yashsingh1/xdaforums huggingface dataset:
[Huawei Mate 9 Questions & Answers] Casper0077:
Model: MAH-L09C432B156

EMU: 5.0

Android Ver: 7.0 NOT ROOTED!

No access to Devlepoer options for USB Debugging

Hi I have a Huawei Mate 9 which is FRP locked, I have gained the unlocking code from Huawei and have all relevent software and instructions to unlock Bootloader and remove the FRP protecton but I am really struggling with connecting the device in CMD with adb.

I have drivers installed and have allowed connections to phone with HiSuite on device and PC, I am unable to get into Developer settings due to FRP protection bur according to what I have seen in every walkthrough shows that this should not be a problem, even though I am unable to enabe USB debugging. Anyway I did have it connected once but have not been able to since so if anone can tell me where i might be going wrong I would be grateful.

After resetting phone and following instuctions via Huawei to prepare device I hold Vol- and plug in USB to Boot into Fastboot/Recovery mode.

Open CMD and execute Adb.exe in command, after that I enter command \adb devices which gets deamon running but showing no device.

I have tried going into what settings I am able to enter and enable USB in any way possible but still to no joy.

I have looked at posts on here but not found anything that seems to help as yet or I have just not looked in correct place.

Please can someone help as this is frustrating. Thanks Stew.
[Huawei Mate 9 Questions & Answers] wattie2k1:
If you entered fastboot already try "fastboot devices" instead of adb
[Huawei Mate 9 Questions & Answers] jr313:
Did you go into about phone and tap the "build number" 7 times to enable developer options? If so you should be able to access and enable USB debugging
[Huawei Mate 9 Questions & Answers] ashrafdeeb:
" I have gained the unlocking code from Huawei "

please could you tell me how did you get that frp unlocking code from stupid Huawei?

they didn't answer my emails for one month now!
[Huawei Mate 9 Questions & Answers] awais_666:
frp lock doesnt matter if you dont have oem unlock permission it wont help try using HWOTA with unlock code

i am in same boat since a month now and unable to bring the device back to life as i dont have usb debugging enabled and oem unlock permission and phone is bricked through huawei own official app and firmware
[Verizon Samsung Galaxy S 4] ljer:
As the title says, I've got a rooted i545 running 5.0.1 on OF1. I have a new daily driver so I'm wondering what I should do with my s4.

I don't have any 'need' for this phone, so I'm open to ideas. I have a couple of young (3/4) kids that I was thinking of loading it up with kids apps for them. I also thought of keeping it in my car and connecting it to a wireless OBD reader all the time. I'm not locked into either idea.

As it is currently, the phone keeps prompting me every day to update which I really need to get rid of. It looks like OF1 limits what I can do with it (no LineageOS), but I saw that Albe95 S6 FULL PORT 4.7 should work. Is there anything else fun I should consider?
[Verizon Samsung Galaxy S 4] ninjasinabag:
Phoenix ROM, the s6-s7 rom, the new cyanwiz updates which use ports of the nougat frameworks for the next gen appearance.

Viper4android and a plethora of sound mods.

My flash list contains almost 11 different modifications besides the ROM and kernel updates.
[Verizon Samsung Galaxy S 4] ljer:
Sounds great ... will this work with my i545 on OF1? On tdroms I see a build for the i9500 and the i9505; I didn't think I could use their roms interchangeably.
[Verizon Samsung Galaxy S 4] ninjasinabag:
Some roms will work, just make sure you also flash the relevant kernel files. They're usually provided on the oc1/of1 compatible threads.
[Galaxy S III Q&A, Help & Troubleshooting] MrLoozy:
Hello,

I've recently acquire an used Samsung Galasy S3 (I9300) and since Android 4.3 is quite old I've decided to update the phone. So I've started by rooting the device which have gone well. Then I decided to unlock the bootloader of my phone, and for this i've used the app "EZ Unlock", I clicked on the "unlock" button and then I've reboot my phone. And this is where the problems begins. When I'm booting there is a screen stuck on the device saying : "Downloading... /n Do not turn off target!" without the little white text in the upper left corner. I eventually did managed to install a recovery, the TWRP 3.1.0. But I can't do anything, when I'm trying to flash a ROM from the recovery mode I have an error 7. I also tried to flash the stock firmware via Odin, but it get stuck. Thank you for any help.

Ps : My engliski is bad, i know.

Pss : I'm not stressed by this whole situation as the phone was already quite at the end of his life.
[Galaxy S III Q&A, Help & Troubleshooting] shivadow:
You've probably killed it with that ez-unlock crap..

1. Do you know exactly which variant of the i9300 you have?.

2. Does the stock firmware you're trying to flash match that device/region.

The stock firmware you're trying to flash must be android 4.3. You cannot downgrade once it has been updated to 4.3, the lowest you can go is 4.3.

