ROM Testing - Huawei P20 Pro Guides, News, & Discussion

Hi, I will start making some ROMs for this device but since I do not trust shady bootloader unlocking services I won't be able to test them myself before publishing them. If anyone with a unlocked bootloader is willing to test my future ROMs, I'd be very thankful.
Regards,

XTutorials said:
Hi, I will start making some ROMs for this device but since I do not trust shady bootloader unlocking services I won't be able to test them myself before publishing them. If anyone with a unlocked bootloader is willing to test my future ROMs, I'd be very thankful.
Regards,
Click to expand...
Click to collapse
nice to hear that there is a new developer I would like to test.
MfG eracer

Maybe you and FluFlu should team up? :~

argh9 said:
Maybe you and FluFlu should team up? :~
Click to expand...
Click to collapse
Well, I would be happy to work with anyone because I already built 3 ROMs and all gave me build errors. Maybe it's because I didn't prepare the device tree right, I don't know. I was accustomed to working on a older Huawei device, with far less complicated source code.

@FluFlu
Any interest in helping this chap?

I'm in for testing - CLT-L04 (Canadian-Mexico) all the best.

Related

Copperhead OS for Sailfish

Can anybody build the CopperheadOS for our Pixel? Maybe with a small Donation?
https://copperhead.co/android/docs/building
If it is not allowed to ask such things here, please send me a PM.
Greetings
what does this include? and your in the wrong thread
robotnikz said:
Can anybody build the CopperheadOS for our Pixel? Maybe with a small Donation?
https://copperhead.co/android/docs/building
If it is not allowed to ask such things here, please send me a PM.
Greetings
Click to expand...
Click to collapse
But they have a download link for Pixel on their website: https://copperhead.co/android/downloads
Is it because they say: "available via purchase soon"?
uodii said:
But they have a download link for Pixel on their website:https://copperhead.co/android/downloads
Is it because they say: "available via purchase soon"?
Click to expand...
Click to collapse
You need a login to download it. I assume you only get a login after purchasing a license from them.
uodii said:
But they have a download link for Pixel on their website: https://copperhead.co/android/downloads
Is it because they say: "available via purchase soon"?
Click to expand...
Click to collapse
Yes you have to purchase it or build it yourself. But I am not able to build it myself
robotnikz said:
Yes you have to purchase it or build it yourself. But I am not able to build it myself
Click to expand...
Click to collapse
If they are selling security and the OS I dou t that they allow anyone to build their software. If you can build from their sources I dou t it includes any of their additional software and is pro ably just bare android
devilsadidas said:
If they are selling security and the OS I dou t that they allow anyone to build their software. If you can build from their sources I dou t it includes any of their additional software and is pro ably just bare android
Click to expand...
Click to collapse
No. It is allowed to build from their sources.
robotnikz said:
No. It is allowed to build from their sources.
Click to expand...
Click to collapse
I tried to build it two times. The first built with no errors but the files weren't in zip format and I couldn't figure how to flash them. My second failed because I still need to get by build environment set up again. I just re-installed Linux a few days. I just switched to Linux Mint permanently a few weeks ago from Windows so I've been dealing with the transition. I have the source downloaded so I'll be tinkering with that when I have time. Hopefully something good will happen in a few days on my end. Till then this thread needs to be moved to the Q&A section. I'm glad you threw the question out there and hopefully others will join the party.
Misterxtc said:
I tried to build it two times. The first built with no errors but the files weren't in zip format and I couldn't figure how to flash them. My second failed because I still need to get by build environment set up again. I just re-installed Linux a few days. I just switched to Linux Mint permanently a few weeks ago from Windows so I've been dealing with the transition. I have the source downloaded so I'll be tinkering with that when I have time. Hopefully something good will happen in a few days on my end. Till then this thread needs to be moved to the Q&A section. I'm glad you threw the question out there and hopefully others will join the party.
Click to expand...
Click to collapse
Thank you very much for your effort. I am also on Mint but I am not familiar with building ROMs. Maybe I'll have a look at it someday
robotnikz said:
Thank you very much for your effort. I am also on Mint but I am not familiar with building ROMs. Maybe I'll have a look at it someday
Click to expand...
Click to collapse
My guess is that they don't mind private builds. However, I would doubt they would be okay with a build being posted in a forum like this. Also, from reading their website it appears when you pay, you're getting the support of the devs directly as well as their updates pushed directly to your phone without having to do new builds like you will without a license. I could be slightly off but I think that was the gist of it.
robotnikz said:
Thank you very much for your effort. I am also on Mint but I am not familiar with building ROMs. Maybe I'll have a look at it someday
Click to expand...
Click to collapse
Same here. I used to build ROMs for Samsung and AOSP is pretty foreign to me but I am learning. It's quite a bit for me between real life, a new OS and AOSP. It's cool though, my 40+ year old brain was getting a bit stale.... Anyway I tried again today for a few hours and made some progress. I successfully compiled a generic build but when I try sailfish I get a user error and it tells me to change user. Seeing that the official build isn't available for purchase I think they blocked the build process some way. I can compile Pure Nexus no problem so it's not my set up, probably their directions. But on the other hand it could be on my end. Either way I'll still be looking into it.
Is there a way to compile this os with gapps already built in for personal use. After building and flashing it on my phone I found the lack of certain Google services very annoying. Flashing gapps after installing the os didn't work. Also if you're on T-Mobile no data connection unless you change settings in apn, I wonder if flashing stock vendor img would help with that.
robotnikz said:
Can anybody build the CopperheadOS for our Pixel? Maybe with a small Donation?
https://copperhead.co/android/docs/building
If it is not allowed to ask such things here, please send me a PM.
Greetings
Click to expand...
Click to collapse
did you did it, can you instruct this ?
robotnikz said:
Can anybody build the CopperheadOS for our Pixel? Maybe with a small Donation?
https://copperhead.co/android/docs/building
If it is not allowed to ask such things here, please send me a PM.
Greetings
Click to expand...
Click to collapse
Hello,
I have successfully found a way to build sailfish cos , if you are interested .
ksuhiyp said:
Hello,
I have successfully found a way to build sailfish cos , if you are interested .
Click to expand...
Click to collapse
Would be great. I'm very interested.
ksuhiyp said:
Hello,
I have successfully found a way to build sailfish cos , if you are interested .
Click to expand...
Click to collapse
I'm also very interested! Tell how you did it
Pixel 2 CopperheadOS
Anyone have tryied to compile from source copperhead for Pixel2 phone?
I am also very interested! Could you please share? May be for a donation....
ksuhiyp said:
Hello,
I have successfully found a way to build sailfish cos , if you are interested .
Click to expand...
Click to collapse

