Currently on Oreo, December 1st patch - Samsung Galaxy S7 Active Questions & Answers

Hey team,
I'm very new to working with smart phone bootloaders and flashing different ROM's. Currently I have only ever played with ADB a little bit, have never come close to flashing another ROM/firmware, let alone rooting.
Here's the thing, is that I've very interested in running a couple operating systems on my S7 Active, however it seems that if I am on Oreo, this process becomes much more difficult.
I come here for 2 reasons, first is that I need points to ask questions in other forums. I figure here is the best place to start on getting answers and where to look for information.
My second reason is so that I may get some help / information on how to get my S7 Active set up for using at least 2 operating systems - Regular Oreo, as well as Android's PostMarketOS. I am a new user, so I cannot post a link, however you can find it at reddit r/PostMarketOS. I am fully aware that I will likely need to build my own version of PostMarketOS. I'm not here for help with this, so much as I am here for getting help to prepare my S7 Active for this process.
So, I suppose to start, my questions are as follows:
1. Am I stuck with Oreo?
2. While I have unlocked OEM in developer settings, I feel that there's more to unlocking the bootloader - is there information for Oreo on how to do this?
3.I understand that there is root for Android N (7.0), however I have read that you cannot downgrade to (7.0). Furthermore, I am not sure if this would even be necessary.
To give a bit more information, to create the PostMarketOS for Android, it must be created using Linux, and I have a link to post, however I am a new user, the guide for creating PostMarketOS is on the sidebar of Reddit.
Hopefully I can get some help, but I would be happy with just some resources on where to go about starting/finding information. I'm a total noob in this regard, but I am a quick learner and motivated to get my S7 Active to not run so laggy... Plus it would be fun to use 2 operating systems
If you need any other information, I'm happy to find and give it.