3. Have you rebooted the device since? What is displayed on the screen right now?.

If you have the international (btu) version I have a stock firmware to flash via odin.

Beamed in by telepathy.
[Galaxy S III Q&A, Help & Troubleshooting] audit13:
The bootloader on the phone was never locked so, as [MENTION=4460858]shivadow[/MENTION] said, the app probably did something to the phone.

What error are you getting in Odin? Post the Odin log and maybe someone can help interpret the results.

You tried using Odin with different USB cables, and USB ports?
[Galaxy S III Q&A, Help & Troubleshooting] MrLoozy:
Hello and thanks for the replies,

I did finally managed to flash android 7, I just choosed the wrong image. Sorry for my noobness.

Thanks y'all !
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
Because meanwhile it's hard to find new A2017G images in Drakenfx TWRP thread I decided to open a new thread with the files from me.

Notes:

TWRP used 3.1.0.0

Coming from previous Stock Nougat System try to dirty flash the System and root with Supersu 2.79 (not sr3). After that wipe cache/dalvik.

If it isn't working this way, try formating system partition and flash system again. TWRP will tell you that there is no system installed and the system will for sure not boot if so. Restart into TWRP and flash the System and Supersu again. If this is still not working you have to factory reset your phone.

Keep care for Dragons. Its possible the update will change your data partition to f2fs. In combination with Supersu this is bad. If so you have to format data to ext4.

Using Supersu it's not necessary to install the no-verity patch, it's already included in Supersu.

Be carefull, next dragon ahead. Not installing Supersu after a virgin installation (data wiped/factory reset) will lead to a stock recovery instead of TWRP after the first boot.

[Nougat:]

B04:

I can't believe it. This ROM is up to now fully functional. ZTE finally did it. Cam is working, Dolby, Live Wallpaper also, no Tencent spyware, I wonder where the pittfall is!?!

Bootstack

https://www.androidfilehost.com/?fid=457095661767159296

System

https://www.androidfilehost.com/?fid=745425885120730040

Full Stock Reverter (If you like to revert Fastboot/Aboot/Recovery to Stock version)

https://www.androidfilehost.com/?fid=529152257862724933

B02:

Bootstack

https://www.androidfilehost.com/?fid=817550096634766076

System

https://www.androidfilehost.com/?fid=745425885120728390

Full Stock Reverter (If you like to revert Fastboot/Aboot/Recovery to Stock version)

https://www.androidfilehost.com/?fid=673368273298951352

B01:

Bootstack

https://www.androidfilehost.com/?fid=745425885120713802

System

https://www.androidfilehost.com/?fid=673368273298937254

[Marshmallow]

B09

Bootstack

https://www.androidfilehost.com/?fid=457095661767125769

System

https://www.androidfilehost.com/?fid=673368273298919671
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tuiyaan:
[MENTION=256766]tron1[/MENTION] tried dirty flashing over b01 was stuck in ugly boot screen

same result after wiping and clean installing b02,

towards end of system.zip file to lines of red error line stating error log generated,and zip successfully flashed.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
TWRP version?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tuiyaan:
twrp-3.0.3-1-ailsa_ii
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
This is ancient. Try it with 3.1.0 or 3.0.4
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] senny22:
Thanks alot.

Really handy to have all the files in one place.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] khangozzy:
Can I flash this ZTE_A2017GV1.2.0B02_Stock_System_by_tron1.zip on my A2017U variant with A2017U boot stack?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
I can only ask you to try and tell us if it is working. The other way it is working. I've been succesfully on BadBoys ROM with A2017G.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Jeremy-X:
I'm on A2017G , LOS 14.1 from the 1st may. Can I dirty flash your B02 bootstack to get it up to date ?

Does the bootstack contains the latest baseband ?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tuiyaan:
tried it with 3.0.4 twrp no error but stuck in boot menu

tried with B01 and B02.

back to b10 with twrp zip
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
Tried flashing Supersu after flashing system? Also flashed Bootstack?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tuiyaan:
Danke bro Danke

my device is alive and B02 updated

thank you for your patience

flashing SU did the job

i was missing this step
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] khangozzy:
It works well with my lastest A2017U B25 bootstack.

Btw, how can I disable the Mi-POP notification when it turned on?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
Should be digged somewhere in the settings. Can't tell you exactly because I've removed this piece of crapware.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] joaste:
It can't be removed while mipop is active. Hope it'll be fixed in next update
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] khangozzy:
It doesn't show on US B19 ROM.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] joaste:
Not even when you drag down the notification window?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] khangozzy:
Yes
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
Update!!! B04 is up and running.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Lycidias:
I'm on Marshmallow B09 unlocked and twrp. Can I just flash B04 Bootstack and after that B04 System for upgrading to nougat?

And which SuperSU version to flash for root?

and which partitions i need to wipe before/after flashing Nougat?

