Is using a firewall not a "thing" anymore? - Essential Phone Questions & Answers

I'm coming from LP on an old phone so it's possible everything is different, and I'm probably missing something basic here,
BUT- I can find no mention of anyone using a firewall (on a rooted phone of course) to prevent "rogue" apps from accessing the outside world (privacy, self auto updates, etc.)
Is that not an issue any longer? Or are those situations somehow mitigated by the use of Magisk when the PH-1 gets rooted?

ultrasuper said:
Is that not an issue any longer? Or are those situations somehow mitigated by the use of Magisk when the PH-1 gets rooted?
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Click to collapse
I gave up on such things and just uninstall all known "bad" apps.
But if you have to have such an app, es explorer, then certainly look into permission restriction or firewall.

Found it.
AFWall, a continuation of the old, trusty DroidWall..
https://forum.xda-developers.com/showthread.php?t=1957231
Root required. Perfect
There's also Netguard (no root) if you're not rooted (but then you can't use your VPN as well, if that's important to you.)

Related

[Q] Anyone know what ADCP does?

I notice there's always a system process called ADCP running, I think it stood for Amazon Device Control Program. Anyone investigated what it does and what happens if you disable it? I'm wondering if it's involved in any way with the OTA updates, and also what ramification disabling it has, like will the various Amazon programs not work right? I've not been adventurous enough to experiment with, in fact I've got my wifi off for now until it's clear whether the OTA update can be blocked by the methods discussed here.
jb0ne said:
I notice there's always a system process called ADCP running, I think it stood for Amazon Device Control Program. Anyone investigated what it does and what happens if you disable it? I'm wondering if it's involved in any way with the OTA updates, and also what ramification disabling it has, like will the various Amazon programs not work right? I've not been adventurous enough to experiment with, in fact I've got my wifi off for now until it's clear whether the OTA update can be blocked by the methods discussed here.
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check this out
http://forum.xda-developers.com/showpost.php?p=20166149&postcount=1
essentially it connects the amazon apps to the kindle registration
I'm suspicious, I suspect it does more, and is the thing responsible for the OTA updates everyone is getting no matter what they do....
I really want to try and freeze it, but too afraid that it might actually be necessary...
Well I installed Droidwall and didn't give permissions to ADCP and so far my device is still registered and I can watch videos and use my books, can use the Amazon App Store (I gave it permissions, I don't think it's the program responsible). I've effectively disabled ADCP by not allowing it to connect to the internet, but it's still running in case it does, say, DRM services or something. All good and still on 6.2 (and I did do the other suggestions previously).
jb0ne said:
Well I installed Droidwall and didn't give permissions to ADCP and so far my device is still registered and I can watch videos and use my books, can use the Amazon App Store (I gave it permissions, I don't think it's the program responsible). I've effectively disabled ADCP by not allowing it to connect to the internet, but it's still running in case it does, say, DRM services or something. All good and still on 6.2 (and I did do the other suggestions previously).
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Click to collapse
Glad it worked for someone else too. I am not sure which process is actually responsible for downloading and installing the update though.
EDIT: Oh, I didn't post about DroidWall in this forum. I figured out DroidWall last night and we posted on Gizmodo about it.
An important element I overlooked, even after adding apps to the whitelist, you have to go back to Menu and enable firewall. It's NOT enabled by default even if you change whitelist apps. Even though I had it not running firewall until 10 minutes ago, I hadn't received update. Maybe moving otacerts.zip stopped it....
jb0ne said:
I'm suspicious, I suspect it does more, and is the thing responsible for the OTA updates everyone is getting no matter what they do....
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Click to collapse
I installed ADCP on CM7 when I was trying to find a way to get amazon video working. It brings up the page to register your kindle, but it never seemed to work right on CM7. There's a different apk for the OTA update, if I remember correctly.
You could put /system/etc/security/otacerts.zip back in and see if ADCP then lets your register your kindle.

Is DroidWall still the best firewall for Android?