Related

HTC HERO - Idiots Guide to Installing new ROM

Hi Guys,
I have an Unlocked T-Mobile G2 Touch - AKA - HERO !!!
I have installed new firmware / roms on Nokia phones numerous times but Android is new to me - however i wont go back to Nokia as the Hero is great...
CAN SOMEONE ON HERE POST AN IDIOTS GUIDE MAYBE WITH VIDEO ON HOW TO DEBRAND / INSTALL ORIGINAL HTC HERO ROM
I have tried and failed reading numerous posts and there are plenty of newcomers here that are after the same.....
Please, Please help us newbies to ANDROID out...
Thanks
Checkout this link:
http://android.modaco.com/content/h...and-your-orange-t-mo-etc-device-via-nandroid/
Explain
packetlss said:
Checkout this link:
http://android.modaco.com/content/h...and-your-orange-t-mo-etc-device-via-nandroid/
Click to expand...
Click to collapse
Hi - Thanks for that but i got lost on the keep original name etc..... - I think i must be an idiot !!! HELP - someone put a step by step guide up please...
I'd second this request.
Looking through posts on modaco and here it's not obvious what you have to do and why you are doing it.
What is nandroid and recovery image etc ?
cheers
And if it could be Mac and Windows information, not all of us are Windows based here
joemax said:
And if it could be Mac and Windows information, not all of us are Windows based here
Click to expand...
Click to collapse
Exactly!!!
A lot of us are Linux users too!!!
No offense, but please get more into adb and all the tools needed for reflashing.
Making things idiot proof is useless in my opinion. If you have no idea how to use adb, why upgrade anyway? Chances are you won't understand most custom upgrades/tweaks anyway..
All releases by HTC will be idiot proof, no doubt about it, but installing a custom rom takes skill, knowledge and patience.
In general, an idiot posseses none of the above.
Second, there are no custom roms available for the Hero.
If you want to install custom roms in the future, take some time to understand things. Spoonfeeding this info won't learn you anything.
Sykow said:
No offense, but please get more into adb and all the tools needed for reflashing.
Making things idiot proof is useless in my opinion. If you have no idea how to use adb, why upgrade anyway? Chances are you won't understand most custom upgrades/tweaks anyway..
All releases by HTC will be idiot proof, no doubt about it, but installing a custom rom takes skill, knowledge and patience.
In general, an idiot posseses none of the above.
Second, there are no custom roms available for the Hero.
If you want to install custom roms in the future, take some time to understand things. Spoonfeeding this info won't learn you anything.
Click to expand...
Click to collapse
Hey Sykow, I understand your point but it wasn't helpful. It's comments like these that can deter a newbie from asking questions. A person must ask questions to learn.
No doubt some of the skills needed to load custom firmware or even stock HTC firmware to de-brand your Hero are needed in order for many of us here to upgrade to the rumoured minor update and major update coming soon.
Having a handset from the telco on contract and then having to wait for weeks or even forever to get a bug fixed / performance enhanced firmware update from HTC is not something I want to have to suffer.
As soon as HTC release updated firmware, I will want to know how to load it via my Mac running OS X (preferred) or booted into my Windows partition (not preferred).
All without drama and with little risk of toasting my Hero.
Its not too much to ask surely
joemax said:
No doubt some of the skills needed to load custom firmware or even stock HTC firmware to de-brand your Hero are needed in order for many of us here to upgrade to the rumoured minor update and major update coming soon.
Having a handset from the telco on contract and then having to wait for weeks or even forever to get a bug fixed / performance enhanced firmware update from HTC is not something I want to have to suffer.
As soon as HTC release updated firmware, I will want to know how to load it via my Mac running OS X (preferred) or booted into my Windows partition (not preferred).
All without drama and with little risk of toasting my Hero.
Its not too much to ask surely
Click to expand...
Click to collapse
From what I can tell, it is pretty straight forward, just like the first time you flash a phone, a bit never racking, and a bit foreign. A co-worker of mine has assured me it is as easy as a WinMo phone.
Nice to be easy as a WiMo phone... but I've had Nokia for years.
Easy to de-brand.
Use Nemesis.
Change Product Code to one like a generic EU code.
Go back to Nokia Software Update.
Download new manufacturer direct firmware... Orange as far as I know, never approved new firmware while I used an N95, N82, N85.
Android de-branding seems to involve a complex trip to a command line editor, a download of firmware that you don't really know where it came from and a large dose of prayer and crossed fingers and toes...
I guess I will wait until someone posts how to load the upcoming updated firmware from HTC so I will end up with a more reliable, stable and faster performing handset... like the one I thought I'd signed up for.
joemax said:
Nice to be easy as a WiMo phone... but I've had Nokia for years.
Easy to de-brand.
Use Nemesis.
Change Product Code to one like a generic EU code.
Go back to Nokia Software Update.
Download new manufacturer direct firmware... Orange as far as I know, never approved new firmware while I used an N95, N82, N85.
Android de-branding seems to involve a complex trip to a command line editor, a download of firmware that you don't really know where it came from and a large dose of prayer and crossed fingers and toes...
I guess I will wait until someone posts how to load the upcoming updated firmware from HTC so I will end up with a more reliable, stable and faster performing handset... like the one I thought I'd signed up for.
Click to expand...
Click to collapse
I am getting my Hero sometime mid-september... I will post up a walk through when I get some personal experience.
Sweet
That sounds like a plan...
Sykow said:
No offense, but please get more into adb and all the tools needed for reflashing.
Making things idiot proof is useless in my opinion. If you have no idea how to use adb, why upgrade anyway? Chances are you won't understand most custom upgrades/tweaks anyway..
