Benefits of Root and unlocked Bootloader? - Lenovo Yoga Book Questions & Answers

What exactly is the benefits of unlocking the bootloader and rooting the YB1-X90L?
There aren't any custom roms that work with it, and from I can tell you can't uninstall any of the junk apps either.
Installing windows 10 on the android version is useless since not everything works (probably because of the bios being different between the two versions)
I already know that the source code is available, but the Stock Rom for Nougat (as far as I can tell) is not available. So there is no way to start developing a custom rom without having lots of experience with that.
So what's the point of going through all that trouble (which actually isn't that much effort I know)? The modding community for this device is completely dead from what I can see. Which kinda sucks since this tablet would be amazing if it could be loaded up with a custom rom. It's specs are far from low end, and seems to offer some really nice performance.
I really want to pick one of these up it's gonna be possible to mess around with custom ROM's....

There is no point buying this device anymore. I was pretty much hyped of because it really is a nice tablet. But for some reasons unknown it failed at XDA. I have mine Rooted, just to remove câncer apps and adware.

Related

A Nougat ROM for modest needs?

Hi. I moved to an S5 with PB1 a year and change ago, and just a few weeks ago to QB2. I've been very pleasantly surprised at how much better MM is than LP (battery life, voice commands, a few other things), and it has me pondering whether to go further.
I'm rooted now, see a few threads talking about Nougat, but they still look a little bleeding edgy to me. I'm not a developer and won't be staying at a Holiday Inn tonight. I don't have power needs so don't want to press forward to somewhere that the juice would be worth the squeeze for me. But if the OS in general works much more nicely like the bump I just experienced, I'm interested.
I rooted my phone years ago, while on an s3, because it was getting slow, I wanted to debloat, and there were a few apps I wanted to use for long distance motorcycling that worked better with root for letting me trigger various things to open or close. I stuck with root on the s5 and I still use the apps needing root a bit but haven't been doing as much of that tinkering and customizing as I thought I might. I'm not sure if I care all that much about root anymore, though I've got it. I just want things to work smoothly.
So is there a nice stable Nougat that I can get to without a lot of work to keep it running and workaround glitches?
Yo can only go to Nougat if you have a unlock bootloader. If not, here is the guide.... https://forum.xda-developers.com/ve.../testers-required-easier-root-method-t3561529.
If you have a unlock bootloader, here is one of the best ROM's to install https://forum.xda-developers.com/ga...opment/rom-resurrection-remix-n-klte-t3510376 .
You will need Open Gapps with that ROM also.
HolyHog, thanks for your reply. I've got an unlocked bootloader and TWRP recovery on stock MM QB2 c/o this method and jrkruse. I appreciate the caution and the links.
I've seen your various posts pushing Resurrection Remix and know you're a big fan of it. It's right for you. From what I said, do you think it's right for me?
BigBird9906 said:
HolyHog, thanks for your reply. I've got an unlocked bootloader and TWRP recovery on stock MM QB2 c/o this method and jrkruse. I appreciate the caution and the links.
I've seen your various posts pushing Resurrection Remix and know you're a big fan of it. It's right for you. From what I said, do you think it's right for me?
Click to expand...
Click to collapse
Yes, it is very stable and has many fine tuning tweaks baked right into the settings. I have tried all the available versions and found RR to be the best by far. I do own a copy of Nova Launcher to tweak it even more. I also use Verizon Messages for texting & MS Outlook for emails. Outlook handles multiple email accounts the best for my needs.

How to

fhgfhg
How to root non common phones get a custom recovery and custom rom
Hi guys
It is just recently when I've started learning more and more about the Android and the various things you can do with it. (This can be long so you may just want to skip to the last line) Until recently I've only used my phone only for it's basic functionality.
But I'm nowhere near a developer and I really want to learn more.
I have this device called Infocus M535 Android 6.0 (which is obviously not a popular device I'm sure a lot of you haven't even heard about it). And I just regret buying it. Cause I have tried a lot of rooting method but nothing seems to work for me. I've tried kingoroot, kingroot as well. Then I learned that you don't necessarily need to have root access to install a custom recovery like twrp but then there is no official version of it available. I've seen many people YouTube having twrp on this device, I tried asking them but no response from them.
I cannot even think about getting a custom rom for this thing because I know nobody is working on that. And tbh I don't even care about getting a custom rom. All I need is a way to root this thing.
I know this thing is old and I should get a new device but Please please please help me because I just can't afford getting a new phone.
Any help Will be really appreciated
My email- [email protected]