Traditionally, I have always considered DroidWall the best firewall for Android. But it hasn't been touched in two years.
I use it in Blacklist mode, and I like that apps that have been installed since you last went into the app show at the top of the list.
Is it still considered the best, or is there something better, at this point?
Haphim said:
Traditionally, I have always considered DroidWall the best firewall for Android. But it hasn't been touched in two years.
I use it in Blacklist mode, and I like that apps that have been installed since you last went into the app show at the top of the list.
Is it still considered the best, or is there something better, at this point?
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Click to collapse
I don't really see to much of a reason to use a firewall. Antivirus apps like Bitdefender, Kaspersky, etc. are (in my own opinion) good enough for anything you do on the phone, although there is a lot that can get past it. On another note, I have yet to see an app that truly protects against ARP poisoning. I have tried some paid versions of the apps, but that is something that is very hard to stop and again, in my own opinion, I think it's just a goofy app wasting RAM.
Alright, well to clarify, one major purpose that I use it for is to prevent apps from calling home without my knowledge. So if nothing else, I use it for that functionality.
Haphim said:
Alright, well to clarify, one major purpose that I use it for is to prevent apps from calling home without my knowledge. So if nothing else, I use it for that functionality.
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Click to collapse
That's cool. I would stick to it just because you're familiar with it. I don't think firewalls are that popular right now but I have been wrong before.
Okay, fair enough. Thanks!
Hi, Is there a purpose for a firewall? I mean I know what it does on a PC but I have never had any viruses or hacking happen to me on any of my android devices. Do you suggest it is a must for android users? Thank you
sg3love said:
Hi, Is there a purpose for a firewall? I mean I know what it does on a PC but I have never had any viruses or hacking happen to me on any of my android devices. Do you suggest it is a must for android users? Thank you
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Click to collapse
If for no other reason, it's important to keep apps from calling home when they have no business doing so. So many apps ask for permissions far beyond what they should, and an outgoing firewall is vital to making sure that any information those apps may grab never leave your phone.
Haphim said:
If for no other reason, it's important to keep apps from calling home when they have no business doing so. So many apps ask for permissions far beyond what they should, and an outgoing firewall is vital to making sure that any information those apps may grab never leave your phone.
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Click to collapse
Most definitely! There are other programs (can't think off the top of my head, but will post if I remember) that can modify permissions for all the apps you have. I would think it would be more reliable than a firewall.
agent929 said:
Most definitely! There are other programs (can't think off the top of my head, but will post if I remember) that can modify permissions for all the apps you have. I would think it would be more reliable than a firewall.
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Click to collapse
Unfortunately, not. If an app doesn't have all the permissions the developer intended, there's a decent chance it will crash or otherwise malfunction.
On the other hand, blocking external access is almost always handled gracefully - and it's only a problem for apps whose main function requires net access (like a browser).
Haphim said:
Unfortunately, not. If an app doesn't have all the permissions the developer intended, there's a decent chance it will crash or otherwise malfunction.
On the other hand, blocking external access is almost always handled gracefully - and it's only a problem for apps whose main function requires net access (like a browser).
Click to expand...
Click to collapse
I never thought of it that way, but you are right about the app crashing. It will more than likely keep trying to connect to stuff and ultimately crash.
agent929 said:
I don't really see to much of a reason to use a firewall. Antivirus apps like Bitdefender, Kaspersky, etc. are (in my own opinion) good enough for anything you do on the phone, although there is a lot that can get past it. On another note, I have yet to see an app that truly protects against ARP poisoning. I have tried some paid versions of the apps, but that is something that is very hard to stop and again, in my own opinion, I think it's just a goofy app wasting RAM.
Click to expand...
Click to collapse
agent929 said:
Most definitely! There are other programs (can't think off the top of my head, but will post if I remember) that can modify permissions for all the apps you have. I would think it would be more reliable than a firewall.
Click to expand...
Click to collapse
From a noob perspective.. It was suggested that a firewall is a 'goofy app wasting RAM'... Advice in many threads is that android anti virus doesnt seem much point if you stay away from dodgy paid app for free apk .. an uneducated guess would be that an anti virus would be more resource hungry than a firewall.. (and think of your battery)
The app that you couldnt think of maybe the 'framework' app called 'xprivacy''
Antivirus apps aren't constantly running. They only scan when you install an apk or when you set it to do so otherwise. It is not a resource hog.
Sent from my SAMSUNG-SM-N900A using Tapatalk 5
Wow im such a noob, I had no idea apps call home! firewall it is ! So that's how I randomly get people calling and leaving ridiculous voice mails, Thanks!

