flyme 6 installation
Prerequisites: One-click flashtool, TWRP recovery, Flyme ROM and Official ROM
Recommended: Know the way to flash a ROM, using manual flashing method, not recommended using third party flashing tool, self-prepare official ROM and flash back to official ROM.
Important: Backup your data, risk of flashing ROM should be bear by user.
Flashtool: https://pan.baidu.com/s/1o7LBu7g
Flyme ROM: http://www.flyme.cn/firmwarelist-110.html
Dev (Baidu Cloud): Flyme6 for OnePlus3 (https://pan.baidu.com/s/1mhKK1te#li...三方ROM/Flyme6-A3000&parentPath=/android/第三方ROM)
Steps to flash Flyme ROM using PC:
1. Go to setting, then about phone, tap on build version 7 times, to acquired developer option, tap on Developer Option, and turn on OEM unlock.
Use a USB cable to connect your phone to your PC, install ADB drivers, turn off your phone, then hold power button + volume up to enter fastboot mode.
2. Unlock bootloader
Type “fastboot OEM unlock” on command prompt
Use volume button to select “Yes”
3. Using fastboot to flash TWRP recovery
Type “fastboot flash recovery twrp.img” on command prompt
Using volume button to select recovery, and power button to select.
Slide to allow TWRP to allow modification of the system
If you are prompted for a password, and the previously set password is not usable, tap cancel, then format the data partition
Copy Flyme6 ROM zip to your phone
4. Flash ROM in TWRP
Wipe – Swipe to Factory Reset
Install – Select the Flyme6 ROM zip and swipe to confirm flash
Reboot – Tap on system, wait patiently for about 10 minutes
I read this on the OP3T thread by someone who was able to successfully get Flyme OS to boot:
1. reboot to recovery
2. wipe data, cache and factory reset
3. flash the OS
if it takes more than 10 mins to boot or if you'll get a black screen then go back to TWRP and wipe again data, cache and do factory reset, should be working.
booting time may take few minutes so be patient.
Click to expand...
Click to collapse
Guys maybe the Nougat firmwares are the problem, this is a Marshmallow rom. Try Marshmallow firmware.

			
				
baskaflyfer said:
Click to expand...
Click to collapse
Oh my god, teach us master!!!?!
@baskaflyfer Is the camera better than stock os please?
Sent from my ONEPLUS A3003 using Tapatalk
work fine with me
use 3.2.8 firmware
booted and working like charmhttp://cloud.tapatalk.com/s/591442f54d0f6/S70511-162405.jpg?
http://cloud.tapatalk.com/s/591443038052a/S70511-162355.jpg?
Sent from my ONEPLUS A3003 using Tapatalk

MIUI 10 flashing twrp, root and rom guide required

Hello,
I'm lookig for a guide how to twrp, root and install custom rom, on my Mi5 miui 10 global stable.
I'm not newbe I did a lot of flashing on my previus phones Nexus and others. But this time I feel lost. I sit on miui 10 global stable. When I try to to flash twrp I get reroll to mi recovery every single time. All guides I found in the Internet are dedicated to older android versions. Xiaomitool don't help too.
Can someone point me to the right direction? It is time to change rom on my Mi5 finally to give him boost b4 I buy something new.
Best regards
Amonlb
amonlb said:
Hello,
I'm lookig for a guide how to twrp, root and install custom rom, on my Mi5 miui 10 global stable.
I'm not newbe I did a lot of flashing on my previus phones Nexus and others. But this time I feel lost. I sit on miui 10 global stable. When I try to to flash twrp I get reroll to mi recovery every single time. All guides I found in the Internet are dedicated to older android versions. Xiaomitool don't help too.
Can someone point me to the right direction? It is time to change rom on my Mi5 finally to give him boost b4 I buy something new.
Best regards
Amonlb
Click to expand...
Click to collapse
Your bootloader is unlocked, right?
Then you need reboot to fastboot mode and flash latest official twrp via fastboot.
Like
Code:
fastboot flash recovery <path to twrp.img>
Have you tried it that way?
Phil_Smith said:
Your bootloader is unlocked, right?
Then you need reboot to fastboot mode and flash latest official twrp via fastboot.
Like
Have you tried it that way?
Click to expand...
Click to collapse
Bootloader is unlocked.
I did it that way but after twrp is installed I reboot and there is no twrp available. Only mi recovery.
To make it easier...
I would like to:
Flash twrp
Flash magisk and root
Flash firmware (why i need this?) Havoc os asks to flash it but I don't know why.
Flash havock os and gapps
Flash some mods for camera and sound
I don't understeand why twrp can't be flashed and I have no idea what is modified firmware for? Do I need this?
Thanks for your time
Try the the xiaomi eu rom guide .
I think you may need its custom bootloader , not the actual rom.
Than flash the firmware required for your custom rom and reboot directly to recovery again from twrp than rom and gapps , I hope that helps
Hi, i had the same problem, try this:
1. Flash twrp as usual(fastboot flash recovery twrp.img and then fastboot reboot)
2. When rebooting, you have to enter at recovery (vol up + power) . Don't allow phone to boot! In TWRP official page, on installation instructions , they say after installation you must enter in recovery to allow TWRP patch recovery rom, because some Roms after boot reinstall original recovery.
3. Now you should have TWRP installed.
If you do
fastboot flash recovery twrp.img
and then do
fastboot boot twrp.img
It's simpler and it will boot to recovery and patch the ROM to be permanently installed.
amonlb said:
Bootloader is unlocked.
I did it that way but after twrp is installed I reboot and there is no twrp available. Only mi recovery.
To make it easier...
I would like to:
Flash twrp
Flash magisk and root
Flash firmware (why i need this?) Havoc os asks to flash it but I don't know why.
Flash havock os and gapps
Flash some mods for camera and sound
I don't understeand why twrp can't be flashed and I have no idea what is modified firmware for? Do I need this?
Thanks for your time
Click to expand...
Click to collapse
First,fastboot flash recovery twrp.img
and then no reboot your phone, just to hold the key combo (vol up + power), and then you can enter the twrp mode once because the recovery will be changed when your phone has rebooted.
But you can use the only once twrp mode to install the zip .
If you just want to use MIUI 10, you will flashboot twrp everytime when you need twrp to do something.
PS: Forgive me pool English.
rmrbpt said:
If you do
fastboot flash recovery twrp.img
and then do
fastboot boot twrp.img
It's simpler and it will boot to recovery and patch the ROM to be permanently installed.
Click to expand...
Click to collapse
Thanks, this worked!