Stock vs Lineage ROM

Considering modifying stock HTC 10 with Lineage. I don’t use Google. Unfortunately that’s tied to Pay by phone. The only feature I miss. Other than that what benefits do people find going through the root/install Lineage option? Sprint makes it difficult due to firmware, but I can deal with that if there are enough payoffs. Reasons to install Lineage these days?
I love using LOS and it is the pinacle of ROMs for any phone. For Sprint and HTC there are a few different options that you can use with this phone. However if you are new to phone modding and rom flashing, I would approach this topic gently and start with something more fundamental. OMJ makes great stock roms for your phone that you may want to try flashing first just to learn. Moving to lineage os will take quite a bit more knowledge and practice with ROM flashing and phone modding. You will have to have sunshine first of all and you will have to have modded your firmware to go straight to LOS. If you are comfortable with those things, LOS 15.0 for example will take the stock rom size of 3.2gb down to about 450mb for a bare bones aosp stock rom. I love LOS and it is where I want to be with my devices for unbloated roms without any bloat. They are fast, snappy, have great battery life, unlocked tether, and you will reap the benefits of having a bloat free rooted and unlocked device without all that sprint spamware. Using a tool like magisk or xda on a pure android phone unlocks tremendous potential and many options for your device like audio engine mods, theming, gps spoofing, the options are limitless. Let me know if you have any specific questions and I will do my best to help.
Well, I'm not new to flashing ROMs. Would i still be able to use Pay? I realize i'd need a slim version of Gapps. This is the only feature i'd like to keep. I don't use it, have used it and it's quite useful in case i lose my wallet. Know what i mean?
I mean, i've done quite well without Google. Here's my apps...without ever logging into a G sccount.
Well, I've taken the first steps. Unlocked bootloader, Installed TWRP and rooted. Seems phone makers have made ROM installs more complicated these days. What's a good source for getting around the firmware issue on these sprint phones when installing Lineage? Is there a good solid tutorial? I mean, the Lineage OS site is good, but points out the firmware issue and says to search XDA. I can't seem to find a simple tutorial on that aspect. Thx.
Oh, also... I'm no longer on Sprint with this phone. I've had them unlock the sim and I'm on Simple Mobile. Does that make a difference? Is this still considered a Sprint phone as far as flashing goes?
OK, I installed Lineage OS. Weird that Oreo version isn't available. Anyhow. Everything seems to work fine except home button/Reader. Not a deal breaker as onscreen buttons work fine. Is this because I'm on different firmware? I'm on stock Oreo firmware?
Great to hear that your making progress with no hiccups. I'm just patiently waiting for the Pi update for lineage on this device. Now if you want root, you can flash magisk and even start playing around with substratum to do some theming!
Thanks. Does your home button/reader work?
I guess the issue could have been avoided if I'd RUU'd back to N before installing Lineage. Are there any other issues I might have? If not, I can live with onscreen buttons and wait patiently for Lineage on Oreo update.
Well, that didn't last long. I was getting the dreaded password upon entering recovery. When backing up I noticed could not mount data. So I've taken the plunge and installed unofficial lineage for 8.0. Seems okay. Got my home button and fingerprint reader back.
KEB64 said:
Well, that didn't last long. I was getting the dreaded password upon entering recovery. When backing up I noticed could not mount data. So I've taken the plunge and installed unofficial lineage for 8.0. Seems okay. Got my home button and fingerprint reader back.
Click to expand...
Click to collapse
At least it keeps you off the streets!
:laugh:
Hahaha
Well, I'm back on Official 14.1
I need my speakers and there are too many crashes for me to use 15.1 as a daily. I do understand that 15.1 is not even beta yet. That guy has obviously done quite a bit of work. Nice to see the HTC 10 has not been forgotten.

