Flash stock updates when twrp is installed - Huawei P10 Plus Guides, News, & Discussion

I found an easy and convenient way to flash Huawei updates when twrp is installed. No data loss. In my case I updated from June to July patch without any hiccups.
1. Download the HWOTA8 folder zip to your device and extract it to the root of your SD card. I provided the link at the bottom of the tutorial.
2. Download the Huawei update and wait till it finished.
3. Boot to twrp and go straight to the HWOTA8 folder.
4. Now install the hwota8_update.zip, this will install a special no check version of the stock recovery.
5. After reboot you'll see a failed update attempt, ignore the message and boot to system.
6. Now that we have the stock recovery you can go straight to the update app in the settings and install the update.
7. After 5 minutes the update should be finished and the device will boot to system.
8. The bootloader will be still unlocked so you can modify again with twrp, magisk and so on. No data loss.
Download
https://mega.nz/#!7AxVwBBZ!W9YyQ7qSAxZo-px8xYR18rBIhycKlqOhS4n8ogTioaI

gude, tried this today to upgrade P10plus from .382 to .385. worked as promissed. afterwards just installed the TWRP and magisk to get back root. thx

Dear Sir,
Thank you for the clear and concise method for flashing stock updates when TWRP is installed.
Please help me with instructions how to upgrade my unlocked, rooted and TWRP installed Android 7 ROM to OREO.
My phone model number is: VKY-L09
Build number: VKY-L09C02B102
EMUI version: 5.1
Android: 7.0
Kernel: 4.1.18-gfd75bb
TWRP: 3.1.0-0

there is only one thing that makes me wonder: i cannot install a differential update, this always fails, so the complete package will download ( almost 3GB ), then the installation will be successful. any idea why?

Related

[ROM] OxygenOS Open Beta 9 (Nougat) Update and Installation!!

