yashsingh1/xdaforums huggingface dataset:
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] 115volts:
Requesting LineageOS for your device
​

LineageOS, please support my new device! Pretty please with cherries on top!

tl;dr It’s up to you.

Sorry to let you down, but LineageOS device support has nothing to do with the number of device requests received (or the number of cherries added on top, for that matter). The folks who maintain devices for LineageOS choose devices that interest them. Remember, these are regular people enjoying a hobby. LineageOS is not a corporation with employees. So, step one, purge your mind of the mentality that developers are sitting around waiting for advice about what to work on next.

There’s more to this story, though. Be wary of individuals who tout, “I bought a new device! It will therefore have fancy AOSP soon!” All too often, these are folks who underestimate the difficulty of bringing AOSP to a device. Even skilled maintainers cannot predict all the hurdles they will face in bring-up. Someone who says “soon” is someone who hasn’t experienced the utter joy of having a device 99% finished, but one last function (e.g. fingerprint reader, HDR, encryption) takes months to get working.

Perhaps the only somewhat reliable indicator of whether a device may be officially supported is when a developer’s hard work in bringing-up a device is forked over to github.com/LineageOS. Notice, this is after a developer (or regular Joe, see below) puts in the time and effort to get LineageOS running reliably. There’s still no guarantee of official support at this point; the device needs to meet a number of quality control checklist items and the developer needs to agree to maintain the device over time. But, there’s at least a decent chance.

Ok, so if nobody is making headway on your device, where do you go from here? Consider that the majority of the device maintainers for LineageOS have significantly different day jobs than Android device maintenance (or even programming, for that matter). If you are passionate enough about getting LineageOS up and running on your device, you can make it happen. Start easy; buy an old, but well supported device and try compiling your first ROM. Once you’re running software you compiled yourself, start investigating the device configuration files. Tweak, and then tweak some more. Eventually, see what you’re able to accomplish on your device of interest!
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Jean20037:
Thank you, it works… I really liked your work, everything works great. It has a bug on the screen, since you can see on the screen that the HDR driver is always on, this generates problems with the colors and the correct display of everything, if you can solve it, your work would be more than excellent... even so, thanks, I'm here using Android 12 based on Lineage OS 19.1 :D:)

Thanks =)!
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] dead_seth:
That says China Firmware.. Im on europe. does that affect somewhere? Do i need to install the europe firmware maybe?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
Welcome

No, just flash the recommended firmware through recovery. Other firmwares may work, but I can't guarantee.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] NickPower:
Mobile Data works, but WiFi not. :/

04-06 14:26:15.826 1438 2465 I WifiService: setWifiEnabled package=com.android.systemui uid=10099 enable=true
04-06 14:26:15.827 1438 2147 D WifiActiveModeWarden: Starting primary ClientModeManager in connect mode
04-06 14:26:15.827 1438 2147 D WifiController: DisabledState.exit()
04-06 14:26:15.828 1438 2147 D WifiController: EnabledState.enter()
04-06 14:26:15.828 1438 2147 D WifiClientModeManager[unknown]: entering IdleState
...
04-06 14:26:17.799 2838 2838 D QtiCarrierConfigHelper: WARNING, no carrier configs on phone Id: 0
04-06 14:26:19.735 2838 2838 D QtiCarrierConfigHelper: WARNING, no carrier configs on phone Id: 0

I flashed the altest "Global Firmware" von Xiaomi. Is that correct? Or should I use the chinese version?

fw_cepheus_miui_CEPHEUSEEAGlobal_V12.5.2.0.RFAEUXM_54d7f7ae88_11.0.zip

Dmesg:

wlan: Loading driver v5.2.022.9C

I also flashed now the Chinese Version. Did not improve anything.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] __infin1ty:
Everything works as it should. Thank you very much for this long awaited rom. If you ever consider officially support it,ill be the first to donate.

Thanks again.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
Wipe system, data, vendor , cache and dalvik cache, then flash the Chinese 12.5.6 firmware and flash the ROM again.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] NickPower:
Did not help. :/
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
Do you have this problem with other custom ROMs?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] NickPower:
I used this rom before, however with that rom I had issues with the baseband...:

GitHub - Demon000/device_xiaomi_cepheus

Contribute to Demon000/device_xiaomi_cepheus development by creating an account on GitHub.

github.com

https://xdaforums.com/t/unofficial-10-0-lineageos-17-1-for-cepheus.4023133/

However, I will try now different roms until I find a working one. :) Already tried to patch the kernel.

Can I do something to get more useful debug messages? Looks like the wifi card is not recognized. :/
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] NickPower:
All other custom android 12 ROMs I tried to boot just fail to start? Officiall pixelexperience software also seems not to have any working wifi. I think the driver is missing in the kernel? (no idea)
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
After flashing the ROM, Format data through TWRP. This will remove encryption and device will boot. Then check if WiFi works.