Can't Install Every Rom for this Phone? (XT1575)

The are only a few roms that actually install but then some roms say they were flashed successfully but when i reboot the system it just bootloops.
I Currently have Slim Rom i'm pretty sure and it's 1 of the only roms that actually booted.
So if anyone can help that would be very helpful.
Baseband Version is M8992_1255331.29.01.88.09R
LGAGaming said:
The are only a few roms that actually install but then some roms say they were flashed successfully but when i reboot the system it just bootloops.
I Currently have Slim Rom i'm pretty sure and it's 1 of the only roms that actually booted.
So if anyone can help that would be very helpful.
Baseband Version is M8992_1255331.29.01.88.09R
Click to expand...
Click to collapse
You are running stock Nougat baseband. Most of the ROMs here were designed to work on the MM baseband so they will not work. Read through the forums here at XDA and you will see which ones you can effectively flash.
aybarrap1 said:
You are running stock Nougat baseband. Most of the ROMs here were designed to work on the MM baseband so they will not work. Read through the forums here at XDA and you will see which ones you can effectively flash.
Click to expand...
Click to collapse
Thanks I thought that it was the marshmallow as I seen a thread that said it was the marshmallow baseband
aybarrap1 said:
You are running stock Nougat baseband. Most of the ROMs here were designed to work on the MM baseband so they will not work. Read through the forums here at XDA and you will see which ones you can effectively flash.
Click to expand...
Click to collapse
Is there a way to get The Marshmallow BaseBand?
LGAGaming said:
Is there a way to get The Marshmallow BaseBand?
Click to expand...
Click to collapse
Not quite sure what's meant by your own meaning of Baseband. Your more than likely going to be answered by people still using the phone in different degrees of knowledge.
The experienced with a real practical application of this XT1575 device mostly have moved on to another device by now - but will any left on it be answering you. I'm glad to see @aybarrap1 has answered.
@stevejohnson42 uses the XT1575 too, and reports here and there of his flasholic tendencies on this device - might be helpful in any Nougat based ROM's to use the search box there and see if he's added anything in it.
Custom ROM Marshmallow development was always greater cause the XT1575 stayed on the Marshmallow OS for so long and because of Motorola not releasing Nougat sooner for it.
There are some Custom ROMS based on Nougat - just read their OP's to understand what's being required to using each one of them...
Nougat ROMs built for a Stock Nougat Kernel and Modem.
To answer your question without you going into a Blackhole in having to know more about your device in getting it back to good ground - I OFFER THIS-
Only way I know is to buy a XT1575 device that's never taken the servers Nougat OTA or has been ADB flashed to Nougat OS...
This as in ADB flashed questioned basically being understood by the device still having the bootloader status to LOCKED - as DEVICE LOCKED, the STATUS will still show 0, and it's software status of OFFICIAL.
Note: The Status Code will always show 2 = (relocked) or 3 = (unlocked), and it can never go back to 0 = (device locked), if it's ever been unlocked by a Motorola token code obtained from their site.
Otherwise you need an image of the Bootloader screen of the device up for sale.
THAT'S THE ONLY WAYS TO KNOW AND A SELLER SHOULD SUPPLY THIS AS A GUARANTEE AND/OR AN IMAGE SHOWING YOU FIRST...
OR YOU BUYING FROM A SITE AND ASKING THESE QUESTION OF THE XT1575 SELLER FIRST BEFORE THE PURCHASE AND THE SITE (LIKE EBAY) HAS A GUARANTEE IN THAT AD - TO FALL BACK ON...
To check this yourself-
1. Using (vol down + power button) put the device in bootloader mode where all of this is visible / should read as follows - see images also.
(A) - totally Stock non-rooted Marshmallow Baseband should read as - M8992_1255331.29.01.88.02R SUPER_NA
as taken from my Marshmallow XT1575 build MPHS24.49-18-16 devices Bootloader.
(B) - Shows the very same thing with device from the ABOUT PHONE in settings.
(C) - Rooted Custom Rom Nougat Baseband M8992_1255331.29.01.88.09R - from the ABOUT PHONE in settings / using the NuclearROM.
(D) - M8992_1255331.29.01.88.09R SUPER_NA - from the Bootloader Mode on same device - using the NuclearROM.
PS: I'm thinking, changing to a different Android build changes the Baseband build as well being applicable to the OS build version.
Warning:::
No don't ever do a complete ADB MM downgrade flash - if wanting to OTA back up to Nougat at some future point after already being on the Nougat OS.
To be clear "It's not recommended to downgrade" and allow a Moto X Pure device in taking the Nougat OTA again.
Once bootloader.img and gpt.bin are updated, there is no reverting back without the serious and the likely risk of a hard-bricked device. Only remedy at this time is a mainboard replacement. Confirmed in this threads post #75 .
A COUPLE POINTS - I'd like to make:
I've always clean flashed my XT1575 in custom roms and to going back in a stock Nougat OS - point being, I have never had any problems thereafter...
Another thing I'm thinking with an LOS based ROM - writes / changes some partitions parts that only with your ADB flashing back to the factory Official Stock Nougat can fix - changing everything back to an original partition structure.
- TWRP only backups a few partitions on the device, so partitions out of it's reach never gets restored back to an original stock environment with a TWRP backup when you do a restore using it/one made thereafter.
OTHER Reading you might want to do:
#30
#61
#73
#147
#179
#184
Baseband
I'm far from being a real practical experienced user in a XT1575 device but, I share in what I've taken a grasp of.
Hope this helps
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LGAGaming said:
Is there a way to get The Marshmallow BaseBand?
Click to expand...
Click to collapse