SIGN This petition to allow bootloader unlocking again!

As most of you know, the bootloader unlock server for the rest of the world is down and Lenovo is not fixing it and even worse they are not even giving us updates on the issue. This has been going on for 1 month and 10 days now, longer than most of us are willing to wait. A lot of users already sold their phones and bought new ones but for us who decided to stay, we are at the mercy of Lenovo. This is why the petition is started, we want to unlock the bootloader and at least an official statement.
Even if you already unlock your device, please help us, by taking 5 minutes to sign this petition so we can apply pressure on Lenovo. The more the better so please share this post with your friends, family and the internet (Reddit, web forums, etc.)
https://www.change.org/p/lenovo-lenovo-deny-possibility-of-unlocking-phone-s-bootloader
Any help is welcomed.
Personal note :
As a broke student, I can't afford to buy a new phone so this is the only way for me to try to get Lenovo to fix the issue as soon as possible. I really do appreciate any help we receives.
Done ✌
ykcmaster said:
As most of you know, the bootloader unlock server for the rest of the world is down and Lenovo is not fixing it and even worse they are not even giving us updates on the issue. This has been going on for 1 month and 10 days now, longer than most of us are willing to wait. A lot of users already sold their phones and bought new ones but for us who decided to stay, we are at the mercy of Lenovo. This is why the petition is started, we want to unlock the bootloader and at least an official statement.
Even if you already unlock your device, please help us, by taking 5 minutes to sign this petition so we can apply pressure on Lenovo. The more the better so please share this post with your friends, family and the internet (Reddit, web forums, etc.)
https://www.change.org/p/lenovo-lenovo-deny-possibility-of-unlocking-phone-s-bootloader
Any help is welcomed.
Personal note :
As a broke student, I can't afford to buy a new phone so this is the only way for me to try to get Lenovo to fix the issue as soon as possible. I really do appreciate any help we receives.
Click to expand...
Click to collapse
why were u a lazy azz when u had time to unblock ,whose responsibility was it to unblock??
isnt it a unwritten rule or a rule of thumb that mobile enthusiasts or custom ROM lovers to root their phone after 30-40 days of use . there is no way that lenovo is going to keep servers on again ....enough said i done my part have signed up for petition
CHAMUNDA RAM said:
why were u a lazy azz when u had time to unblock ,whose responsibility was it to unblock??
isnt it a unwritten rule or a rule of thumb that mobile enthusiasts or custom ROM lovers to root their phone after 30-40 days of use . there is no way that lenovo is going to keep servers on again ....enough said i done my part have signed up for petition
Click to expand...
Click to collapse
Warranty my friend, not everyone have the money to repair their phone if it breaks. Plus I didnt think of unlocking because there arent many trusted source of rom but since lineageos was released I wanted to unlock it.
Thanks btw
Done
it's online again
tested from Egypt
and finally I'm able to unlock the bootloader
ykcmaster said:
Warranty my friend, not everyone have the money to repair their phone if it breaks. Plus I didnt think of unlocking because there arent many trusted source of rom but since lineageos was released I wanted to unlock it.
Click to expand...
Click to collapse
"Trusted sources of roms"
What's that meant to mean? Subham and firelord have made many stable Oreo roms already
b50corei5 said:
"Trusted sources of roms"
What's that meant to mean? Subham and firelord have made many stable Oreo roms already
Click to expand...
Click to collapse
It meant what it meant. Stable != secure. I am just taking possible security steps. If it was an android expert I would have read the code and compile the roms myself if it wasn't bothersome.
ykcmaster said:
It meant what it meant. Stable != secure. I am just taking possible security steps. If it was an android expert I would have read the code and compile the roms myself if it wasn't bothersome.
Click to expand...
Click to collapse
-_-
Mate, these roms are all 100 percent stable
Why lenovo do that **** bootloader server unblock, it's bad for us it's bad for them, more people who unlock bootloader is less people with warranty.
Maybe someone have a method to force unlock the bootloader, infortunately I can't help mine is already unlocked.