(Beware that formatting data will completely wipe the internal storage).
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] toscha42:
For some devices WiFi breaks after flashing an AOSP ROM. Mine is affected as well. You probably need to flash TWRP WiFi Fix.

Cheers

Toscha
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] flipburn:
Nice work with this rom, working very good. Is used the V12.5.2.0.RFAEUXM firmware. Thank you for your work
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] NickPower:
Do you have a link? Never heard of it.

Edit:

Do you mean I corrupted my persist.img? However, on LineageOS 17 it still works. However, I would like to try flashing the fix but can not find it.

Edit:

Maybe this?

https://xdaforums.com/t/rom-11-0-official-cepheus-crdroid-v7-16-16-03-2022.4193489/post-84792329

Yeah it works! :D
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] toscha42:
That's exactly the one I meant. Glad it helped in your case as well.

Cheers

Toscha
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] NickPower:
@Ww222 Can you maybe add the WiFi fix to your installation instrucions. The ROM is awesome! :) Can you maybe add it to LineageOS official?

Only FDE is not working for me.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] 115volts:
Look! The build of LineageOS 19 based on Android 12 has already been released to maintainers and the first successful tests were done on the Samsung Galaxy S3. Now, just wait for the builders to send requests to make the new system official for their devices. 🙌
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
welcome.

added it to the 2nd post.

Encryption is currently disabled by default, because TWRP doesn't support it on Android 12.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] __infin1ty:
Changelog for latest update?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] polypom:
I installed the build from the 14th of April and everything works, wifi, cellular, etc.

I used this firmware: fw_cepheus_miui_CEPHEUSEEAGlobal_V12_5_2_0_RFAEUXM_54d7f7ae88_11

And the nikgapps core (s)

Thanks for the good rom!
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
14/04/22

-synced with latest LOS source

-April security patch

-Some other fixes and optimizations

welcome
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] djzelee:
@Ww222 What about battery drain? Is it better than other A12 ROMs?

Thank you for your time and work.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] RoBiN 01:
Which Gapps

Works pls I tried but don't work

Link pls
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] neroes:
NikGapps - Browse /Releases/NikGapps-Q/21-Apr-2022 at SourceForge.net

A Custom Google Apps Package that Suits Everyone Needs!

sourceforge.net
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
Can't say, because battery drain depends on usage.

Nikgapps should work fine.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Don-Dimitreko:
No OTA updates?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] 115volts:
official lineageOS 19.1 released.

we will not be contemplated
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] toscha42:
Doesn't come as a surprise. Without official maintainer no official build. Pretty easy to understand.

Cheers

Toscha
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] djzelee:
@Ww222 I do flash latest build and latest Nikgapps full 1.5.2022 but from stat to now still have error with google play services. Do you have some tip how to resolve this error? Many Google apps (Translator, Keep....) told that it need google play sevices which is not installed but it is installed... I did not have this issues on any other A12 ROM...

Thank you for tips
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] wviana:
I got into some problems too. Them I after installing Gapps I've wiped data. When bottling again all the so setup worked already asking some Google services things. Not sure if it solve it or just got luck. If you try please feedback so we may know it.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] djzelee:
Thank you for tip. I try wipe: Cache, Dalvik, Data and it doesn´t help :-(
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] wviana:
Could you say everything you flashed with versions. This could help to help you.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
Wipe system, data, cache and dalvik cache, then flash the ROM and Gapps again.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] 115volts:
[USER = 7476984] @ Ww222 [/ USER] você não está ciente oficial?

Maintainer​

Make sure you meet the following requirements:

Continued support - Ask yourself: “Do I want to provide continuous support?” - LineageOS is not a “submit it and forget it” home. You need to be willing to continue maintaining the device by fixing bugs, applying security updates and eventually improving performance.

Submitting your device​

Send an email to devrel@lineageos.org. The email should contain:

Links to your device, vendor, and kernel trees on GitHub.

Email addresses of all maintainers. If a team worked on your device, all team members must be listed in the email.

Please be patient once you’ve sent your email. It takes time to review your source code and vendor blobs. If changes are deemed necessary, you’ll receive notice and suggestions for improvement. It will be up to you to implement the changes before resubmitting your work for approval. Keep in mind that not all device port requests are accepted. Developer relations will do their best to inform you of the rationale for their decision, though.

Making your device official​

info_outline

NOTE: Once you have successfully submitted your device, you will be given access to our internal tools to help maintain your device and coordinate development of LineageOS. You only need to worry about these steps once you’ve been given access to them.

The following steps are necessary to finally make your device an official one:

Prepare all the info: Add your device to the wiki.