Sorry I never got around to replying. @ResistanceIsFutile did a pretty good job explaining things as far as I can see. I just flashed stock Nougat within the last month with the intention of staying on stock rooted. I don't know if it is possible to downgrade any parts successfully but from what little I read a month ago on it, I did not remember anything staying how to do so.
LGAGaming said:
The are only a few roms that actually install but then some roms say they were flashed successfully but when i reboot the system it just bootloops.
I Currently have Slim Rom i'm pretty sure and it's 1 of the only roms that actually booted.
So if anyone can help that would be very helpful.
Baseband Version is M8992_1255331.29.01.88.09R
Click to expand...
Click to collapse
As @aybarrap1 has pointed out already, you are running a stock Nougat baseband,
Meaning you've also upgraded fully to the Nougat OS on your device.
Possibly, for someone new to the XT1575 on Nougat OS it's a good place to stay and get acquainted.
There's nothing wrong with Nougat. Root and TWRP are possible, as well advancing us further than what the Marshmallow OS offered.
I can understand Custom Rom wise, your wanting to "Is there a way to get The Marshmallow BaseBand?" but, consider that's just water under the bridge now - never to be the same for you. In anything you'd do to achieve this would just put your device in a Mixed-State, and where an advanced user would be better adapted of dealing with that.
That's why in my 1st. post to you I was trying to encourage you to read more, let it go awhile and sink-in, and read some more getting a mental picture as you understand the depth of everything related.
Or simply sell off your now XT1575 Nougat OS device and what to look for in a stock-locked bootloader of a Marshmallow OS XT1575 device and stay there not taking an OTA of Nougat.
Even in some Custom Rom's built for a Stock Nougat Kernel and Modem there have been changes related to the TWRP version needed to be used of them.
Here gives abit about that information.
I use the NucleaROM on one XT1575 and kind of bias towards it as I've stayed with it in my first flashing of a custom rom when OTAing up to Nougat that is after failing with LOS of the jumbled up thread for clark it uses.
[ROM][OFFICIAL] LineageOS 14.1 Nightlies for the Moto X Pure 2015 (clark)
Trying to decipher this LOS thread posts of Official versus Unofficial builds, versus using Modems of MM and Nougat and talking about LOS 14.1 and 15.1 builds along the way and all the different involved posts of each Official - Unofficial unlabeled subjects there of all the posts.
It's no place for an inexperienced user to go and easily understand it.
These are the posts https://forum.xda-developers.com/showpost.php?p=75763876&postcount=1303%22]https://forum.xda-developers.com/showpost.php?p=75763876&postcount=1303 that clearly pointed out the specific information in details that helped me to know of the differences to the posts while I was active in that thread.
I like the NucleaROM because it's being based on LOS, then I can and do - do it without Google for the most part. I've not flashed any g-apps what so ever, play store is not a concern for me to use - there are other less invasive places that don't have the requirements Googles PS imposes. (F-Droid)
Even running a root file explorer I don't see anything Google related - with the way I've installed NR
Besides running an apk through Virus Total gives me peace of mind.
Android is by Google and that's were G stops with me...
NucleaROM - (root - g-apps), all are optional for the two NucleaROM builds out.
Note:It's the wakeblock app or it's folder that is mandatory to do something with in NucleaROM.
In disabling it's app in phone settings (Apps) after 1st. boot, or removing it's folder in NucleaROM's root directory via TWRP before your very 1st boot into OS where you initially setup the OS.
Did any of this help?
aybarrap1 said:
I don't know if it is possible to downgrade any parts successfully but from what little I read a month ago on it, I did not remember anything staying how to do so.
Click to expand...
Click to collapse
Don't take this as Gospel and I don't advise it since we're Post Nougat now.
As it was Pre-Nougat - but, still don't hold me to it...
A stock firmware downgrade (in the terms of) Recovery, Kernel and OS may be performed without any noticeable adverse affects.
This was prior to Nougat, every OS update changes something with a deep impact.
So I'd advise you to check in whatever thread of a Custom Rom using Marshmallow base that your interested in. To finding out any facts before hand. Notably kernel and modem related THERE IN downgrading from Nougat to using it...
As too with what's been said - Once bootloader.img and gpt.bin are updated - there is no reverting them back (DOWNGRADING) without a serious likelihood in risk to having a hard-bricked device. You'd need to skip those parts in the downgrade commands used of your flashing sequence.
I have no real world practical application of experience doing this - just reading about it or book knowledge - that ain't squat to help in a time of trouble if that's what it yields...
ResistanceIsFutile said:
Don't take this as Gospel and I don't advise it since we're Post Nougat now.
As it was Pre-Nougat - but, still don't hold me to it...
A stock firmware downgrade (in the terms of) Recovery, Kernel and OS may be performed without any noticeable adverse affects.
This was prior to Nougat, every OS update changes something with a deep impact.
So I'd advise you to check in whatever thread of a Custom Rom using Marshmallow that your interested in. To finding out any facts before hand. Notably kernel and modem related THERE IN downgrading from Nougat to using it...
As too with what's been said - Once bootloader.img and gpt.bin are updated - there is no reverting them back (DOWNGRADING) without a serious likelihood in risking to having a hard-bricked device. You'd need to skip those parts in the downgrade commands of your flashing sequence.
I have no real world practical application of experience doing this - just reading about it or book knowledge - that ain't squat to help in a time of trouble if that's what it yields...