Petition signed, hope it help !
b50corei5 said:
-_-
Mate, these roms are all 100 percent stable
Click to expand...
Click to collapse
Hey, no they are not. Are you claiming that every ROM ever posted on this forum is 100% stable? If so I'd like to see you support your claim.
Silliarse said:
Why lenovo do that **** bootloader server unblock, it's bad for us it's bad for them, more people who unlock bootloader is less people with warranty.
Maybe someone have a method to force unlock the bootloader, infortunately I can't help mine is already unlocked.
Petition signed, hope it help ![/QUOTE
The issue is already fixed
Click to expand...
Click to collapse
ykcmaster said:
Hey, no they are not. Are you claiming that every ROM ever posted on this forum is 100% stable? If so I'd like to see you support your claim.
Click to expand...
Click to collapse
Yes I am.
Los 14.1 is the same if not worse stable then roms from firelord/subham
b50corei5 said:
Yes I am.
Los 14.1 is the same if not worse stable then roms from firelord/subham
Click to expand...
Click to collapse
https://forum.xda-developers.com/lenovo-p2/development/7-1-2-beanstalk-rom-lenovo-p2-t3614921
This rom is in beta not stable. You lose.
oh and just incase, here is the latest rom from subham
https://forum.xda-developers.com/lenovo-p2/development/rom-lineageos-15-1-t3787299
Surprise, surprise, it is beta not stable.
stable != secure
and
there is never a 100% in everything, even if all the roms here are in stable status, it will never achieve 100% stability.
LineageOS 14.1 is better than the rest of the unofficial roms here because
1. The code have been audited.
2. The images are compiled by a trusted source (LineageOS team), unlike the rest of the rom here which is mostly compiled on someone's computer then uploaded to a hosting site.
3. It is stable enough to be an official rom.
ykcmaster said:
https://forum.xda-developers.com/lenovo-p2/development/7-1-2-beanstalk-rom-lenovo-p2-t3614921
This rom is in beta not stable. You lose.
oh and just incase, here is the latest rom from subham
https://forum.xda-developers.com/lenovo-p2/development/rom-lineageos-15-1-t3787299
Surprise, surprise, it is beta not stable.
stable != secure
and
there is never a 100% in everything, even if all the roms here are in stable status, it will never achieve 100% stability.
LineageOS 14.1 is better than the rest of the unofficial roms here because
1. The code have been audited.
2. The images are compiled by a trusted source (LineageOS team), unlike the rest of the rom here which is mostly compiled on someone's computer then uploaded to a hosting site.
3. It is stable enough to be an official rom.
Click to expand...
Click to collapse
Mate, I don't think you get how it works. Beta does not affect stability or not. Everything that works in los 14.1 works in subham/firelords roms.
Point 1 is absolutely bullcrap, I suggest you do some research.
Point 2 is bullcrap too. The thing that complied the rom doesn't affect the rom. Mike compiles on a computer as well. You think he has a supercomputer or what?
Point 3 doesn't matter. Official is just a tag.
b50corei5 said:
Mate, I don't think you get how it works. Beta does not affect stability or not. Everything that works in LOS 14.1 works in subham/firelords ROM.
Point 1 is absolutely bullcrap, I suggest you do some research.
Point 2 is bullcrap too. The thing that complied the ROM doesn't affect the ROM . Mike compiles on a computer as well. You think he has a supercomputer or what? Point 3 doesn't matter. Official is just a tag.
Click to expand...
Click to collapse
The status does mean something. It means that is is not stable enough to have the status stable. How could a buggy software be considered stable?
Point 1 : What do you think Gerrit and Open Source is for? https://wiki.lineageos.org/usinggerrit-howto.html
Point 2 : You missed the point here. It is not what compiles it. It is who. Just because the source is clean doesn't mean the build is clean. Assuming you trust the developer, A lot of the ROM here don't even provide PGP keys for you to check if the ROM is unmodified in transit! How could that be secure? https://android.stackexchange.com/questions/189063/how-can-i-trust-roms
Point 3 : There are requirements to be an official ROM. One of it is be stable enough. https://wiki.lineageos.org/submitting_device.html
Please do some research and have some common sense before you open your mouth.
So far you have not supported your claims that all the ROM on this forum are 100% stable. You can never prove that point because nothing is ever 100% even if all ROM here are stable.