Hi everyone,
We appreciate everyone’s feedback from the OxygenOS Open Beta 8. With your help, we have optimized and improved several key areas.
The changes include:
Added Expanded Screenshots
Shelf Design Optimizations
General UI Optimizations
DPI Optimizations
Battery Performance Optimizations
Stability and Performance Optimizations
General bug fixes
Please visit the download page here:
http://downloads.oneplus.net/oneplus-3/oneplus_3_oxygenos_openbeta_9/
If you’ve already flashed a previous Open Beta build, you will receive this update via OTA. If you haven’t, you will need to flash this build by ADB sideload. Your data may transfer, but there is always a possibility of losing personal data, so be sure to backup all of your important data before flashing this build. As stated before, once you flash the Open Beta, you’ll continue getting Open Beta OTAs.
Please follow the link below for the UI/UX experience survey. We’d really appreciate a few minutes of your time, as it will help us make OxygenOS even better. One last thing: this is a limited program, so we may disable this download link once we receive enough feedback.
- Feedback on UI/UX: https://goo.gl/forms/hEqMPq9U9QNrxvhc2
Note: If you flash this Open Beta build, you’ll receive Open Beta OTAs (but not official OTAs). You’ll need to manually (clean) flash back to our official builds to continue receiving official OTAs. Rolling back to official OxygenOS versions require wiping data and cache.
Thank you for your patience and as always, we look forward to hearing your continued feedback in the bug reporting forum here: https://forums.oneplus.net/feedback/.
Thank you for helping us build a better OxygenOS.
Never settle.
Installation Methods
Before we start:This method is only for the OnePlus 3
Follow the steps correctly otherwise you may brick your device. I am not responsible for any damage to your device, please ensure that your device is at least 60% charged to prevent the accidental shutdown in-between the update process.
Downloads:
Beta 9 Full Zip Official Download
Compatible Stock Recovery
********************* For Stock Non Rooted Users with Stock Recovery *****************
1. Download the appropriate OTA/Full Zip from above link and place it in the root folder.
2. Navigate to Settings > System Updates > Settings Icon > Local Upgrade & Select the OTA File
3. Once selected system would prompt upgrade now
4. Select upgrade now and system would reboot in stock recovery and flash the OTA
5. The installer would itself flash the OTA and reboot the device.
The Device will reboot and your OnePlus 3 is now running on the latest OxygenOS firmware & OS.
PS: The first boot may take some time so keep calm and wait for it to boot.
* After flash is successful go back to recovery and a wipe of cache is recommended.
* If in any case flash is unsuccessful the system would prompt you to download the full 1.4GB zip. So download that and follow the same process as above.
************************ For Rooted Users with TWRP Recovery ************************
Download Beta 9 Full Zip
1. Download the Beta 9 Full Zip on your phone internal memory.
2. Download the Latest SuperSU SR5
4. Reboot To TWRP (Modified 28) & Take a Nandroid of your existing ROM
5. Go to Wipe > Advance Wipe > Select Dalvik & Cache & Swipe to Wipe
6. Install Menu > Select Beta 9 Rom Zip > Swipe to Flash
7. Wipe Dalvik & Cache
8. Flash SuperSU to maintain root
9. Reboot System and Enjoy the Beta 9 Update
* Do not flash Xposed as not compatible with 7.0 builds yet
If you come from a custom rom, i recommend a clean flash and make sure you use the modified TWRP 3.0.2-1.28 as the official one is incompatible with the CB firmware yet.
PS: The first boot may take some time so keep calm and wait for it to boot and the system would boot twice due to flash of supersu so keep calm
PS: Rooted users may either flash the full Beta 9 Zip or they need to flash the previous full zip beta 8 first to overwrite system partition followed by the relevant Beta 9 OTA zip for a successful flash else just the OTA flash would fail with error 7 in TWRP
I was on TWRP (modded) and rooted. Installed the update (OTA) and now my phone just reboots to TWRP no matter what I do (I have even made a factory reset and reinstalled Beta8)
salomaoa said:
I was on TWRP (modded) and rooted. Installed the update (OTA) and now my phone just reboots to TWRP no matter what I do (I have even made a factory reset and reinstalled Beta8)
Click to expand...
Click to collapse
You can't install the ota update on TWRP recovery. You need the stock one.
Try reflashing TWRP recovery via fastboot and then flash open beta 9(not the ota)
salomaoa said:
I was on TWRP (modded) and rooted. Installed the update (OTA) and now my phone just reboots to TWRP no matter what I do (I have even made a factory reset and reinstalled Beta8)
Click to expand...
Click to collapse
Download the recovery at the bottom of the page.
http://downloads.oneplus.net/oneplus-3/oneplus_3_oxygenos_openbeta_9/
Copy it onto your phone with the this Open Beta 9 package.
Start up TWRP, format /dalvik, /cache, /system, /data.
Flash the Open Beta and clean the caches if asked.
Flash the original recovery from TWRP as recovery image, and restart your phone afterwards.
Your phone may boot into the new recovery, then show "Update failed", then do another restart, but after that mine was working.
Does all partitions support f2fs?
smk513 said:
Does all partitions support f2fs?
Click to expand...
Click to collapse
AFAIK, only data partition is f2fs
Sun90 said:
AFAIK, only data partition is f2fs
Click to expand...
Click to collapse
I wonder if the new version is possible...
Thank you for your response.
flashing with twrp will result in recovery booting loop. after downloading ota simply reboot to recovery, download oneolusrecovery from ob9 page. transfer it to phone. select install image in twrp, select reocover, flash as recovery and reboot to recovery. itll show updating.. takes about 20mins
Will modified twrp also not work?
Really? The modified twrp doesnt work? I,ve read the thread in oneplus forum and some are saying it worked for them. :/
Edit: anyways, im on modified twrp, rooted, beta 8, can i dirty flash beta 9?
jfodra said:
Really? The modified twrp doesnt work? I,ve read the thread in oneplus forum and some are saying it worked for them. :/
Click to expand...
Click to collapse
It works. I flashed the full zip with it.
Edit:
Yes you can dirty flash. Everything is working as expected.
jfodra said:
Really? The modified twrp doesnt work? I,ve read the thread in oneplus forum and some are saying it worked for them. :/
Click to expand...
Click to collapse
It will work with full zips !! It won't work it ota updates
As simple as this
Dirty flashed over OB8, everything working fine!
Edit:
Using Modified TWRP
Dirty flashed over OB8, so far no issue's.
Did flash TWRP img after update in TWRP (just to be sure), first boot took a while tho.
Anyone tried supersu?
I have this from yesterday. I was on 3.2.8 from OnePlus site, dated 12.05.16.
Clean flash with TWRP 3.0.2-1.28, thanks to eng_stk. Flash the rom & SuperSU SR5 (if you want root). Refalsh recovery 3.0.2-1.28. Reboot to recovery. If it not works reflash recovery.
Then reboot to system.
I did not flash any mods. All it's ok.
t181 said:
It works. I flashed the full zip with it.
Edit:
Yes you can dirty flash. Everything is working as expected.
Click to expand...
Click to collapse
Oh okay thanks. So is it the same as before? Flash beta 9, flash twrp again, then flash sr5 then reboot?
Edit: Nvrmind, flashed it already and d*mn. It does feel smoother than beta 8. ???
Can it be flashed over modded Open Beta 8 ?
M3ntoR said:
Can it be flashed over modded Open Beta 8 ?
Click to expand...
Click to collapse
Yep. Just make sure to have the full update and not the OTA one. Also, just in case make sure you have the TWRP img and super-su on your phone's memory to be able to flash them again
Any mirror for this? Full zip is downloading really slow and I've already stucked on twrp after OTA Need to dirty flash the full zip, but it is going to dowload around Christmas with that speed...