[Q] Silly question, but if...

Silly question, but if our phone cannot be rooted, or access gained via an infection through a clicked on link/downloaded apk.. can our phones catch a virus and have things stolen from us without our knowing? Mostly asking because I always thought rooting a phone was essentially the same thing thing as infecting it. It's a silly question to me mostly because I know little about how the whole scheme of things work when talking about virus infections on a phone. But it's still something I just started to think about since our phone has yet to be rooted. Does this make sense to anyone else what I'm asking? And if so, please, if you can, explain if these phones can catch a virus/infection.
I personally don't use a anti virus. For my it's just a resource eater. But I am always on stock with no root. Maybe when you start downloading apps from unknown sources and install them you can be infected with some nasty things.
Sent from my SM-N910F using XDA Free mobile app
the only real danger is Trojans, virusses that disguise themselves as legitimate apps.
but these are actively scanned for by bouncer on the googe play store servers, and by the Google play services on your phone.
you can protect yourself against them with an antivirus, but it isn't really necessary unless you frequently make use of pirated apps or 3rd party app stores.
these trojans also won't be able to do too much unless you root and give them root access(don't pirate root apps, don't give pirated apps root access)
they can't retrieve more than you allow them.
and rooting typically happens through what could be considered a virus, except that what you install isn't malicious.
1 click root solutions act like trojans by showing as legitimate apps to the system.
flashable root solutions often behave more like rootkits, installing themselves in the bootloader or recovery partitions to automatically re-root the device after an update.
neither are a risk on the note 4 since 1 click root exploits don't work right now, and flashable root methods require some very specific user actions(reboot to download mode, flash with odin)
if you're still worried about security you can enable active knox protection.