[DEV] Work in progress LineageOS 16.0 for Nubia Z18 NX606J

Hey,
over the last few weeks I've used my Christmas vacation to start working on the Z18 again. However since work is coming up again soon, I won't have that much time (and nerves) for working on this properly until the end of summer probably.
That's why I want to share my codebase with you, so maybe someone can pick up where I left off (and really, it's nothing big I did. I merely set up the device tree and made it compile more or less. It doesn't boot because of avb and I'm not aware of any way around that)
The device tree can be found here. It's still using a prebuilt kernel but I'll work on fixing the kernel source to a compileable state next.
If anyone wants to get involved, help or pick this up, feel free to do so. The community and I are always happy for help.
Explanations of what the next steps would be can be found below.
Again, do not install this unless you want to softbrick! It's not useable at all and will currently fail at boot verification!!
So what's next?
Fixing avb2.0: This isn't an easy task. How I understand, it either needs the official keys or I failed at signing the build with test keys from LineageOS. Either way this is the first step and top priority so the device boots again at least
EDIT: It seems that https://github.com/rockchip-linux/tools/tree/master/linux/Linux_SecurityAVB might be of some use (given that youyim123, the guy who also did the TWRP for Z18 starred this project). However I don't speak Chinese and putting my device in the hands of Google Translate is risky.. so anyone willing to translate, I'm open for DMs or anything
EDIT2: avb is working, so we can move on to breaking our system now (yay)
Hi, Its a long time i am waiting for a suitable rom to be installed in my Nubia Z18. Can you tell me when this rom can get out? Your effort is highly appreciated.
Zahidul Hasan said:
Hi, Its a long time i am waiting for a suitable rom to be installed in my Nubia Z18. Can you tell me when this rom can get out? Your effort is highly appreciated.
Click to expand...
Click to collapse
Sorry but I can't give you any ETA on this. I'm working on it in my little free time and I'm not even sure what I'm really doing with this. The source is all on the GitHub repo I linked in the OP though, so if you're hesitant and want to get a working ROM, just get involved. It's really not that hard, all it requires is time, patience and lots of googling for weird error messages and further features you want to implement.
You can mostly follow the guide here https://wiki.lineageos.org/devices/bacon/build just replace the bacon command with nx606j-eng and you're good to go and build this yourself. Maybe you can figure out avb since I can't do it by myself, so any help is appreciated.
Dear Sir, Thank you so much for your reply. Last day i tried to push a TWRP from here TWRP installed, but failed to install any gaapps. although process said success.
curtisy said:
Sorry but I can't give you any ETA on this. I'm working on it in my little free time and I'm not even sure what I'm really doing with this. The source is all on the GitHub repo I linked in the OP though, so if you're hesitant and want to get a working ROM, just get involved. It's really not that hard, all it requires is time, patience and lots of googling for weird error messages and further features you want to implement.
You can mostly follow the guide here https://wiki.lineageos.org/devices/bacon/build just replace the bacon command with nx606j-eng and you're good to go and build this yourself. Maybe you can figure out avb since I can't do it by myself, so any help is appreciated.
Click to expand...
Click to collapse
Zahidul Hasan said:
Dear Sir, Thank you so much for your reply. Last day i tried to push a TWRP from here TWRP installed, but failed to install any gaapps. although process said success.
Click to expand...
Click to collapse
Yeah, that thread, if most of the development threads on the Z18 so far, was made by me. I also mentioned in post #3 that flashing Gapps doesn't seem to be working and I was trying to ask the GApps team for help. I never got an answer though, so I stopped looking into this and instead focused my effort on providing a working Lineage build for everyone. The result of that is this thread here
Hey curtisy, are u building lineage OS forZ18 right now?
im chinese and can help to test this rom if need tester, I've a Z18 on hand rite now and still finding a solution to solve the "GAPP" problem