Click to expand...
Click to collapse
Thanks. As I mentioned earlier, I had planned on potentially using custom ROMs but I have decided to stay stock rooted. I just don't get that much into customization so a custom ROM just doesn't make sense for my purposes.
There's a change in the wind with Oreo...
aybarrap1 said:
Thanks. As I mentioned earlier, I had planned on potentially using custom ROMs but I have decided to stay stock rooted. I just don't get that much into customization so a custom ROM just doesn't make sense for my purposes.
Click to expand...
Click to collapse
Your happy with the stock Nougat - as I've said there's nothing wrong with it.
I get it and respect your decision to do just that in staying with a stock Nougat.
Custom ROMs aren't merely for customization's, back in the day especially with the array of cheaper devices it was the norm though. To make it in ones liking of a polished look or for performance enhancements.
The added themes and applications preinstalled by a manufacturer were reduced to almost nothing. This saved a lot of memory space and increased the device's performance, then with being able address the questionable UI design decisions that a manufacturer had made.
Besides with the XT1575 Moto X Pure, you needn't worry much about Motorola's manufacturers bloat and being skinned to something hideous and repulsive. By that, I mean your not dealing with and like the other manufacturers (tweaking Androids OS) add/remove/change the interface and apps to make it their own highly styled branded system.
Customization's was a way to truly make a phone your own and still is...
After installing a Custom ROM on Android you are the Admin of your Device which means no Objections, no Restrictions, and basically nothing hampering you as your free to do anything with your Android device.
But, customization's is only one facet in the equation to consider with a custom rom.
Taking a view of all devices in the realm of Custom ROM's offered to each (not just an MXP), there's something more also to be gained.
Updates:
One of the most frustrating things about owning an Android device is waiting for your manufacturer to push an update to your phone, so you can get the latest features. The newer versions of Android are not only interesting because they bring new features but, also because they fill security gaps.
Often times manufacturers will even cut support for your device entirely (thinking of Motorola's support for the MXP). This leaves you stuck with a phone on an older version of Android and less secure. The solution is a custom ROM on the newest or a newer Android version for it.
Privacy and Security:
The recent alarming News surrounding data collected by OnePlus devices (along with a second claim that the company has denied), having highlighted the amount of trust we have to place in our phones by the manufacturer itself now.
This doesn't apply more to budget phones in that they may have security problems. And even the world’s second largest smartphone manufacturer, Huawei, has recently found its US ambitions blocked by US security agencies over concerns about it's spying.
And even once you get past this, every Android user is handing over vast amounts of personal data to Google and others (App's) every single day.
[[Like I pointed out in post #7, I like the NucleaROM because it's being based on LOS, then I can and do - do it without Google for the most part. I've not flashed any g-apps what so ever.]]
Lineage OS has numerous privacy controls built in, including a Privacy Guard that restricts how apps can use your data. Plus, you can use it without Google apps if you prefer !
A custom ROM can help address your security and privacy concerns. ROMs are, or should be open source. The code is available for anyone to scrutinize. Even if you don’t have the skills to analyze it yourself, you can be assured someone will flag any privacy concerns to it's custom rom using community.
Other Benefits:
Then one can benefit possibly with Performance, Battery Life. In some cases, you might even be able to unlock new functions or find features from newer flagships ported back to older devices. These are the types of phones that rarely get updated, and are often not as well optimized as their higher end siblings.
Disadvantages:
Sure Custom ROMs have their own, it's not going to be a sunny days walk in the park everyday. Expect some rain too, like in adding an app, tweaking hidden settings of the Android's OS and like-
"many phone cameras have dual lens setups nowadays, fancy HDR effects, and high frame rate 4K video. They all need special tools to drive them, and these are all part of the phone’s manufacturers firmware. There’s no one app that you can simply lift and install on another device. Nor can you replace all of the cameras functionality with a third-party camera app."
Closing thoughts:
One of the biggest draws of custom ROMs used to be that you could install the stock Android experience on any device. You could replace the bloated software from Samsung, Huawei, or HTC and other manufacturers with a ROM based on the open source version of Android. Throw in the suite of Google apps, and you’d have something akin to a pure Android device. This is the principle around which Google’s Nexus phones were built. {In reality, Android is but one of the parts of your phone's software today, not the total sum of those parts as manufacturers hardware needs it's own drivers to function.}
But, that makes the stock Android no longer the best version of Android, even Google admits this. The best parts of the company’s Pixel phones aren’t Android. The camera app, Google Assistant, and the fast streamlined launcher are all proprietary software. They’re developed and owned by Google. In fact, on the product pages for the Pixel phones, Android barely even gets a mention there.
Custom ROMs can be wonderful for older devices but, before you decide to change your device's original manufacturers firmware you should familiarize yourself with the disadvantages of the process.
