yashsingh1/xdaforums huggingface dataset:
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] martymcbro:
I observed that the problem with my tv live streaming app I had due to the missing hardware video decoder is now also fixed in the latest LOS 17.1 ROM. Very good! Thank you :giggle:
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Joelintw:
I was trying to add my gsf id again, but google said it's registered so I waited and waited... 2 days later still no luck... it's weird I haven't met same issue when I used different 15.1 version. now roll back to 15.1 02/21/2021 works fine.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Joelintw:
Tried, google said it's registered and I wait and wait for 2 days... no luck.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Joelintw:
When I installed 17.1, gapps and magisk also installed in the same time via twrp. it's not related to magisk....
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] infamous_black:
After you register your device, try clearing the data for Google play services and Google play store. That let me sign in right away and a reboot will get rid of the annoying message.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Me,You,and Daigorou:
There may have been automatic updates for Google Play and Google Play Services, but I disabled auto-updates for apps.

And even if there were auto-updates for GMS, losing 10% of battery is abnormal.

I check the apps in battery usage stats per app, but It does not seem to be shown at all.

View attachment 5232123

I'll try this later. Thank you.

Thanks for letting me know about your situations.:)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Joelintw:
I've tried it, won't work, cleaned cache from google play service/store and reboot to twrp and cleaned dalvik cache. same issue. rollback to 15.1, everything works fine.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Please, can you send me sys/fs/pstore content from TWRP ( adb pull sys/fs/pstore ) as soon as your device reboot after you connect your bluetooth keyboard !

You shouldn't wait to boot on erecovery, instead as soon as device try to shut down, quicly press & keep pressing volume + button , in this way you'll force the device to boot on TWRP, and only now you can grap the corect content from sys/fs/pstore !

You can also archive the whole pstore folder with all content in it and upload somewhere where you want and send me the link here or via PM, thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Incomtus:
I ll do that as soon as I can
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Incomtus:
Ok I just tried to do it, it seems to work but where do the pstore folder go? Is it stored in my computer or in the tablet?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Yes, it's stored into a "pstore" folder on your desktop/laptop and is located in the same folder where you typed the command "adb pull sys/fs/pstore"
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Half Alive:
Here I think we have the same keyboard.

https://drive.google.com/file/d/1re-W6nWnTjGgRTAFoKxlIYQeLFNP3wl9/view?usp=sharing
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Half Alive:
I've tried the aptx libs in this thread and now the headphones can connect and working until now (~1 hour).

https://xdaforums.com/t/magisk-aptx-aptx-hd-support-for-android-10.4102417

But disabling aptx from the headphones bt settings will result in bt force closing so you need to *forget it* and add it again.

Log attached from disabling aptx then trying to reconnect again. I don't know how take logs actually so I apologize from now.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
My LOS 17.1 build already included aptx libs, and they are grabbed from Huawei Android 10 EMUI ROM !

Do you have BTV-DL09, right ? ... I want to release a kernel test for try if BT keyboard is fixed ... thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Half Alive:
Yes I saw the libs and can see they are different from the file size. Yeah I have BTV-DL09.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Ok, I checked right now and on MediaPad M3 Lie 8/10 ( qualcomm version ) I have the same aptx libs like on your previously shared link ... so I'll update aptx libs on the next update of LOS 17.1, thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Half Alive

Please check your BT keyboard with this new kernel and report back, thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Half Alive:
still, reboot when connects.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] sergio_sant:
I checked and it was already disabled. I guess battery draining in Android may be due to multiple factors. Maybe it's an app causing it and not the rom itself. Still it's not a big issue for me, I plug my device almost after every use.

My device is Wifi Only.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Yes, I guess that you are right ... anyway there is a lot of stuff to be applied when you want long battery life ... like : disable WiFi when not used, disable BT, disable sensor rotation, switch Governors to powersave and many more ... as we all know !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Hi !

I just fixed some issues on USB-OTG attached devices .

The device will no longer reboot when using USB-OTG - you can connect almost everything without issues, like: mouse, keyboard, usb stick ... not tested, but I guess also was fixed BT keyboard issues !

EDIT:

I'll prepare my new kernel patches for USB-OTG fix and in a few days I'll release a new update !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] xw0lf:
what about hwc? does it work in this build?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
It's working on all builds !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] xw0lf:
Nice, i remember that you wrote once that you had troubles to make it to work sometimes
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] MattP410:
I just received my supposedly new HTC U11. When going to unlock the bootloader, I see that it has been relocked. I get a notice that by flashing a different ROM to it could release my personal and financial information. Is it safe to proceed? Should I try to return the phone?