try to flash GAPP package but no luck!
hope the Lineage can release soon for testing~tks!
sky104hk said:
Hey curtisy, are u building lineage OS forZ18 right now?
im chinese and can help to test this rom if need tester, I've a Z18 on hand rite now and still finding a solution to solve the "GAPP" problem
try to flash GAPP package but no luck!
hope the Lineage can release soon for testing~tks!
Click to expand...
Click to collapse
I'm not building it right now. As I said, the project is pretty much on standby for anyone to take it where I left it but I'm still working on it sometimes and try to get it to work. The big issue is that the Z18 uses avb2 which I'm not sure how to bypass and which is also why the Lineage I built will not boot correctly. I don't want to seem rude saying this over and over again, but rather than testing, it would help if I had some more people to get involved. Just download the source and follow the instructions I mentioned in post#4. Progress will be much faster if there was a team behind this and not only one guy who doesn't know what he's doing most of the time. Also getting support in the Lineage IRC is tedious because I can't be online 24/7, so having some more people nag about avb2 there would also be of huge help.
And when there finally is something to test, not only will you be satisfied by your own achievement, but you can also be the initial tester since you built the ROM yourself.
PS: The Gapps issue is probably because of avb2 as well, however I'm not too sure about that
curtisy said:
I'm not building it right now. As I said, the project is pretty much on standby for anyone to take it where I left it but I'm still working on it sometimes and try to get it to work. The big issue is that the Z18 uses avb2 which I'm not sure how to bypass and which is also why the Lineage I built will not boot correctly. I don't want to seem rude saying this over and over again, but rather than testing, it would help if I had some more people to get involved. Just download the source and follow the instructions I mentioned in post#4. Progress will be much faster if there was a team behind this and not only one guy who doesn't know what he's doing most of the time. Also getting support in the Lineage IRC is tedious because I can't be online 24/7, so having some more people nag about avb2 there would also be of huge help.
And when there finally is something to test, not only will you be satisfied by your own achievement, but you can also be the initial tester since you built the ROM yourself.
PS: The Gapps issue is probably because of avb2 as well, however I'm not too sure about that
Click to expand...
Click to collapse
OK I understand your situation, probably not as many ppl own this phone at all...there are many ppl doing developement in Oneplus 6 which I actually own that phone, the Z18 is actually my fd, therefore I cannot keep the phone long...just wonder if there have more ppl involve to this...the "avb2" I'll check to see if anyone on the net doing this, haha! the only solution is more developer involve to this phone!
sky104hk said:
OK I understand your situation, probably not as many ppl own this phone at all...there are many ppl doing developement in Oneplus 6 which I actually own that phone, the Z18 is actually my fd, therefore I cannot keep the phone long...just wonder if there have more ppl involve to this...the "avb2" I'll check to see if anyone on the net doing this, haha! the only solution is more developer involve to this phone!
Click to expand...
Click to collapse
As a quick update for everyone here as well because the discussion has somewhat shifted to the TWRP thread I worked around avb now. I also have a system.img but it's not working as of yet. If you want to get stuck in a boot loop, feel free to ask here and I'll attach the files in the OP for you to try and modify. Without building from source, there's probably not that much you can do though.
Hint: try booting phh-treble GSI first.
j1505243 said:
Hint: try booting phh-treble GSI first.
Click to expand...
Click to collapse
Thanks! Going to try that later but out of curiosity, isn't the reason this phone doesn't have google services out of the box that it wasn't certified by google? If so it's not treble compatible either right? Or am I missing something?
curtisy said:
Thanks! Going to try that later but out of curiosity, isn't the reason this phone doesn't have google services out of the box that it wasn't certified by google? If so it's not treble compatible either right? Or am I missing something?
Click to expand...
Click to collapse
An uncertified device can be freely Treble compatible, so it's really worth to try. Remember to join the Telegram chat of phh-treble if you happen to need some quicker response.
j1505243 said:
An uncertified device can be freely Treble compatible, so it's really worth to try. Remember to join the Telegram chat of phh-treble if you happen to need some quicker response.
Click to expand...
Click to collapse
Awesome. Thank you for the heads up! Might be worth to invest some time in this again then.
j1505243 said:
Hint: try booting phh-treble GSI first.
Click to expand...
Click to collapse
Alright, I tried and I don't think it's working. I get stuck in a bootloop again which repeats every few seconds.
Since I got Lineage compiled, wouldn't it be a better idea to just get that working and be done with it?
Any help is much appreciated!
Hello curtisy, I wish you good luck with your work on the Nubia Z18. I'd love to help you, but unfortunately I have no skills at android developing. Anyway... in case you will get LineageOS to run, I'd be very happy to post an instruction for the installation on my website chinahandys.net. Liebe Grüße, Joscha
curtisy said:
Alright, I tried and I don't think it's working. I get stuck in a bootloop again which repeats every few seconds.
Since I got Lineage compiled, wouldn't it be a better idea to just get that working and be done with it?
Any help is much appreciated!
Click to expand...
Click to collapse
Booting non-GSI will only be tougher :/ Capture deep level logs and inspect that. If you need help, join a phh-treble chat somewhere.
j1505243 said:
Booting non-GSI will only be tougher :/ Capture deep level logs and inspect that. If you need help, join a phh-treble chat somewhere.
Click to expand...
Click to collapse
Yeah that's actually the same point I stopped at with Lineage. Got it to boot to the Nubia logo, captured logs and I can see some weird errors. But getting replies on IRC is a pain, especially if I can only be online for 2hrs a day. That's why I had hoped someone would pick this up but to no avail. Guess I'll have to look into it again and experiment.
Thanks for your help so far! If there's any more tips you want to share, I'm always open for them
furiousjay said:
Hello curtisy, I wish you good luck with your work on the Nubia Z18. I'd love to help you, but unfortunately I have no skills at android developing. Anyway... in case you will get LineageOS to run, I'd be very happy to post an instruction for the installation on my website chinahandys.net. Liebe Grüße, Joscha
Click to expand...
Click to collapse
Hey, sure thing I actually know the site well and got the idea of getting a Z18 from your site. In case you know anyone that might be able to help with logs or anything, I'm always open for suggestions and help.
As a general rule of thumb, so far the process isn't exactly easy because it requires proprietary software. The issue is with boot verification, so to get around that, I rooted my phone with some Chinese Windows application (still trying to reverse that to get the actual keys..) then I could start flashing. The process is tedious though as every failure means reflashing the original rom as well as running the root tool again. I'll try to make it simpler and cross platform once the rom actually works. But it's still a long way to that point.
curtisy said:
Hey, sure thing I actually know the site well and got the idea of getting a Z18 from your site. In case you know anyone that might be able to help with logs or anything, I'm always open for suggestions and help.
As a general rule of thumb, so far the process isn't exactly easy because it requires proprietary software. The issue is with boot verification, so to get around that, I rooted my phone with some Chinese Windows application (still trying to reverse that to get the actual keys..) then I could start flashing. The process is tedious though as every failure means reflashing the original rom as well as running the root tool again. I'll try to make it simpler and cross platform once the rom actually works. But it's still a long way to that point.
Click to expand...
Click to collapse
Unfortunately I personally don't know somebody who has the skills to support you. I have included a call for support for your project in our review.