All releases by HTC will be idiot proof, no doubt about it, but installing a custom rom takes skill, knowledge and patience.
In general, an idiot posseses none of the above.
Second, there are no custom roms available for the Hero.
If you want to install custom roms in the future, take some time to understand things. Spoonfeeding this info won't learn you anything.
Click to expand...
Click to collapse
A touch patronising.
I Flash Roms all the time on my Blackstone, and manage to use the custom upgrades/tweeks....
Android is a new OS, and has a new set of terms and abreviations etc, As the OP says, there seems to be little out there to explain things
When there are pages and pages of wikis for the Hero/Android then yes, I can understand being frustrated about noobie questions, but until there IS threads/stickies/Wikis out there then I'm afraid there will be questions put forward like this.
Correct. But those things need time. How long has the Hero been out now? Couple of weeks? C'mon..
And a person doesn't learn by asking questions. At least, not here. There are TONS of threads around. All the things you need are in there. It's just a matter of looking, taking the time to actually learn and read. If you still don't get it after the proper research, ask questions. Give the exact problem so we can tailor the reponse to it.
I flashed my old Wizard so many times.. Then I got on to the iPhone 2G, making it work in The Netherlands. I took the time to read all the reports, stickies and the necessary info to make it work. With some motivation and some common sense every person can do this.
I'm completely new to Android and I managed to root, update and tweak my Hero within 1 hour.
I just have a problem with these guys coming here, "demanding" a guide for idiots, making no effort at all to understand the complexity of it all.
This device hasn't even been out for a month! Chill out! When the stuff is ready, it will come.
Hmmmmm
Sykow said:
Correct. But those things need time. How long has the Hero been out now? Couple of weeks? C'mon..
And a person doesn't learn by asking questions. At least, not here. There are TONS of threads around. All the things you need are in there. It's just a matter of looking, taking the time to actually learn and read. If you still don't get it after the proper research, ask questions. Give the exact problem so we can tailor the reponse to it.
I flashed my old Wizard so many times.. Then I got on to the iPhone 2G, making it work in The Netherlands. I took the time to read all the reports, stickies and the necessary info to make it work. With some motivation and some common sense every person can do this.
I'm completely new to Android and I managed to root, update and tweak my Hero within 1 hour.
I just have a problem with these guys coming here, "demanding" a guide for idiots, making no effort at all to understand the complexity of it all.
This device hasn't even been out for a month! Chill out! When the stuff is ready, it will come.
Click to expand...
Click to collapse
Sykow - thanks for your comments, please dont call us "demanding idiots !" Like you I and many others are new to Android and yes its a huge learning curve, I have rooted my HERO and Tweaked it but merely wanted advice on some of the explanation given as i did not think it was that clear !!!
I have programmed, tweaked and installed numerous roms on blackberry and nokia previously and wanted advice on Android - you were not born with the knowledge you had to learn it....
Anyway after a polite request at least someone was polite enough to assist and it is sorted - bring on the cooked roms.
I have to agree with Sykow here to a degree. Rooting, flashing and backing up isn't for the weak of heart, and one wrong move could mean that the same newbie comes back to this forum crying about a bricked phone and bad instructions, and that would just distract people from the real point of this sub-forum, i.e. actual ROM hacking, stuff like what Haykuro is doing in the background.
Here's a starting point that worked for me:
Rooting the Hero: http://theunlockr.com/2009/08/08/how-to-gain-root-access-on-your-htc-hero/
After that, if you're looking at replacing built-in apps and cooking your own ROMs, you're better off looking in the Dream Android Development sub-forum where it all started. If you're having problems looking for technical pointers in those sub-forums and instead finding that most questions are about how-do-i root/flash/etc, you'll start to understand where Sykow is coming from
Me, I don't think you're an idiot. I just think it'd help to spend your time with the Android SDK as well as searching the other Android Dev sub-forums in XDA for what you're looking for. If you're confident enough after that to come up with a How-To of your own for the benefit of newbies, feel free to go ahead, but from what I have seen from time to time, it can be a thankless job when newbies fail to follow the instructions to a T, brick their devices then come back crying or *****ing, and expect someone to fix it for them.
I found the HTC Dream wiki section on rooting/hacking etc quite informative:
http://wiki.xda-developers.com/index.php?pagename=HTC_Dream_overview_and_useful_information
I managed to work out how to make a backup last night, using files from Paulatmodoco's rooting guide:
http://android.modaco.com/content/htc-hero-hero-modaco-com/291397/12-08-1-4-modaco-hero-patch-a2sd-root-busybox-much-more/
Simply follow his instructions up to stage 5. Then you will be in the recovery image menu and you can select to make a nandroid backup.
If I have some time later, I'll write up a dummys guide to making a nandroid backup, which is one of the most important steps I reckon And rooting using paul's system is then very, very easy. as is flashing a new ROM.
I must also agree with Sykow. I only recently got my Hero and had no knowledge of rooting. I'm sure a step by step guide would be lovely but actually it is possible and it pays to read up about it yourself.
I knew the Android SDK was needed, so I downloaded and installed that as per Android website, read about what adb and fastboot did. The files and commands were easy to source from here. About and hours reading and a complete Android noob was rooted and away. I do feel that some folk maybe can't be bothered with the reading part, but think - if something goes wrong in the process, you aren't going to know why or how to fix it.
My sentiments exactly.