EDIT: SORRY. WRONG FORUM.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Bootloader relocked ? Yes, you shouldn't buy this device, try to return it asap.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] MattP410:
I know this is the wrong forum, but thank you for answering. If I might ask, what could go wrong with proceeding to flash a new ROM to it?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] MattP410:
The reason I'm asking is because the third party seller is not replying when I told him I wanted to return it, or replace it with a device with a factory locked bootloader.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Venom9272:
HELP ME PLEASE GUYS!!!! my sim card is not working on lineage 17.1 android 10. how can i fix it???
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] friedsonjm:
What do you mean by not working? Are you trying to use it as extended storage, or as removable storage?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Venom9272:
not sd card. sim card. i can't use 4g internet and calls cause my device can't find a sim card.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] friedsonjm:
Mine is wifi only... for someone else to help, please state, exactly what model is yours?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Venom9272:
BTV-DL09
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Please, check LOS15.1 for SIM not working, thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Venom9272:
productid=0x3c220400

This information can help fix problem with my sim card?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] friedsonjm:
I think what he means is that they work on 15.1 This ROM, 17.1 is still a work in progress...
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Yes, of course !

Edit:

Your SIM card will be fixed on the next update.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Venom9272:
thanks bro. i'll waiting so much!!))
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
For some unknown reasons, camera still not working on LOS 17.1, but I managed to fix it on LOS 16.0 ... so, I changed a bit the planning of update for a new release .... the first new update for our tablet will be a new release for LOS 16.0 - ( most likely it will be also the last update ) - and the new update will come with a bunch of fixings !

In the meantime (until the new update, but this time for LOS 17.1) I hope to find a solution for the camera, update which will come with the new security patch for March.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Unfortunately I tried for a whole day to fix USB Tethering but without success in the end ... I started with LOS 15.1 and LOS 16.0 but it seems that something is wrong, also logcat did not give me any clear clue how could i solve this problem!

In fact it is quite simple to configure, in frameworks we have to set to "config_tether_usb_regexs" the interface "iface" which is given by running the command "adb shell ifconfig" resulting in "rmnet0".

After added the right item "<item>"rmnet\\d"</item>" to "config_tether_usb_regexs" into frameworks, this it should let us ( if I'm not wrong ) to enable USB tethering into Settings of course with the right configurations of "sys.usb.config=rndis,adb" from usb.configfs.rc - although I performed all these operations correctly (at least in my opinion) - unfortunately USB tethering from Settings can't be activated.

I know this would have been helpful, at least for LTE owners, but for now I'm stopping here trying to fix this. At the moment we have to choose the WiFi Hotspot option if we want to share the internet with other devices .

Thank you very much for your attention !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] daser4berlin:
Can you please change the codec to huaweis then u drop an new update for los16? Thx
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Already done !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] MattP410:
I took your advice and was finally able to return the phone. Thanks for the advice. But I wanted to come back to this forum to also thank you for this incredible ROM. On top of it being awesome, it saved my Mediapad from certain doom and gave it new life. Far superior to stock. So thanks again!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] hermes127:
Unfortunately it's an essential feature for me, I switched to Lineage OS for privacy reasons and using wifi tethering is the worst thing for privacy so I'll use some other tablet/smartphone. Thank you for your efforts anyway.

Kind Regards
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
If I'll manage to fix wifi tethering in the future I'll let you to know !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] geoffwdixon:
Thx for all your hard work and giving us android 10! Working great so far dude. All the best!View attachment 5244401
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Venom9272:
Hi Surdu. when you finish new update for LOS 17.1 . I need it so much cause cant use my device without sim card and cam. in other things LOS 17.1 is very great stuff!!! thank you for what you doing man!!!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Hi !

You can use the last update of LOS 15.1 - camera and SIM for your device was already enabled !

On the next update of LOS 17.1, the camera still won't work, I can only fix your SIM issue for moment .
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Venom9272:
Yea sim is most important. so when we get a new update?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] friedsonjm:
For your information, asking a developer, who does this work on his own time and expense, when there is going to be an update is considered bad form and impolite. They do a great job, and they do it as quickly as their interests and lifestyles permit.