How to update to Oreo from Magisk rooted stock rom OOS 4.5.1?

Can anyone help me with the steps to update to Android Oreo (OOS 5) from OOS 4.5.1 retaining root?
Below are the current setup of my phone
Rooted - Yes (Magisk version 14.0)
Recovery - TWRP version 3.1.1-2
Current Rom - Stock OOS 4.5.1
I haven't had any problems in updating earlier but now when I try to flash the full oreo rom from TWRP, I am getting error 7.
Below are the steps I followed.
Downloaded the full OTA zip.
Rebooted to recovery.
Unistalled Magisk.
Tried to flash the Oreo OTA zip. At this point TWRP showed error 7.
Reinstalled Magisk and rebooted to system.
Phone is working fine.
you need to use latest twrp for oreo, for example blue spark version, search for it on xda...
Follow this guide here:
https://forums.oneplus.net/threads/how-to-install-oos-5-0-over-rooted-4-5-1.684519/#post-17134194
It's exactly what you need.
All Oreo ROM threads clearly state under the "Instructions" heading, that you need either AkhilNarangs Modified TWRP or Blu_Sparks TWRP V50. Using stock TWRP would result in an error.
If the error may still persist, try flashing a different firmware.
Just to get some more clarity.
I have the original OTA full zip. Should I download the zip file from your thread?
Can I install the custom version of TWRP using the official TWRP app? I am bit confused on how to install it.
Is it important that I should use Magisk 14.3 or will v 14 have the same effect?
Hey there,
I can tell you how I have done it yesterday (successfully).
1. Update TWRP - I prefer blu sparks version 8.52 (Link: https://forum.xda-developers.com/devdb/project/dl/?id=27225); you can do it by using your installed TWRP Version (Install .img)
2. Dirty flash OOS 4.5.1 again (to remove root / magisk) - once finished DO NOT reboot into system, reboot into Recovery/TWRP to verify the new version and afterwards to system
3. flash OOS 5.0 (Oreo) - dirty flash is okay
4. flash magisk Version 14.3
These are the steps I have followed yesterday and all is running perfect and without any problems.
BR
Which recovery is mentioned in this linked discussion resp. in the linked download? Is it blu_spark TWRP?
Regards
Clark
This worked perfectly for me.
Glad to hear that everything is good ?
I did the same and I was suddenly encrypted and no chance to get my data back. Still forcing clean my phone because I cannot format the device. I get always an error message in TWRP like: unable to format to remove encryption
I go crazy...
Enter recovery and wipe data and then cache.
Then reflash the rom and probably you will be good to go.

[Q] how to update after rooting (magisk) ?