Custom ROMs are perfect for those who love a good challenge. But if this doesn't sound like you then you won't like custom ROMs. Between the devices need for security updates that custom roms can offer. Comes a need to unlock the bootloader, install a custom recovery, gain system root and dealing with unstable versions being pushed to a device, and having an active ROM maintainer.
Those are some of the things where your patience could reach its limits fast.
Not forgetting, third-party firmware (as in custom roms) comes with very few or no Google apps. The Play Store application has to be installed again if you use that source for you add-on apps.
Then hardware specific software (drivers) to make a devices hardware function properly.
So is it Your device because you've paid for it, or is it a manufacturers device with their own branded apps, style and the flair they choose for you of the price you've paid for it.
It's Your choice and decision to change it or not... :good:
PS: Devices that started to ship with OREO installed will change the custom rom landscape.
There's a change in the wind with Oreo...
Project Treble has some interesting implications for the revival of the custom ROM scene.
XDA community members are excited about the prospect that we may be edging closer to a time where Android software can be easily ported across a range of devices.
Other developers have also already shown off a single system image capable of booting on different devices with different processors.
ResistanceIsFutile said:
Not quite sure what's meant by your own meaning of Baseband. Your more than likely going to be answered by people still using the phone in different degrees of knowledge.
The experienced with a real practical application of this XT1575 device mostly have moved on to another device by now - but will any left on it be answering you. I'm glad to see @aybarrap1 has answered.
@stevejohnson42 uses the XT1575 too, and reports here and there of his flasholic tendencies on this device - might be helpful in any Nougat based ROM's to use the search box there and see if he's added anything in it.
Custom ROM Marshmallow development was always greater cause the XT1575 stayed on the Marshmallow OS for so long and because of Motorola not releasing Nougat sooner for it.
There are some Custom ROMS based on Nougat - just read their OP's to understand what's being required to using each one of them...
Nougat ROMs built for a Stock Nougat Kernel and Modem.
Click to expand...
Click to collapse
Not much to add - I share @ResistanceIsFutile comment - once you have updated - don't try to go back to earlier modem / baseband on this phone
Here is another collection that gives you choices and very clear which version to use for
https://forum.xda-developers.com/moto-x-style/development/collection-random-projects-t3662970
Personally - I flashed the stock ROM that is here ( make sure you have correct variant before doing ) :
https://forum.xda-developers.com/moto-x-style/general/xt1575-moto-x-pure-edition-factory-t3704142
to move from Marshmellow modem - as noted above ; much more development on the original modem -- but I had a nagging issue with the Fly Delta app that could be duplicated but not something developers of custom ROMs should have spent time on - going to Nougat stock cleared it - then I went to NucleaROM almost immediately and everything worked fine
I have never tried - but , by searching xda-- you will find many active developers noting it is a good way to brick the phone .. I do not pretend to fully understand -- but have learned long ago to do research , carefully read OPs and safest to follow instructions of those who have much greater knowledge than me .
The phone is still my daily driver - I am currently on rooted stock that was installed by the method noted in the thread above. I have been on NucleaROM as DD and a good ROM ..and have flashed many posted by obsolete1. I have found with many back to back clean flashes - reflashing stock can eliminate issues that you might run into ( don't remember them all - but do recall having an issue wiping phone once )
Also - check carefully what TWRP to use - some of the ones using the Nougat modem require the unofficial TWRP that Hashbang developed for the earliest ROMs that worked on it.
We had a pretty good run on this phone and it appears there still might be a few developers looking at it .. but I understand ; most of them have moved on to other phones or the reality of life has required them to leave development for awhile
Regards
@ResistanceIsFutile
Thanks for the run down and I'm quite aware of many of these things. The MXPE in itself is a great phone with the few added features for Moto being actually somewhat useful.
I am not overly concerned with updates. If I were I would get a pixel or Android one phone.
Prior to the MXPE I had carrier branded phones and found custom ROMs to be quite useful in terms of bloat and better performance.
@aybarrap1
Only meant it peaceably - didn't mean by steps on any toes or persuade - crowd you or anyone at all.
The Moto X style/pure devices age has probably 3rd, 4th even 5th generation owners by now that have no ideal what we're talking about at times.
I then see it as a funneling effect, when I answer one it spreads out to others not knowing, especially in a threads topic as this. If you prefer I'll answer generally and not address anymore to you - I'm easy and would like to make friends on XDA - not loose any prospects.
I like and see your posts as helpful as I hope mine are, and it's encouraged to answer if you can at any experience level on XDA. So please forgive any misunderstanding or intentions on my part.
Thank you.
Everything is beneficial but not useful to all
@ResistanceIsFutile
Thanks. Reading back I see how the "tone" came across. I'm good and only intended to put out my reasons. I do have to say it is good you post this info as it was posts like yours that helped me a lot when I first started looking into rooting and custom ROMs some many years ago (LOL...7 or 8 years only but in terms of phone tech that is a very long time).