Reasons, Advantages and Disadvantages to unlock/root the G5 Plus

I am asking myself - specifically for the G5 Plus, but probably in a more general sense - where the huge advantages and disadvantages of rooting are, considering that the G5 plus comes with a relativly clean Android 7.XXX and a not an old overloaded android version, which didn't use to have many of the capabilities that Android 7 offers. I know that my questions might particularily overlap with questions in other topics, but for sure not every question, especially specific G5 Plus questions.
Overall I am interested in the topics security and product-experience, if you want to call it like that. I ask myself: Is root still worth losing warranty or is it not? Keywords or keyquestions that cross my mind are:
OTA updates: I guess those won't be possible anymore?
Encryption: Will it still work and increase security if the phone is lost?
Backup functionality, especially in combination with cloud services: Is there something like -backup my whole phone down to the very core on some google server (best proteced with a password and some AES256 encryption)- so that I can restore it some day in an easy manner? How would you backup your phone and settings, etc. with and without root?
Safety: What could happen if I lose my (bootloader unlocked and) rooted phone: Will someone be able to read my passwords (e.g. google...) and other sensitive information directly from the phone, even if it was locked, in the moment I lost it? What is the worst thing that could happen?
Root Functionality: How does the root access / superuser specificly work, e.g. if I'd accidentally install an app or similar, which might contain a virus: Is an app like this instantly capable of messing my whole system or will I be able to manually confirm specific security related changes, especially system changes, that an app might try to do? With other words: Does root mean that the system will be wasted by even the tiniest mistake or is there some security buffer?
Unlock Bootloader only: Is it an option (or make any sense to you) to just unlock the bootloader and install a the G5 Plus TWRP recovery without rooting the phone and does this give any advantages or is this just a totally nonsensical option, which is maybe not even possible? If I got it right, rooting does not necessarily need to reset the phone in any way, while unlocking the bootloader enforces to do a reset, right? In this context I was also asking myself if unlocking the bootloader (now that I don't have wasted precious time on customizing my phone, yet) right now is a useful option (without any disadvantage besides losing the warranty) and if I ever experience the necessity to root, I will only need like 2 commands and it is done - without having to reset my phone again?
Root Must Have: Is there any specific functionality or reason - you would say - one should definitly root the phone for, as it is a must have functionality, which would be locked without root?: I only have virtual examples, e.g. if Nougat would prevent me from changing the volume to a level higher than 50 % and the absolute exclusive possibility to change this was to get root access. Another example , although really not that critical one, could be: I noticed that I am only allowed to install 5 different finger prints... root could give me the possibility to install infinite finger prints?
Feature Loss: Does one lose some other neat features or functionality that is usually provided by Google or Motorola if the phone is not rooted but not possible anymore if it is rooted?
Third Party Trust: How can you people trust the TWRP Backup or custom ROMs? Don't you fear that there might be a virus or trojan horse within?
Best regards and thanks in advance for your patience with a newbie
No response?
172 view, no answers :-/. Guys tell me: Is it due to the length of the text? Is it something else? I could split it up in several questions, but I though that this would be unwanted.
And I will be thankful for every help on either of the bold buzzwords, it is not like you need to comment on everything
Must have for me: correct timestamps when moving or copying files using TC. Only possible with root.
Unlock only: yes makes sense. Unlock is the part where you lose all data, and then you can use fastboot boot to make backup. Rooting itself should not lose any data, so it is advantageous to unlock early. Root has time.
Lost functionality: on most devices using Magisk 12 you can pass SafetyNet, which means you can use Android pay, play Pokemon go etc, but the apps trying to detect root/unlocked devices get changed and may not work anymore at some time. Probably you will have lost this possibility when starting with unlocked bootloader and need to install Magisk to get green SafetyNet. Magisk hides the unlocked bootloader.
OTA: do a backup of boot partition before rooting, do no modifications on other partitions than data, cache and boot and you should be fine restoring boot partition to do OTA. It's easy to overlook some app using root to write system, logo, recovery, something, but backup should help. Or install complete firmware, then OTA is possible again.
Note: I do not have the device, just saw the questions which have the same answers for all current Motorola Android devices - you may search in general forums or forums for similar devices for answers
OTA updates: if you are rooted you have tempered with the system partition and therefore ota are not easily installed
Encryption:it is possible to wipe the phone and use if you are unlocked
Backup functionality Google already does backup some settings natively. you can still do an adb backup even without root
Safety: if they are techies they know how to access files via twrp etc. but worst thing is they just wipe it and use the phone
Root Functionality: root gives some apps access to the system partition which is not possible normaly. if you installe some dubious app which wants access to root to mess with your system you are lost.
Unlock Bootloader only: you need to unlock the phone to root it. by unlocking your phone is wiped clean. than you can root it. the advantage of installing twrp are the "easy backups" and installing custom roms or even root. there are no real advantages or disadvantages anymore. earlier you had to unlock/root/install custom rom to have some extra functionalities but android did mature and has most functions built in
Root Must Have: there may be some system limits which you can bypass with root like headphne volume limit, reading wifi passwords or/and having systemwide adblock. I personally do not see a benefit anymore. I used to root for having system-wide adblock but I can achieve it with rootless apps like adguard.