You might also consider, have you contributed any donations to this effort?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Hitchi:
@surdu: thx for your hard work. Running the LOS 15.1 version on the device for weeks now...very stable. So is there any technical information you could share so far why the cam is not working for the LOS 17 version...maybe someone could help here to get it running or find a workaround.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Venom9272:
It's just a question. that's all. im asking cause wait for it so much. that's all
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Thanks, but I don't think it's that easy ... to be able to find a workaround here it's almost the same things like you are able to build and boot Android 11 on our device - so I'll wait until someone will build LOS 18.1 and I'll ask how can we fix camera on LOS 17.1 - I hope you got the idea :)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
I usually ignore requests of your kind, you should learn to have patience or you can skip the LOS 17.1 thread !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] friedsonjm:
Interestingly, we are starting to see some 18.x threads on XGA, not many, though. Here is an example, but for a much more 'modern' phone! https://xdaforums.com/t/rom-s9-s9-unofficial-lineageos-18-1-23-02-2021.4203777/
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
I'll try in the near future to build LOS 18.1 for our device - for moment I can say only : I'll try - there is no guarantee that the build will ever boot on our device ... but if I don't try I'll never know the answer :)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] hermes127:
Ok thank you so much. Please, do you know if the USB tethering function works in one of the other versions of Lineage OS (15.1 or 16.1)? Regards.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
I have already given you the answer to this question !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
New Update LOS 17.1 !

I just released a new update of LOS 17.1 for our device, please check OP for Download link, thanks !

Changelog:

update security patch : March 5, 2021

update kernel to 4.4.252

fixed USB-OTG issues

fixed SIM issues for all LTE devices with "productid=0x3c220400"
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] friedsonjm:
Installed and working!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] MattP410:
I've never installed an update before. Is it okay to dirty flash them, or does that cause instabilities? I'd rather not have to set everything back up every time. Thanks for any responses!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] friedsonjm:
If you have the previous version of the same ROM, you can dirty flash, but remember to wipe Dalvik/Cache before rebooting. If you have the Wifi only version, remember to install both new ROM and boot image. In either case, I recommend you make a TWRP backup first before updating.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] MattP410:
Okay, thank you very much for the response. If you have time to tell me, where do I get the boot image?

Edit: Never mind. I found it. I forgot all about using that the first time. I was in panic mode, because I had just soft-bricked my daughter's tablet with the stock ROM.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] friedsonjm:
3/13 ROM has problems with sharing; I can't share to Facebook, it tries to open FB, and just freezes, OS eventually asks if you want to close FB. Logcat attached. I've reverted back to previous version, thanks.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Me,You,and Daigorou:
BTV-L0J, Dirty flash, No problem.

Thank you surdu_petru
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] MattP410:
Dirty flashed to BTV-W09. It's all good so far! Thanks for the update @surdu_petru!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Yes, it's working without issues - but I guess that you need a full clean install, as I already did on my tablet with this new update !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mogulman01:
Same for me. Dirtyflash.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Venom9272:
Hi surdu. thx a lot for fix sim issue it's work great now. But now some apps doesn't work correctly. I cant use opera browser and youtube. its not loading. Opera just load and have black screen. youtube is loading but nothing else is happening.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
OK, I'll release in a few days a new update as youtube is not loading and also it seems there is other issues with some apps !

EDIT:

Unfortunately in this build I gave up the pre-treble implementation, and that's why those issues appeared again.

Also I'll try to fix camera until the next major update ( with the new security patch for April 5, 2021 )

I'll not waste more time with the camera, because I want to switch to LineageOS 18.1 Android 11 - even without the functional camera - Who really need the working camera, he can switch to LOS 15.1/LOS 16.0 ( If I can't fix it until the next update for next month)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Grander77:
Opera doesn't work for me either. But since the beginning, not since any update. As an alternative, I use Kiwi Browser.

However, some games still do not work and the error message: "No access to external memory" appears.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Incomtus:
I just installed the latest update, now my bluetooth keyboard can connect correctly that's coooooooool
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] MattP410:
Hello again guys. I'm trying to get my magnetic screen cover to turn on/off the screen when flipping the case open/close. I heard I could use Macrodroid to accomplish this, but I can't make much sense out of the app. Does anybody know how to enable this feature through Macrodroid or any other app, that happens to be battery friendly? Thanks for any responses!