Make it build: Create a patch for the hudson project on our GitHub org and add your device to the lineage_build_targets file.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] 115volts:
Mi 9 China

V12.5.5.0.RFACNXM ⬅️

Release Date: 2022-03-23 ⬅️​
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] baggino:
which gapps does android auto work with?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] wviana:
Hey @Ww222

Thank you very much for porting this awesome ROM to our devices.

After a week using it, some times my phone shuts down. Do you know where could I get information to investigate what is going on?

Also, isn't there a repository with your port code? So we may open issues and other devs try to contribute?

This Mi9 is my main device, I would love to help maintain LineageOS for it.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] wviana:
Hi there. A question for other people using this ROM. Are you able to use all cameras? I'm using GCam, but it's using just the main camera.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] toscha42:
Maybe you first need to enable auxiliary lenses in GCam settings.

Cheers

Toscha
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] wviana:
Settings > Advanced > camera.narrow_cam & camera.wide_cam ?

I've enabled it before. Still getting just 1x and 2x digital zoom.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] toscha42:
Well, then maybe your GCam doesn't support it properly. I've no problems with GCams on crDroid. In any case I can't imagine it's related to LOS.

Cheers

Toscha
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
Hi

Have you changed the kernel?

I would get random freezes on Pixel experience kernel but on Pixon, I haven't had any so far.

Also you can check the repo here.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] julius malchovitch:
Hello everyone,

I have a couple of questions ragarding this ROM that I would like to address before flashing (I am planning to switch from Xiaomi.eu):

1. Is call recording available natively?

2. Does this ROM have a toggle to switch on/off the second SIM like in MIUI?

Thanks a lot in advance,
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] harvey186:
you have used LOS18.1 device sources ??? Your link is pointing to main LOS github. And there are no 19.1 device sources for cepheus ??
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] wviana:
Which GCam APK are you using? Could you share the link please?

My GCam started to crash when switching to video mode. 😢
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] wviana:
No. Didn't changed kernel. Just flashed your ROM, firmware and Gapps.

Just notice it actually don't restart. It dink wake up the screen. I still able to turn on flashlight by holding power button for example. So it still up, but screen don't light up. Is there a way to get some log and try to figure out what is happening?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] toscha42:
I'm running Urnyx05 for standard fotos and Shamim for astrophotography since it has 'infinite' focus. But device is under crDroid 7, i. e. Android 11.

Cheers

Toscha
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
yes and yes

No, i've used the arrow os DT by lamjiidii as base. you can check the DT here.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Shotg1:
How to pass safetynet in this rom? Without breaking nearby share?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Shotg1:
Rom are too laggy even just browsing the net, can't even played genshin impact for too much lag, hope it will be fixed in upcoming build i love lineage os since its very light but seems it too much lag on this build
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
Have you installed any magisk module or modified the ROM in any other way?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Shotg1:
Yes only module i have is font immersive navbar which i usually used in all rom i have insualled
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
Did you clean flashed the latest update?

Also what Gapps, if any, do you use?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Shotg1:
Yes from clean flash, and im using nikgapps
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] thuryn:
I'm really curious about this bug. I faced this problem on several version of PixelExperience ROM with no solution - I had always to get back to stock ROM. I cannot understand how it is possible that it works fine for someone, but not for somebody else. Does the Cephus have hardware differences or what.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] thuryn:
One more question - what firmware have you used? The exact version. My stock rom is EU so when there is firmware from different ROM it could cause the problem - but it's just an idea, in fact I don't know where the problem is.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
Can you flash PixelExperience kernel and check whether the problem persists or not?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] 03jack:
Just did a clean install last night.

ROM feels smooth and great. So far so good.

A small issue is with digital wellbeing: even if I chose gapps with full support of it, on this ROM time limit doesn't work, while in other ROMs with same gapps it works.

Also, I can't find Monet customization options.

Will it be possible to add face unlock feature?

Thank you for your brilliant work, this ROM will probably be my long-lasting one.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] 03jack:
ROM REVIEW (Build: 22/05/2022)

I admit it: firstly I was a bit scared of the "unofficial" status of the builds, and of the not-so-frequent update schedule.

But I was wrong!

ROM is very stable, battery is unbelievable, performance is smooth and you won't desire anything more.

Some basic personalisations are missing (for ex. custom Monet color, Monet-like homescreen icons, length of vibration, Dirac sound enhancer etc) but you won't miss them.

Everything is a total DOPE; the only NOPEs are: Face Unlock is not implemented and Digital Wellbeing does not fully work.

LineageOS goods all work like a charm.

I 100% suggest you this ROM.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] flipburn:
Hello, can someone that don't have root check the status with rootbeer? Thank you
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] wviana:
Hi there. I have an important app detecting this ROM as root. Just have plain ROM installed, didn't do anything about root. Is there a way to make it work?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] toscha42:
If your device is not rooted then this special app rather detects an opened bootloader. In this case there's nothing you can do.