MIUI 11

So finally there's MIUI 11 officially announced in China. XDA recently provided the links to download recovery ROM based on MIUI 11 for certain devices here- https://www.xda-developers.com/download-miui-11-beta-now-for-13-xiaomi-devices-changelog/amp/
These ZIPs are chinese beta builds and my question as a xiaomi.eu 's ROM user is-
HOW CAN I FLASH A CHINESE BETA ROM USING TWRP WHILE CURRENTLY I'M USING XIAOMI.EU ROM?
Thanks in advance ;p
u don't. I tried them. they have anti-rollback feature. u will be stuck in them. u won't be able to flash twrp. fastboot will reject everything saying anti rollback hszghsjcklsj........ like something. I tried. my phone got bricked. but somehow fastboot was on and I unlocked bootloader then in edl mode flashed stock ROM. I must say that I was not able to access even recovery.
in short, the way to go back to using custom ROMs/recoveries are destructive and could brick ur device and u may not be able to recover it anytime soon.
So, I risked my phone and tried (that was the only option I had). Here's how to flash Chinese beta (or official MIUI) when your Xiaomi device is running unofficial MIUI like xiaomi.eu's MIUI or even a custom ROM-
Again HOW TO FLASH OFFICIAL MIUI CHINESE/GLOBAL ON A XIAOMI DEVICE THAT IS CURRENTLY ON A CUSTOM ROM
DISCLAIMER: THE BELOW MENTIONED METHOD IS WHAT WORKED IN MY CASE, I thought to help if someone needs help in this case because I didn't get any
Step 1. Make a backup of your data and wipe every partition (except Internal storage, USB OTG & SD card)
Step 2. Since MIUI has anti-rollback, you've gotta flash the recovery ROM with a lazyflasher like tool. (Lazyflasher didn't work at all in my case. So use Dm-verity disabler, Force encryption by @Zackptg5).
Note: You don't need this tool while flashing xiaomi.eu ROM or custom ROM. YOU DON'T!
Step 3. As mentioned above flash both zips and reboot to system.

Question Downgrading from stock A12 to Xiaomi EU A11

I'm planning to go from stock 13.0.2 A12 to Xiaomi EU 13.0.10 A11. Based on what I read, this is what I have to do:
- Unlock bootloader (which will factory reset the phone).
- Start fastboot mode.
- Connect to PC.
- Download the ROM (Recovery for RN11, since it's downgrade I'll have to factory reset but it'll already be done during bootloader unlock)
- Run first_time_installation.bat (or something like that).
Are these steps correct? This will be the first time I flash a ROM and I really don't want to mess it up. Thanks in advance!
The first step is correct, you must unlock the booloader. However, you can't install Xiaomi.eu ROM on fastboot mode, that's only for stock ROMs. If you try to do that using a custom ROM, it could brick your phone. For Xiaomi.eu (or any other custom ROM) you need to install first a custom recovery like TWRP: first downlaod the custom recovery file, then copy it into the storage and then install it. You can do the last 2 things with CMD commands . Then copy the custom ROM file like any other file into the phone's storage, restart the phone on recovery mode and install the ROM from the TWRP interface. I did it like a month ago, I don't remember all the details though. Just look for a tutorial, it's not that hard.
Good luck.
lenny73 said:
The first step is correct, you must unlock the booloader. However, you can't install Xiaomi.eu ROM on fastboot mode, that's only for stock ROMs. If you try to do that using a custom ROM, it could brick your phone. For Xiaomi.eu (or any other custom ROM) you need to install first a custom recovery like TWRP: first downlaod the custom recovery file, then copy it into the storage and then install it. You can do the last 2 things with CMD commands . Then copy the custom ROM file like any other file into the phone's storage, restart the phone on recovery mode and install the ROM from the TWRP interface. I did it like a month ago, I don't remember all the details though. Just look for a tutorial, it's not that hard.
Good luck.
Click to expand...
Click to collapse
Haha thanks for your reply! This came a bit late, it has been exactly a month since I flashed but I hope this could help someone else. Spes/spesn is listed as recovery on the list but the Android 11 versions only come in Fastboot. When I unlocked bootloader, I had already prepared Pixel Experience and Xiaomi.eu ROM. PE's recovery gave me bootloop so I used the next thing available and flashed Xiaomi.eu .bat file.
I was a bit worried when it was stuck on the same screen for 15 minutes but then it loaded with no problem. Not really sure if I did the right thing or I was just lucky
Indonesia global rom work call recording mi dialer and step counter intalled in eea and no problem

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