[TWRP] REQUEST For Blackview BV9800Pro

Hi everyone,
After I received my BV9800 Pro I noticed that this smatphone's users are ALIVE on different forums and I am not feeling alone on the Earth with this smartphone ? so we already have a good root solution with Magisk, now we need working TWRP. With TWRP this beast will be even more awesome!
TWRP DEVELOPERS - WE (ALL BV9800Pro USRRS) ASK YOU TO MAKE TWRP AVAILABLE FOR US! CAN YOU DO IT GUYS?
As I have seen somewhere, You had TWRP for all MediaTek devices, unfortunatelly I didn't made it work (I think because of lack of knowledge I have).
If there is anyone who knows how to make it work - we welcome You ?
LGZACRO said:
Hi everyone,
After I received my BV9800 Pro I noticed that this smatphone's users are ALIVE on different forums and I am not feeling alone on the Earth with this smartphone [emoji848] so we already have a good root solution with Magisk, now we need working TWRP. With TWRP this beast will be even more awesome!
TWRP DEVELOPERS - WE (ALL BV9800Pro USRRS) ASK YOU TO MAKE TWRP AVAILABLE FOR US! CAN YOU DO IT GUYS?
As I have seen somewhere, You had TWRP for all MediaTek devices, unfortunatelly I didn't made it work (I think because of lack of knowledge I have).
If there is anyone who knows how to make it work - we welcome You [emoji6]
Click to expand...
Click to collapse
Are you willing to donate
Sent from my moto g(7) play using Tapatalk
PoochyX said:
Are you willing to donate
Click to expand...
Click to collapse
Personally me - Yes, I hope other guys are willing as well.
LGZACRO said:
Personally me - Yes, I hope other guys are willing as well.
Click to expand...
Click to collapse
That's good cause a developer can't work without the device
Sent from my moto g(7) play using Tapatalk
Ok, I will try to get other users on this thread.
Personally me too- i will donate too
Ok, So funny thing first...
So I have requested for TWRP on xda-developers.com, expected to get some voluntary help from guys, but have received a request to donate the amount of money required for developer to purchase this phone, so they could develope TWRP for it. And I thought... It's about 400€+, well You know (ehem...)....
Then I found this awesome service at Hovatek with customer support. They replied promptly and sent me working TWRP within a day or two for free, no donations required. THEY ARE ABSOLUTELY THE BEST I HAVE EVER FOUND! If I will find myself in situation anytime in future - they are the first I will go with!!
Ok, so now, ladies and gentlemen, I share the link for You to TWRP by Hovatek: https://forum.hovatek.com/thread-32580-post-188379.html
P.S., PLEASE READ THIS SHORT THREAD IN THE LINK FULLY, TO AVOID ASKING WHAT I ALREADY ASKED THERE.
Oh, by the way, one user reported this works on BV9800 as well.
GOOD LUCK!
Who are those Hovatek from Nigeria though? I wouldn't trust anybody, without getting the source code as well.
If they are legit and all, shouldn't they push the source code to TWRP repo as well?

Suggestions..

Is anyone still using this device?
I'm planning to release a new build. Probably android 12 for now. Currently patching some sources, will be on GitHub soon. (No ETA please)
I don't have the device but I would need some testers.
Thanks.
(Only applies when there are demands on this thread)
if there are too many people using this device
nobodyAtall said:
Is anyone still using this device?
I'm planning to release a new build. Probably android 12 for now. Currently patching some sources, will be on GitHub soon. (No ETA please)
I don't have the device but I would need some testers.
Thanks.
(Only applies when there are demands on this thread)
Click to expand...
Click to collapse
ETA? XD im kidding.
I have this device as a main, the stock ROM sucks, so I made a fully comited attempt to either fix it or break it flashing ArrowOS, it got bricked unbricked and I managed to install ArrowOS at the end, I still have all the files I used in every step of the way.
Im a n00b but I would really like to learn some more about how phone modding works, I can be your tester if you want.
tell me if youre interested, also, how did you get started in all of this?
I have a secondary device and a sure way to return to a working state after mishaps, so I'd like to be a tester as well.
nobodyAtall said:
Is anyone still using this device?
I'm planning to release a new build. Probably android 12 for now. Currently patching some sources, will be on GitHub soon. (No ETA please)
I don't have the device but I would need some testers.
Thanks.
(Only applies when there are demands on this thread)
Click to expand...
Click to collapse
I always like to test new things so i can be your tester if you want

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