Hello
I was on B180 (PRA-LX1C432) rooted with magisk
No updates available in settings/update firmware, but connecting to PC HiSuite B194 appeared (which seems to be for Honor 8 lite by the way). It downloaded it, pushed it to phe phone, but when rebooting it goes to twrp... so obviously I'm still on B180
I imagine we have to flash back stock recovery before updating ? And then twrp again, magisk flash, etc ?
Thanks !
About OTA over magisk I found that on P9 forum:
1) unroot by Magisk Uninstaller, find the download link in the post https://forum.xda-developers.com/sho...63&postcount=1
2) flash from TWRP original stock boot img
3) wipe Dalwik and Cache from TWRP
3) flash from fastboot original stock recovery
4) let it make OTA update but select in the System Update settings to use Full (not differential) update - it will not delete your apps and settings
maybe the safest way indeed...
But as I "catch" the full ota, maybe I can use fastboot to flash only system and boot, and the reflash magisk to patch new boot img ?
anyone ?
Nobody updated after root ??
Ok, this is what I did and happened:
- In TWRP, flash magisk uninstaller script: ERROR 1. After reboot magisk was still here. That was a bad start...
- So I opened magisk app, click Uninstall and then Complete Uninstall. After that I made a reboot as asked, and device rebooted twice.
- Then, went to download mode and flashed stock recovery. And reboot.
- Then went to settings/updates/download latest full ota. It downloaded but refused to start the install process claiming to free up more than 900MB... Nothing on my internal sdcard so I had to uninstall some apps... cool !
- Then it reboot and installed the update
- First boot took a while, I still have "this device cannot be trusted" on start, and OEM unlock in settings is grayed and ON, so I think the bootloader is still unlocked
- Theme and wallpapers were reset with the update
For now I don't have flashed back twrp neither magisk .
In the meantime have you flashed TRWP and Migistik ? And again: do you have still to update your signature or something went wrong in installing fw B194.
Lastly: what do you mean by "went to download mode and flashed"...