Standard Android please

Ok, so what I want (and this may be a fairly common refrain at this point) is just a typical Android install, none of the Samsung custom stuff.
Does such a thing exist? I have read, basically, no.
I don't have the handset yet. Haven't had an Android handset since G1 so am in a learning phase, have learned lots from forums in recent days re ROMs etc. But please bear in mind that I'm still trying to understand.
So, what is the reason there is no "master" stock/vanilla Android I can just download and put on the phone? Is it because each has to be customised for different hardware?
Can someone lay out the steps necessary to make the Galaxy S as close to original-2.2 as possible?
The reason you don't have a vanilla Android distro for most phones is due to the specific phone drivers. You can very well download the android source code, but without the drivers, there is no point! I know samsung has open sourced the code for Android 2.1, but I'm not sure if they have done the same for the drivers. For now the best alternative is to install a regular firmware, then work backwards from there, removing the bloat. Of course, this is just my understanding! If there is indeed a way to instal vanilla Android on the Galaxy S, would love to hear that

Help - detailed guide to install custom rom needed after rooting

Hello,
I'm a little stuck on how to install a custom rom on my RN8 Pro after rooting and wondered if someone could answer my questions / explain certain points in a simpler way that some of the guides in this forum. Ideally I'd like it explained as if you were trying to guide a 5 year old - I say this as the was an XDA guide exactly like this for my last phone which was fantastic and had no ambiguity.
I'm currently on:
- chinese rom
- MIUI11.0.3.0.QGGCNXM stable 2.0G
- Android 9
I believe all steps for unlocking the bootloader and rooting are complete. I followed the steps in THE ORIGINAL POST of this guide (I don't think the rest of the posts in that thread are relevant but not sure): https://forum.xda-developers.com/redmi-note-8-pro/how-to/guide-unlock-bootloader-flash-twrp-root-t3995919. Everything seems to work as detailed and Magisk Manager was installed though I've done nothing with this and not sure if I need to. Is this correct?
I'd like to install Lineage so, following a link from another thread in this forum, I've downloaded "lineage-17.1-20200607-UNOFFICIAL-treble_arm64_avN.img.XZ". Is this correct or should I be looking for a ZIP? If so, where?
Assuming the above .XZ file is correct (or after I get the correct file from somewhere), what are the exact steps I need to follow to actually install the rom? I've read things referencing Dalvik cache, clearing certain things, etc but I'm really unclear on this bit and still not sure on the install process. I thought the mega thread would help but there's so much info there I'm even less sure what's applicable or not after reading it. I assume the TWRP I installed in the guide I followed above is used (or maybe an updated version?) but I'm hugely confused over the precise steps to take - the guides seem very detailed on unlocking / rooting but too brief (for me) on rom install. This is the point I would really like explained as if it were to a 5 year old please, along with any followup steps required.
I'm also unsure on the steps required for a backup in case things go wrong. Again, the various threads appear to have different methods depending on what version of TWRP you have installed (I think this is true, as I said I'm confused after a certain point). Maybe the points I did in the guide I followed covered this but I'm doubting it.
Any advice would be greatly appreciated - the chinese rom is driving me nuts and I'm really keen to move from it.
Thank you
you miui build is android 10 based (check the "Q" after the version number), so recheck the threads just in case.
Thank you for the reply but I dont understand. I've gone into all specs at it says:
Device name: Redmi
Device model: Redmi Note 8 Pro
MIUI version: MIUI 11.0.4 | Stable | 11.0.4.0(PGGCNXM)
Android version: 9
Android security patch level: 19/12/01
Are you saying the Android version is 9 but the MIUI is based on 10? If so that confuses me even more. There is a MIUI update pending (it's been wanting to update for a while) but I've held off installing it.
If you are correct and I need to downgrade (I think that's what you're saying?) then I'm pretty sure I understand how to achieve that part. It's the actual installing of the rom where I'm confused. For example, is the IMG.XZ the correct file type? Exactly what do I do to install it? Etc. The guides here spend a lot of time on the unlocking part - which for Xiaomi phones is a pain so understandable. It appears to me a bit less detailed on the rom install - likely because people on this site may have done this many times before. That's the bit I;m querying and unfamiliar with so any links to step-by-step guides (particularly for Lineage) after rooting would be helpful.
Thanks again for your response
hey man, check your first post, the miui version number (MIUI11.0.3.0.QGGCNXM), it says it's an android q (10). i've just wanted to tell you to be careful and eventually not brick your device, that's all
Thanks for the reply - I really appreciate it.
Bricking it is the last thing I want to do
I'll re-read the other threads (3rd time) but i'm not hopeful that I'll be able get anything more out of it than I already have. I think i've understood a fair bit of it (up to unlocking) but just can't seem to find a step by step guide for the rom.
Hopefully someone else will be able to chip in with some advice and thanks for what you've offered so far.
Thanks

Any AOSP (de-googled) Secure ROMs out there?