Thank you!
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
I would try to dirty flash the System and root with Supersu 2.79 (not sr3). After that wipe cache/dalvik. If it isn't working this way, try formating system partition and flash system again. TWRP will tell you that there is no system installed and the system will for sure not boot if so. Restart into TWRP and flash the system and Supersu again. If this is still not working you have to factory reset your phone. Keep care for Dragons. Its possible the update will change your data partition to f2fs. In combination with supersu this is bad. If so you have to format data to ext4.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Lycidias:
thank you it works! i flashed bootstack, system and super su 2.79. wiped dalvic/cache.

then i did not work. after that i formatted system and flashed system again. rebooted into twrp and flashed system and supersu again.

Now i have working rooted stock B04. thank you so much ! :good: :highfive:
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] raystef66:
B02 tron1 ----> B04 tron1

:good:Nice clean install !:good:

Thx mate and keep up the good work ! ;)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] MaxRink:
does the bootstack include modems or do i have to update that manually?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] khangozzy:
Can you tell me, if MiPOP activated does it show the notification on status bar? Thanks.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Lycidias:
No it doesn't. Only quicksettings i think
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
Modem is included.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] gaijin1%:
Great! Thanks! (and thanks clicked)

I am extremely disappointed that despite promises from the admin on the German ZTE site, 'None' is still not an available option to turn off the lock screen.

At least live wallpaper now works.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Lycidias:
I have the problem on B04 that apps with persistent ongoing notifications get closed, for example automagic Premium or lux Lite.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] khangozzy:
It's maybe related to zte power manager policy, check your app policy to ensure it service wont be killed.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Jeremy-X:
I'm on A2017G Lineageos, can I flash the B04 bootstack without breaking all ? :)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Lycidias:
Thanks, this works!
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] SilentEYE:
I flashed the B04 Bootstack, then the Rom, afterwards dm-verify and supersu on TWRP 3.1

After that, I got the TWRP message that there is no OS installed. I skipped that warning und now I cant boot only into Stock android recovery.

There is no more error boot available (yellow triangle) and my only options seem to be "adb sideloading".

This failes somehow due to

E: signature verification failed

E: error 21

Installation aborted.

What is your solution to this problem?

#On Windows Device Manager the device is shown as A2017G
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] RedWave31:
Dirty flashed everything successfully on a B02. Thanks!
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] khangozzy:
This B04 is so fast and smooth, way better than US B25, great!
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
I don't understand how you lost TWRP recovery. Are you able to enter ftm mode? Shutdown your phone. Press Vol- and Powerbutton until the ftm Screen appears. Then you can enter edl mode by execute "reboot edl" via adb from your pc. Additional informations how to install Twrp with edl are available in the forum.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] SilentEYE:
[MENTION=256766]tron1[/MENTION]

I tried that too. (Used that way before). But unfortunately i just see the blue "ZTE" powered by android Logo. It seems like it is overwritten by the new B04.

Miflash doesn't work because I can't access anything on which the device is recognized by Miflash.

Adb is just working on the screen with "device corruption" start page, but the device is not accessible.

I came from Badboyz Nougat rom with B19 with A2017g modem.

Oh this seems really bad.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
Use an official update zip from zte.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] SilentEYE:
Tried that with latest zte update A2017GV1.0.0B11 and same error when using "apply update from SD Card" section.

I think it's clear that my phone is bricked now. Bad thing is that I can't relock the phone.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
Are you able to send reboot edl to the zte recovery?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] SilentEYE:
Unbelievable,

After your Question I took the phone out of its package (because I already started an RMA ) and tried a reboot while connected to PC. I repeated the "adb reboot edl" command into the console as often as possible.

Now phone seems to be in EDL mode.

I managed it to reinstall TWRP.

Thank you tron1 for your hint. :good::highfive::good:
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
I'm glad I could help you:)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Agent_no1:
I'm thinking about upgrading from B02 (trons version of "we can do it better than zte") as well, but now am a bit insecure about the proper process of doing that through twrp, after the experiences silenteye had.

Isn't the way he did the upgrade the correct one?

* Upgrading bootstack

* Flashing stock B04

* Is disabling Dm-verity a necessary step?

* Flashing SuperSU

That would be the way I would try.

Would that be the way to go?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
Flashing dm-verity isn't necessary when supersu is flashed at last. As written on page three it is necessary to restart TWRP after flashing the system if you wiped your system partition. Then you need to flash the system image again.

I, coming from my B02 ROM did a dirty flash of the System without flashing the bootstack, followed with flashing supersu.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] SilentEYE:
Why not posting your steps of your tutorial to first post?

