Custom ROM 100% nonroot? Working with Banking,Netflix etc - Samsung Galaxy S9+ Questions & Answers

is it possible to install lets say resurrection remix without root. or. to be clear. have banking apps, netflix and everything working? with the mi mix 2. this never was an issue when i installed a custom rom (xiaomi.eu rom)

MadSilence said:
is it possible to install lets say resurrection remix without root. or. to be clear. have banking apps, netflix and everything working? with the mi mix 2. this never was an issue when i installed a custom rom (xiaomi.eu rom)
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On the snapdragon G965U and G965U1 -> Not possible
Snapdragon G9650 variant is rootable, so I would imagine once rooted (and TWRP installed) you can install a custom rom.
Pretty sure the Exynos variants you need to root (and install TWRP on) the phone. I personally haven't seen or heard anything that says this phone will let you install a custom rom without root.
Can't answer the apps part... Atypically in my rooting days I used an xposed mod that hid the fact I rooted my phone from apps and they worked. Some didn't because no matter what I did they detected a modified phone. Using a custom rom makes it harder to say if apps will work as the answer depends on how well the rom's code works with the apps.

It depends on the app... if just rooting is checked they will work but if rom needs to be certified aka official they won't (e.g. GPay).

Related

X820 - Newer Official Stock without root ?

Hi,
short question about my LeEco Le Max2 X820. Have bought the phone last year from tinydeals with Marshmellow stock rom 23s. They never released some security updates for this phone, no new android roms version. That's a shame because the phone has enough power to run the latest android versions.
maybe a stupid question but is it possible to flash a newer custom rom without rooting the phone ? I believe no in due to unlocking the bootloader. I don't like to root this phone because I want to play pokemon go without using magisk or any other root stealth programms.
Regards,
shredman
Heyyo, you don't need to root no, just unlock bootloader.
The only downside to this is of course no custom ROM will ever pass SafetyNet without using hacks like greenlight kernel to fake being SafetyNet certified.
Some ROMs do use this such as OmniROM Nougat, LineageOS Pro Oreo and I'm unsure which other ones do it...
shredman said:
Hi,
maybe a stupid question but is it possible to flash a newer custom rom without rooting the phone ? I believe no in due to unlocking the bootloader. I don't like to root this phone because I want to play pokemon go without using magisk or any other root stealth programms.
Regards,
shredman
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Well, yes it's actually stupid question. Why do you want to root rom you are about to erase, why do even think about that? You only need to to unlock bootloader

Custom ROM without root possible?

Hey,
i always rooted my old phones to get the latest android versions when they were out of support. Now my bank told me i need to use phototan, but i don't want this app on my daily phone. So i thought i can use one of my old once and just install that app. Since there is no need to have internet access to use the app, that'd work. But the problem is, that the app requires Android 5+ and does not accept rooted phones. My old one has 4.2.2 so is it possible to get a custom rom without root? Or do i always need root with custom roms?
And if it is possible, all (or at least the most) custom roms come automatically with root, how can i remove it?
HandyBesitzer said:
Hey,
i always rooted my old phones to get the latest android versions when they were out of support. Now my bank told me i need to use phototan, but i don't want this app on my daily phone. So i thought i can use one of my old once and just install that app. Since there is no need to have internet access to use the app, that'd work. But the problem is, that the app requires Android 5+ and does not accept rooted phones. My old one has 4.2.2 so is it possible to get a custom rom without root? Or do i always need root with custom roms?
And if it is possible, all (or at least the most) custom roms come automatically with root, how can i remove it?
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Hey..
Custom rom requires only custom recovery..
No need of root for that..
Flash magisk and flash magisk uninstaller to remove root from pre-rooted roms..

Newbie question regarding recovery and Magisk

Hey guys,
I mangaged to install a custom ROM on my 9s Note (Curtana). Now I want to install the MIUI stock camera (48mp) module because the one which comes with the rom is quite poor on options. I have many confusions about the next steps and hope to find some help. I posted my questions on the thread of the ROM but unfortunatly did not get any response.
My questions are:
Is it correct that I need now to change the stock recovery to a custom one, for example TWRP in order to install custom addons?
Then I need to install Magisk which is used to install this custom ´addons´?
If this both are installed, will I be a SU automatically?
Will my banking apps still work or stuff like Spotify, WhatsApp? It does now on the custom rom which is amazing.
Is it possible to backup the original recovery partition? Then at any point in the future go back to it?
Can I install the stock MIUI ROM 11 or 12 with a custom recovery?
I would be so thankful if somebody could help me!
Cheers,
Cho
1) if you have installed a custom ROM, chances are you did it with a custom recovery.
2) some addons require root privileges, which can be had with magisk
3)yes, having magisk installed successfully means yiu will have rot privileges
4) banking apps, google own safety net checks and magisk are in a constant race of outpacing each other, magisk seems to be loosing now with tighter controls in newer android version. so dont expect your banking apps to work with magisk anymore.
5) it is probable on some devices with mature development not sure with this
6) not in its stock form, usually people build alternate builds of stock ROM that can be flashed with custom recoveries.