Edit: I found a way with Macrodroid using the light sensor, but it doesn't work very well when opening the cover back up. I would rather find a way to use the magnetic feature, which doesn't appear to exist on the app.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] friedsonjm:
If I recall correctly, the magnetic option does not exist on the tablet...
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] MattP410:
It did on stock, but went away with LOS. Not a huge deal, but was kind of convenient. Thanks for responding though. I appreciate your help and input.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mogulman01:
Is it possible to dirty flash back to the previous 17.1 from Feb?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
I already tried to implement FlipFlap ( the native LOS application for such thing ) - but it involves a modification of the kernel, which unfortunately is not accepted by our current kernel .

On EMUI it's working because they use a software implementation - but unfortunately the code it's not open source , so there is no way to implement it on LOS !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] MattP410:
Oh well, worth a shot! As always thank you replying. While I have your attention, with the next update coming out to fix YouTube, etc. will I have to revert back to the February version, or can I just dirty flash from the 3-13 version? Thank you!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
No, no need to revert anything ... just dirty flash will be enough !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] MattP410:
Awesome! Thanks for the response, as well as your continued development on this awesome ROM!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Garry050:
somebody have IMS issues? on BTV-DL09.

EMUI 5.0.4 works fine. but if I flash LineageOS 17.1, I lost IMEI. (so *#*#4636#*#* crashing)

but my japan version (BTV-L0J) working LTE. hmm.....

Wipe system/vendor -> unsolved

Factory reset -> unsolved

EFS backup and restore -> failed (openkirin/new both twrp can't see efs partition?)

flash over LineageOS 15.1 or 16.0 -> unsolved. i'm completly stuck. i'll check log.

Edit: @surdu_petru could you check my logcat? (1st startup.)

Dropbox - File Deleted - Simplify your life

www.dropbox.com

Edit2: also baseband is unknown. wtf...?

Edit3: I'm trying restore firmware with dload. eRecovery doesn't help about modem. -> unsolved in EMUI5. i'll try again with Android 6.0

Edit4: i got hard brick. so i need more time XD

Edit5: i got fixed it. continue researching.

Edit6: I think it fixed. it seems broken OEMInfo...? I restored from other OEMInfo. seems work...
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Incomtus:
Hello,

Zoom meeting app doesn't work on last update, I don't really understand where is the problem as it was working before. I tried to reinstall the app but still freeze
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
You should wait the next update as youtube also not working.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] sevenoverthree:
Hi there,

I have an M3 wifi and have been coming from a rooted device with Lon's TWRP.

Twrp update seems to have gone fine

wiped device

installed LOS, then wiped dalvik/cache

installed gapps- 64/10/nano, then wiped dalvik/cache

installed the img to boot partition

reboot

After a couple of reboots, I am getting the screen to connect to a mobile network. Skip to wifi and after a moment boots back to mobile/wifi selection. If I don't do anything, the tablet still reboots itself back to the mobile/wifi screen. Plenty of battery.

What did I do wrong?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] friedsonjm:
Did you change to the TWRP the developer suggests in the OP? I have found the hard way that not using the correct TWRP leads to seemingly unrelated issues...
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] sevenoverthree:
Hi there I used the links in the first post assuming those were the most to date.;

Also I looked in the bootloader and it says phone unlocked, but the FRP is locked. Is that the oem lock? Is that an issue?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
FRP must be unlocked as well.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] sevenoverthree:
Is it possible from adb in the bootloader? Or from the console within twrp? I have my bootloader code, but because I can't finish the install, I can't do things like enabling usb debugging or getting into the manufacture mode....
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] PedroAdamastor:
Hi everyone,

Im so happy to see that there is this new ROM with android 10 for my Huawei MediaPad M3 8.4.

I have a BTV-W09 WiFi with EMUI 5.0.4 (android 7.0) (i believe its the chinese version).

As im new to this im afraid to Brick the tablet, so before sh*t happens i ask for your help :-) Question:

How do i install TWRP?

Do i have to do anything before install TWRP (on my xiaomi phone i had to unlock bootloader before TWRP)?

Thanks for the help.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
No, you need to boot on the LOS system in order to unlock OEM from Settings !

But I guess that you can install LOS 15.1 with your TWRP ( and befor to flash LOS 15.1 you need to wipe all into advanced wipe, apart external storage ) and also you need to install the adequate boot.img for your device - but this time via TWRP :

- put boot.img on internal storage ( via USB cable ) and choose Install image -> Boot for partition

It should working even if FRP is locked ... in fact if FRP is locked you can't flash anything via fastboot mode !

PedroAdamastor​

Yes, you need to unlock bootloader and FRP before to flash TWRP !