It would be helpful for many users.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tuiyaan:
Ya [MENTION=256766]tron1[/MENTION] thanks for ur files but a small guide in OP will be really helpful
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Flaîm:
i'm on A2017G 7.1.1 B02 with twrp 3.1.0.0 + magisk + phh's root + unlocked bootloader.

is flashing

1st B04 bootstack

2nd B04 system

3rd reboot to twrp, then magisk/phh's root

a valid upgrade path, or will i softbrick my phone, making me waste 4 hours to properly patch the system back up from 6.0.1B10? :silly:
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
Looks like a valid path. It's quite similar to mine.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Agent_no1:
Thank you for your help.

I followed your advice and successfully upgraded from B02 to B04 via dirty flash without the bootstack. Everything is up and running.

Is it possible upgrading the bootstack as well without losing any data? Will I possibly loose twrp? Anyone tried it yet?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
I have removed the stock recovery from the bootstack. So you're save to go.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ssirK:
Anyone flashed B04 bootstack with lineage ?

thx ! :)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] dprimic:
I did. It works. First flashed lineage and after that B04 bootstack. But with stock bootstack you will not be able to update lineage. You will need to flash universal bootloader first. At least that works in my case.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Jeremy-X:
What's your baseband version now ?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ssirK:
thx for the feedback man ! :)

i gess you have to edit the updater-script like for the US B25 to update lineage next time ( https://xdaforums.com/axon-7/develo...zte-axon-7-t3545679/post72219295#post72219295 )

im on call this week, need my phone to be 100% ok, will try that next week !
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] totmakina:
Hello, I can not install the rom by twrp b04. I've done everything .... wipe factory reset and advanced wipes. I installed bootstack, then the rom and then supersu 2.79. The result I get is: either OS is not detected or when starting, my axon is stuck in the bootloader. I have also tried to restart in twrp, do dalvik system and reinstall rom and super su. I have not been able to succeed. Can anybody help me? Many thanks friends
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Jeremy-X:
Maybe try that :

i gess you have to edit the updater-script like for the US B25 to update lineage next time ( https://xdaforums.com/axo...5#post72219295 )
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ssirK:
how to check on which previous version i am actually on ?

i might be on marshmallow bootstack, if so, do i need to flash B01 and B02 before B04 ?

or can i go to B04 from any version, even MM ?

thx ! :)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] dprimic:
TH.2.0.c1.9-00104-M8996FAAAANAZM
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] fabro91:
Hello, I do not know why but the download of the rom B04stock system systematically hangs around 75% and every time it resumes by 0%.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] SilentEYE:
Did you try another server or downloading application?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] fabro91:
I tried different servers in wifi or LTE, I restarted my phone, and it always does the same.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
Not enough space left on phone?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] fabro91:
30 Go left
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] SilentEYE:
I didn't reply if you had tried another browser . Try out from a pc to check if you have a problem with your phone
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Lycidias:
[MENTION=256766]tron1[/MENTION] could u make a flashable zip of the todays B04 german Version? Or is this the Same like au already provided here?

Thank you for your work!!!
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ssirK:
anybody on this one ? thx !

Edit: went for it and flashed directly the B04 bootstack, LOS booted and all seems fine!
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] tron1:
Give me a link to the full update file and I can compare them.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Dust2Dust:
Flawless dirty flash (over German B02) with supersu 2.79, thanks Tron.

Finally 4G on Dutch Vodafone !!!
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] totmakina:
Hello again. When doing a clean installation of b04 I find that when I start the system I can not find the sim. Somebody could help me? I have installed bootstack normally. Then system. Once done I have re-made wipe in system and reinstalled system of b04 and supersu 2.79. And he gives me that mistake. Thank you very much !
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] SilentEYE:
Try it this way.

Wipe sys, data, cache

Install bootstack and b04 system

Reboot TWRP

Install b04 system again

Install SuperSu

Reboot
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] totmakina:
Hello: I followed your instructions as you wrote and the same thing happened to me. Now I'm with the b02 again. Could you flash the 04 directly on the 02 without installing the bootstack of the 04? Thanks again
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ssirK:
Didnt work on my computer, the recovery says the edited zip is corrupted :/

To wich version do i need to downgrade to be able to flash LOS ?

thx

EDIT: flashed the ones from the LOS thread's first post.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] SammyK300:
Mine is doing the same, any ideas?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] fabro91:
I could download files on a PC.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] SammyK300:
I'm trying that but work internet is horrible :(
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] uk3000:
I flashed the B04 Bootstack, then a few days later I couldn't upgrade my LineageOS to the current weekly. I was getting the infamous axon7.verify_trustzone("TZ.BF.4.0.1-00315") == 1 error.

Eventually I had to flash the Universal Bootloader ("A2017X_B15_Universal_Bootloader.zip"), reboot to recovery, then flash the desired LOS weekly update, then "ZTE_A2017GV1.2.0B04_BootStack_by_tron1.zip" to make everything work. I was also re-flashing TWRP after each step (just in case).