Yes, I made a mistake... I was tired of my completely locked and unsupported Samsung S7 and wanted something sleek that would be rootable/ROMable - so I purchased the OP7T after only a cursory web search for root/roms (and quick XDA threads). Saw a few ROMs posted so off I went to eBay... Yes, I beg forgiveness and patience from now on in this post. My unsupported Samsung was still able to get a "patch" for contact tracing... I love the OP7T, it is fast, and Oxygen is a refreshing change from my past OEM Firmware on LGs and Samsungs (fortunately was able to TWRP and Lineage my old LGs). However what I really want to do is Brax the phone (and yes, I know the consequences, but the whole point of MODing a phone is it gives the user/owner a chance to make their own choices). I want to install a ROM without GAPPS, no google at all. FDROID, and open source only if possible. I don't game on my phone, it is a communications tool only. I truly wish I was smart / talented enough to build out a ROM on my own but I am dependent on those who often reside here for options the OEM and carriers will NEVER make available. If anyone has any suggestions for this 7T they would be greatly appreciated. The frustrating part is that a lot of the listed MODs/ROMs I found thus far include GAPPS. There may be a way to remove them from the custom ROM, but again I am not a DEV. I have some linux skills, but those are all sys admin, not coding by even the lamest of stretches.
Again, to any forum member/power user/or dev that responds - thank you for even taking the time. I know this is a noob type post. But I am desperate to try and accomplish this task after a hardware investment that may have been misguided. With this year (in the US) going as it has, I want big tech out of my pocket - literally.
Thank you for your time,
XGhost
AOSiP (official, not gapps version) doesn't have Google services in it.
And omni rom;
index ยท powered by h5ai 0.25.2 (http://larsjung.de/h5ai/)
index - powered by h5ai 0.25.2 (http://larsjung.de/h5ai/)
dl.omnirom.org
You also have MSM xtended with out gapps. Many options.
Ok, looking deeper and finding more hope than originally found. Thank you for the input and now I just need to take the plunge and start digging into the phone and the firmware. Unfortunate about TWRP, but there are plenty of good options to manage it without that. Take care!

Need Custom ROM for Huawei MediaPad M2

I would like to request for a custom rom MediaPad M2-A04LV100R001C137B022
I have followed this thread : https://forum.xda-developers.com/t/...nd-root-your-huawei-mediapad-m2-8-10.3322340/
to root my tablet but all the links are dead.
Please any help would be really appreciate
I'll 2nd that request, specifically for 802L.
Considering the current state of electronics supply chains (semiconductors) and the aging and/or boring tablets on the market ATM, this may be a good time to kick start a custom ROM for this device.
I have a developer background and would be keen on trying a "roll your own" ROM but have questions before I get started:
Considering the age of the last software release (ROM) provided for 802L, would the current drivers work with the latest Android kernel?
Can anyone suggest a helpful 'roll your own' guide (noting I'll be searching XDA forums myself, but recommendations can sometimes speed this process up a bit)?
There has been (what appeared to be) a custom ROM some time ago. I'd love to hear from the developer (ajsmsg78) and what they may suggest moving forwards (if that is a good idea to do so considering my first point above).
It may take me a while to get started as I don't want to brick my device, and I don't have the "unlock OEM" option in my developer menu either (looks like KingRoot may be the way... if it still exists).
Any guidance for this n00b would be greatly appreciated.
It's a shame that my m2-802L, although more capable than my newer Samsung tab A 2017, has to be obsoleted because of the outdated Android OS! So an updated custom firmware would be great.
Would live to revive this table/phone as well.
M2 10 lte
M2A01L custom firmware neded too
great i am looking forward to a custom rom for this device

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