Update to DP4 from Official 9.5.11 with root and without data loss

Tried and tested method to update to DP4 with twrp and root working.
If you update to DP4 directly before installing twrp you will be stuck without twrp.
You need USB pendrive and otg for it.
Steps
1. Update your phone to latest available official version.
2. Boot to fastboot and install TWRP (of course you need boot loader unlocked)
3. Flash DP4 from Thumbrive (keep it in external storage only)
4. Flash Recivery TWRP.zip from thumb drive
5. Reboot recovery
5. Flash DP4 again followed by Twrp.zip
6. Reboot recovery and flash magisk and any other mods you need.
7. Reboot
If you followed every steps correctly you will have working TWRP and root on DP4.
I am using it since DP2 and never had issues.
Note. Since Q diesnt allow twrp to read internal storage you will need usb drive for flashing mod also.
I have uploaded a video with DP4 Features if you want to know about its features.
New features
1. Volte working
2. Names of themes changed
3. System UI settings changed
4. Fingerprint faster
5. Overall phone is faster now.
Removed google assistant swipe shortcut.
Video link here
Too late for me I currently stuck with DP4 with no TWRP. any idea how can I get TWRP again. The fastboot command isn't working anymore.
Bosstazem said:
Too late for me I currently stuck with DP4 with no TWRP. any idea how can I get TWRP again. The fastboot command isn't working anymore.
Click to expand...
Click to collapse
You need to use msm tool for reverting to stock
Or Stock reset rom for downgrade.
Then follow my steps
Is there any way to downgrade without MSM tool? I have a Mac. Local update doesn't work. Thanks for the reply.
Try MP version from DP Version package via local upgrade.
This will be available once the official thread is created by oneplus.
Or you may try DP to MP version for DP3
jhakjhuk1853 said:
Try MP version from DP Version package via local upgrade.
This will be available once the official thread is created by oneplus.
Or you may try DP to MP version for DP3
Click to expand...
Click to collapse
The old MP version works! :good:
jhakjhuk1853 said:
You need to use msm tool for reverting to stock
Or Stock reset rom for downgrade.
Then follow my steps
Click to expand...
Click to collapse
I just used the stock firmware .img file via fastboot. I restored 9.5.7 with no issues. Of course you'll lose all your data.
Bosstazem said:
Too late for me I currently stuck with DP4 with no TWRP. any idea how can I get TWRP again. The fastboot command isn't working anymore.
Click to expand...
Click to collapse
I was able to install twrp and magisk on dp3, i think you can do it with dp4 aswell.
I just fastboot flash boot twrp.img , it says slot a ok, slot b fail.
So i switched active slots and reboot, which boots to twrp installed on other slot. While in twrp (which cannot access data) i installed twrp through adb, switched active slot and installed twrp again. Same for magisk 19.4 installer.
After installing twrp and magisk to both slots i switched active to B and rebooted, which took me to rooted dp4.
Hope that made any sense
Oh and while in twrp, i used twrp installer (latest) to install twrp to both slots.
why do you possibly need to flash the rom and twrp TWICE? shouldn't the usual upgrade process for a rom if you are already rooted still work?
Flash the Q rom
flash twrp
reboot to recovery
flash magisk?
don't understand the reason to flash both twrp and the rom 2 times as posted in the instructions
regardless, i followed the exact steps and it didn't work for me. i boot to a plain black screen and can't get past it. any ideas?
knives of ice said:
why do you possibly need to flash the rom and twrp TWICE? shouldn't the usual upgrade process for a rom if you are already rooted still work?
Flash the Q rom
flash twrp
reboot to recovery
flash magisk?
don't understand the reason to flash both twrp and the rom 2 times as posted in the instructions
regardless, i followed the exact steps and it didn't work for me. i boot to a plain black screen and can't get past it. any ideas?
Click to expand...
Click to collapse
Repeating the steps twice installs the ROM to both system slots
jhakjhuk1853 said:
Tried and tested method to update to DP4 with twrp and root working.
If you update to DP4 directly before installing twrp you will be stuck without twrp.
You need USB pendrive and otg for it.
Steps
1. Update your phone to latest available official version.
2. Boot to fastboot and install TWRP (of course you need boot loader unlocked)
3. Flash DP4 from Thumbrive (keep it in external storage only)
4. Flash Recivery TWRP.zip from thumb drive
5. Reboot recovery
5. Flash DP4 again followed by Twrp.zip
6. Reboot recovery and flash magisk and any other mods you need.
7. Reboot
If you followed every steps correctly you will have working TWRP and root on DP4.
I am using it since DP2 and never had issues.
Note. Since Q diesnt allow twrp to read internal storage you will need usb drive for flashing mod also.
I have uploaded a video with DP4 Features if you want to know about its features.
New features
1. Volte working
2. Names of themes changed
3. System UI settings changed
4. Fingerprint faster
5. Overall phone is faster now.
Removed google assistant swipe shortcut.
Video link here
Click to expand...
Click to collapse
Can you elaborate on step 2? Do we flash twrp.zip the same as the other steps? or do we flash the twrp-installer?
1. Downloaded the 9.5.11 update from Oxygen Updater (DONT REBOOT)
2. Went to Settings\System\System Update and click on the wheel on upper right corner.
3. Select Local Upgrade, then install the update (DONT REBOOT)
*DO NOT REBOOT after applying the update.
4. Remove Magisk modules that may cause problems (Call Recording is one of them)
5. Launch Magisk, and click the first "install"
6. Choose the "Install to inactive slot (OTA)" option
7. Reboot once completed
8. Download TWRP (from another location) and then go into Magisk and install it, but ***DO NOT REBOOT!!***
9. Install Magisk again. Click Install, then select "Direct Install" option.
10. Reboot
Will this work for DP4 as well????
Bosstazem said:
Is there any way to downgrade without MSM tool? I have a Mac. Local update doesn't work. Thanks for the reply.
Click to expand...
Click to collapse
Downgrade using the rollback package, when I did it on Beta 3 it did not relock my bootloader.
kpmohamedhussain said:
1. Downloaded the 9.5.11 update from Oxygen Updater (DONT REBOOT)
2. Went to Settings\System\System Update and click on the wheel on upper right corner.
3. Select Local Upgrade, then install the update (DONT REBOOT)
*DO NOT REBOOT after applying the update.
4. Remove Magisk modules that may cause problems (Call Recording is one of them)
5. Launch Magisk, and click the first "install"
6. Choose the "Install to inactive slot (OTA)" option
7. Reboot once completed
8. Download TWRP (from another location) and then go into Magisk and install it, but ***DO NOT REBOOT!!***
9. Install Magisk again. Click Install, then select "Direct Install" option.
10. Reboot
Will this work for DP4 as well????
Click to expand...
Click to collapse
I don't think so - what I've read on Oneplus page, when you hit restart (after installing magisk) it will reboot and during that erase all data. then reboot again to system. So you cannot restart via system updater,, you need use TWRP to flash it, so i would stick to the 1st post instructions (including 2-times install t ocover both slots). But hey, ican be wrong, you can try and let us know, it would be easier for sure
Is this the only way to get root on DP4?
Simple way
Info for TMobile gm1915 on 9.5.11
You must have magisk installed.
Update through local upgrade method and don't reboot. Then go to magisk select modules hit + and find twrp installer install twrp and then choose install magisk choose install to inactive slot. Then reboot.
Data does not get wiped but fingerprints need to be added again.
Also twrp decryption does not work so best to keep otg USB with you with whatever you may want to flash.
You don't have to flash to both slots it's not necessary but do as you wish.
twinnfamous said:
Info for TMobile gm1915 on 9.5.11
You must have magisk installed.
Update through local upgrade method and don't reboot. Then go to magisk select modules hit + and find twrp installer install twrp and then choose install magisk choose install to inactive slot. Then reboot.
Data does not get wiped but fingerprints need to be added again.
Also twrp decryption does not work so best to keep otg USB with you with whatever you may want to flash.
You don't have to flash to both slots it's not necessary but do as you wish.
Click to expand...
Click to collapse
Is it to upgrade from 9.5.11 to dp4 without data loss???
kpmohamedhussain said:
Is it to upgrade from 9.5.11 to dp4 without data loss???
Click to expand...
Click to collapse
Yes
Hi, I followed all the steps in OP and didnt. using latest twrp and magisk 19.3 (stable)
Now my phone is still starting its first boot about 15 minutes.
Update:
Probably the problem: installed magisk modules.
Anyway after some research default twrp is'nt mounfing local storage. The latest custom TWRP is! So no issues with USB Anymore, just use local storage like u used to do! This is actualy the only way to use the Magisk uninstaller because you need to mount data for uninstalling magisk modules.
https://forum.xda-developers.com/on...nt/recovery-unofficial-twrp-recovery-t3931322
Anyway it took me a view hours of testing but now it works smooth! ?