Cheers

Toscha
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] flipburn:
Same with me, but i think there is a way.

https://www.reddit.com/r/LineageOS/comments/o2lswm
Tomorow i will try if i have time, i have done something like this in a rom with android 10 and it worked.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Shotg1:
any news to this rom?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] adamradocz:
I'd be grateful of you could share the manifest file. Is that possible?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] iMoc:
The only one that works well with games(Deemo II/Cytus II doesn't crash).

OctaviOS/crDroid/PixelExp/ProjectElixir ALL CRASH. JNI Error. No idea why.

Feature/Customization choice isn't that rich though. Clean, good enough.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] wviana:
Yeah, just today reviewing this thread I've got the attention this reply deserves.

Hope it finds you well. :)

Yeah, this may be the case, will check it right now.

[checking...]

Oh ok, found this fw_cepheus_miui_CEPHEUS_V12.5.6.0.RFACNXM_5d1239a6d1_11.0.zip in my downloads folder.

Thing that it was this one. Seaching for it I've found this site that I pretty much believe is the one I downloaded it.

An in file name is RFACNXM, this string is found in two chinese versions. So probably this is why.

Maybe event the reason my camera apps don't detect all cameras?

Is it possible to flash other fw without having to format/reinstall entire rom?

Also, does someone could say me what is the difference between recovery and fastboot download options?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] wviana:
Flashed new FW. Everything working fine.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Shotg1:
any new for this rom?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] wviana:
Hi there.

I've checked the latest release in GitHub. Compared it with my current about version. It says 19-20220414-UNOFFICIAL-cepheus

It is newer than last release in GitHub.

Is this right?

I would love to learn how to compile it. Any tips?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] wviana:
Not news for a long time. I would try to keep it updated if there was a repo with build instructions.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Ww222:
Sorry for my late response

here are the trees that i used for my builds

Lineage source: https://github.com/LineageOS/android

DT: https://github.com/aghilww222/android_device_xiaomi_cepheus

Kernel Source: https://github.com/flackback/PixonKernel/tree/main

I would recommend to change the kernel though.

Vendor : https://github.com/lamjiidii1/arrow_vendor_xiaomi_cepheus/tree/arrow-12.1
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Igoyy1717:
Format data or no? I am from miui 12 to this room, can format data or not
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] SZAMAN92:
Did you tried formating data (not only wipe) before flashing? If you have lock screen on boot it means user data persist. By default you should see installation screen on first boot.

I had the same issue, after formating data (in TRWP) it is working fine.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] HiMyFriend:
After I installed this ROM, I started to see videos on instagram green lines and dots on different videos, or just the color of the video was different than in the original. Can this be solved?
[General Questions and Answers] Sp3ctr31971:
I was given this scanner/phone and since I am fairly new with phone firmware, escpecialy MTK (never touched one). I cannot find any firmware to replace what is on the device. I do not need to use the scanning functions on it, just looking to make it a suitable extra phone. I do have the SDK but being a novice and not enough time to devote, I doubt I can create firmware myself. Any advice as to where I could look for another type of firmware to put on it or how to fix what is on the phone now would be appreciated. This is the basic info off of it.

Hardware : MT6735

Model : C70

Build number : C70A_MT6737_V1.2_AM_GIT55b4de3_201807171050

Build date UTC : 20180717-025021

Android v : 6.0

Baseband v: C70SA_LWG_M0_V0.4.6_S171219, 2018/02/01 09:34

Kernel v : 3.18.19 (liujianhua@ubuntu) (gcc version 4.9.x-google 20140827 (prerelease) (GCC) ) #1 SMP Tue Jul 17 10:47:42 CST 2018
[OnePlus 8 Questions & Answers] Bastienhere:
Hey everyone!

As we all know version 12 of ColorOS and OxygenOS are soon to be stable for us OP8 series users.

I have been a fan of OxygenOS 11, but it's starting to feel a bit 'stale'. Sure it's fast, but visually it does not feel up to date.

So I was wondering if anyone has experience with both ColorOS12 and OXygenOS12 and could tell us what are the major differences, pros, and cons.

It would be nice to discuss the differences between both so it helps users to choose between the two! Not often that a phone is supported by two iterations of Android ;)

Cheers!
[General Questions and Answers] sibo46:
A few days my Teclast T20 (t2e2) get off and into in bootloop

Loocking for the problems in the internet I couldn't find a correct fix

Spoiler content hidden.

I installed TWRP 3.2.2 with spflashtool, but I can't install the stock rom with twrp because the rom format is not installable via twrp, so I think the way to reinstall android is via spflashtool

But I think there is a problem with the tablet, because when I install stock rom via spflashtool, the flash is so fast, the program says that the process is completed, but my Teclast still in bootloop

I have recording my spflashtool for you to see, you can see that the data transfer speed is too fast... Can I fix my tablet?

Thanks for read

Sorry my poor english