Samsung Tab A 8 (2019) SM-T290 rom + root?

For a while I have been looking for any working custom ROM for the Samsung Tab A 8 (2019) SM-T290
Are there any yet? I've checked every few months since i've got it, and so far nothing. It's such a slow tablet, which is made worse by being bogged down by awful bloatware like google and samsung apps that can't be removed. I'd like to remove them and increase the privacy of the device.
I believe, that it is unfortunately running android 12, since even though I had automatic updates disabled it updated anyways, true to the spirit of scamsung products.
In the case that there are still no supported versions of lineage or aosop.. is it possible to simply remove the bloatware or just obtain root on the device?
If I just remove all the "essential" google nonsense and samsung bloat, it just boot loops. Plus, even if I replace the launcher, it will keep running no matter what. Taking up the already limited 2gb of ram
Hey brap, so i dont have the link to it off hand as im at work but andy yans linage os builds will work on the sm-t290. The one with out gapps is pretty peppy version 19.1) but the image with gapps isnt nessicarly any better then stock but i havnt really used it for anything except termux and baulders gate.
Also there is a nexus rom out that doesnt seem to work too great. It crashed alot on mine.
Both of these should be easly findable through the search. Im still new but if you need some help, let me know and ill see what i can do.
Edit: forgot to mention that both of these have root. With andy's you have to install the app for it to work.

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