Galaxy S21 (Exynos) Rooting and custom ROMs

Last time I tried rooting was in 2016/2017 using Super SU but now many years later I want to try to root my phone again. I have Galaxy S21 ( Exynos ) and I was wondering what would be the easiest way that won't cause too much trouble.
What are the pros and cons of rooting a phone in 2021 and are there any dealbreakers like not being able to recieve system updates or banking apps not working at all.
I would also like to know if there are any android 10 based custom ROM's for Galaxy S21 currently?
Seeni276 said:
Last time I tried rooting was in 2016/2017 using Super SU but now many years later I want to try to root my phone again. I have Galaxy S21 ( Exynos ) and I was wondering what would be the easiest way that won't cause too much trouble.
What are the pros and cons of rooting a phone in 2021 and are there any dealbreakers like not being able to recieve system updates or banking apps not working at all.
I would also like to know if there are any android 10 based custom ROM's for Galaxy S21 currently?
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In order to root you need to unlock your bootloader, which means no system updates. Most apps will still work if you install Magisk (SuperSU equivalent). There are not really any roms yet, but you can see that easily from the rom section of this forum:
Samsung Galaxy S21 ROMs, Kernel
Improve your Samsung Galaxy S21's battery life, performance, and look by rooting it and installing a custom ROM, kernel, and more.
forum.xda-developers.com
Hi,
Since there's no custom ROM for this model, I wanted to try the GSI way.
I've installed TWRP on my S21 (o1s) following this procedure : https://forum.xda-developers.com/t/...-for-galaxy-s21-exynos.4241869/#post-84592059
Then, I flashed /e/ OS from here : https://images.ecloud.global/dev/treble_arm64_bvN/
However, the phone keeps bootlooping after displaying "This phone is not running Samsung's official software. You may have problems with features or security, and you won't be able to install software updates."
I believe I'm missing a step in my installation (something about vbmeta maybe ?). Can anyone help me ? It's my first time dealing with recent Samsung phones (= post-Galaxy S9).
(I've also posted this question here : https://github.com/phhusson/treble_experimentations/issues/2006)

XZ1 Custom rom needed or not and whats about Sailfish OS?

Hello Guys, after the years i want to reactivate my XZ1 with Stock Rom, so the nearly question is custom rom yes or no?
I think for my child 9 years is stock rom okay and safe he don´t has a bank or online banking or like that, is there any Opinnion that make a Custom Rom sense on the XZ1 and if that what is the best on versus the old stock rom?
I think he will use the camera most, but in custom roms i have read that there are issueses with the Custom Rom on the camera?
Give it a good Custom rom for this device where all work fine? thanks
Can anyone told me make it sense or not
bluedesire said:
Hello Guys, after the years i want to reactivate my XZ1 with Stock Rom, so the nearly question is custom rom yes or no?
I think for my child 9 years is stock rom okay and safe he don´t has a bank or online banking or like that, is there any Opinnion that make a Custom Rom sense on the XZ1 and if that what is the best on versus the old stock rom?
I think he will use the camera most, but in custom roms i have read that there are issueses with the Custom Rom on the camera?
Give it a good Custom rom for this device where all work fine? thanks
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Camera is working fine on my XZ1 running on LineageOS 19.1 and 20.0
I would not want my kids foto's all over googles servers. But that's everybody's own free choice ofcourse.
Did Headset work and all is fine?
how can i Upgrade IT can i save the Stock Firmware for worstcase.
bluedesire said:
Did Headset work and all is fine?
how can i Upgrade IT can i save the Stock Firmware for worstcase.
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Definately download the stock firmware first. I forgot, and I'm having a hard time getting the right version.
I did not check headphones yet, but audio/video is all well. Currently I have another OS (Evolution) installed, I might revert back to LineageOS in a few days. I will check headphones then.
Main issue I'm having now is the mobile service connection. It's very unreliable, and the data is always off. Also on Evolution OS, so it might be the phone's hardware. (Did not check out of the box.)
Edit, okay, back to LineageOS 17.1. Don't know how, but the modem works now.
It was about this file: amss_fsg_poplar_tar.mbm
I think because I installed Lineage 19 without simcard.
I tried to flash stock ROM, but could not get it to work.
A lot of "invalid Zip format" errror messages...
So I tried LOS 17, and it al worked, then dirty installed 18, and then 20. And modem worked, but then failed.
Back to 17.1 again, and up till now no problemos.

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