[GUIDE] OTA on TWRP

i saw an update on Redmi Note 8T (11.0.9).
I'm rooted with TWRP, so I just tried to update. New update was downloaded into directory downloaded_rom.
phone was automatically rebooted into TWRP, but I didnt know there is update in that directory. I just rebooted device into system.
I got a message that update failed. I click update and started to look for file/folder created during download process. So i discovered directory downloaded_rom in root folder.
phone was automatically rebooted into recovery (twrp) and it was flashing update without my help.
after reboot, device was updated. the only thing to do was flash TWRP (i have paid version of TWRP) and flash magisk.
everything works fine and my phone is rooted on 11.0.9.
i thing, that second file was whole ROM (1.9GB)
in my personal experience, if you get rebood to twrp, flash Disable Dm Verity ForceEncrypt to boot into rom
title
Was Magisk installed before the update? Since you are saying it rebooted to TWRP without you knowing, were you able to restore stock images before updating? Could you also provide information concerning the update? For example, miui version (updating from vXXX to vXXX)
jjsan said:
i saw an update on Redmi Note 8T (11.0.9).
I'm rooted with TWRP, so I just tried to update. New update was downloaded into directory downloaded_rom.
phone was automatically rebooted into TWRP, but I didnt know there is update in that directory. I just rebooted device into system.
I got a message that update failed. I click update and started to look for file/folder created during download process. So i discovered directory downloaded_rom in root folder.
phone was automatically rebooted into recovery (twrp) and it was flashing update without my help.
after reboot, device was updated. the only thing to do was flash TWRP (i have paid version of TWRP) and flash magisk.
everything works fine and my phone is rooted on 11.0.9.
i thing, that second file was whole ROM (1.9GB)
Click to expand...
Click to collapse
Was Magisk installed before the update? - yes, device was rooted, with Magisk installed
were you able to restore stock images before updating - dont understand this, after downloading update and clicking on install, device was rebooted into twrp
miui version (updating from vXXX to vXXX) - update from 11.0.7.0 to 11.0.9.0
jjsan said:
Was Magisk installed before the update? - yes, device was rooted, with Magisk installed
were you able to restore stock images before updating - dont understand this, after downloading update and clicking on install, device was rebooted into twrp
miui version (updating from vXXX to vXXX) - update from 11.0.7.0 to 11.0.9.0
Click to expand...
Click to collapse
What I meant was whether you uninstalled Magisk/restored original boot img prior to the update because sometimes not doing so tends to result in bootloop (happened to me before). I needed some information before I attempt the update myself. Thank you for replying.
P.S. One more question: All data was preserved, right?

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