Feature Loss: you will lose android pay. you can not use some apps like mario run or pokemon go. you will lose OTA feature.
Third Party Trust: actually I dont know. with the custom rom base growing I only trust official lineageOS as it is review by many people before building. therefore the chance is reduced to have some spyware feature in it
I too would like to know, has the source code to ANY custom ROMs been reviewed by third party to verify no malicious code?
Although I worry that some ROMs could violate my data privacy, root is something that I simply cannot willingly go without - if I don't have root access, it's simply not *MY* phone, it's a phone that is configured to someone else's [some company's] desires and priorities.
I'm disappointed that the built in tethering does an "entitlement" check - AFAIK it's actually illegal (or, at least against contracts the companies signed with the FCC) for the cell phone provider to attempt to control what a user does with their allotted amount of cell data. Yes, the cell provider company can decide how MUCH data you are allowed based on what plan you pay for, but they are not supposed to restrict HOW you use YOUR data. Therefore, I demand unrestricted "tethering" from any smart phone that I use.
There are other apps I like to use that require root access: Root file explorers, Titanium Backup, Smarter WiFi Manager, Greenify/Servicely etc., but most of all, I CANNOT STAND the intrusive obnoxious awful ads which seem to be prevalent these days! A good ad blocker is an absolute must! The blame rests squarely on the shoulders of the websites which allow such awful advertisements such as "pop behind" windows and particularly, ads which cause the web page scroll to constantly keep jumping away from what you are trying to read making the site basically unusable. There is also lately a prevalence of "click bait" ads/links which brings you to malicious/obnoxious websites which popup dialogs trying to stop you from closing the web page or navigate away - they put up big flashing red letters and say things like "We have detected a virus on your computer do not close this window or your passwords will be stolen and your data lost" and when you try to close the page it keeps popping up a dialog making it difficult. Sorry, but, such ads simply can't be tolerated - even this [xda] website sometimes has unpleasant ads, or at least there were times when I really regretted turning off my ad blocker when visiting this site in the past, that is for sure!
I usually use a "custom ROM", I miss exposed very much, but, I suspect there are too many malwares in the xposed repository these days? (I'm not sure of this, just suspicious).
I like to be able to change the color of my status bar clock to green and position it in the center as that is easier for me to use (see it quickly when I want). However, the standard launcher is far too limited in how customizable it is, so I use a combination of Nova Prime (requires root for some features) and Chronos Weather/Clock/Calendar widget which puts a larger clock right in the upper middle of my desktop so I turn off the status bar clock (Nova Prime feature, one that requires root).
Oh, and I like to use a custom "System Font", I'm not sure if we can do that without root? It really makes the phone feel like MY phone and look (and operate) how I want it to.
critofur said:
[...]
I'm disappointed that the built in tethering does an "entitlement" check - AFAIK it's actually illegal (or, at least against contracts the companies signed with the FCC) for the cell phone provider to attempt to control what a user does with their allotted amount of cell data. Yes, the cell provider company can decide how MUCH data you are allowed based on what plan you pay for, but they are not supposed to restrict HOW you use YOUR data. Therefore, I demand unrestricted "tethering" from any smart phone that I use.
There are other apps I like to use that require root access: Root file explorers, Titanium Backup, Smarter WiFi Manager, Greenify/Servicely etc., but most of all, I CANNOT STAND the intrusive obnoxious awful ads which seem to be prevalent these days! A good ad blocker is an absolute must! [...]
[...]
Click to expand...
Click to collapse
Could you explain the entitlement check a little further? Does it mean that with the current Android version and an unrooted/locked G5 plus it is impossible to use the Smartphone Mobile data connection, e.g. on a notebook via wifi tethering? This would be a real argument to root.
Did you try adguard, as ckret suggested? Is there a huge difference between an adblocker with root or an adblocker like adguard without root on the phone? I basically assume that with nougat it is possible to grant apps access to almost anything (except for root) - including to block features other apps use, e.g. advertisements. But I am actually not sure.
Maybe ckret knows more on this aspect, as he seems to know both adblock concepts - the rooted and the unrooted one with adguard?
Comparing DNS66 (local DNS server without root) with adaway (root):
+ You can select blocking per app with DNS66, adaway modifies hosts file which always is valid for all apps and system services
- You can not use another VPN while DNS66 is active
- You need to disable VPN under Nougat while using Download Manager (bug in Nougat, for all VPN services)
Personally I have root, but use DNS66. I don't need adblock when connecting to my computer at home (that's when I need to use another VPN) and am using Marshmallow ATM, but probably would continue using DNS66 when on Nougat. For PlayStore there is a workaround implemented, and if some download fails I'd know I need to disable VPN.
This is why I only said Total Commander copying timestamp is my only real killer app (besides Titanium Backup) which makes me need root. Android O is supposed to change the behavior implementing SDCardFS which shall allow setting timestamp without root.
sky-head said:
Could you explain the entitlement check a little further? Does it mean that with the current Android version and an unrooted/locked G5 plus it is impossible to use the Smartphone Mobile data connection, e.g. on a notebook via wifi tethering? This would be a real argument to root.
Did you try adguard, as ckret suggested? Is there a huge difference between an adblocker with root or an adblocker like adguard without root on the phone? I basically assume that with nougat it is possible to grant apps access to almost anything (except for root) - including to block features other apps use, e.g. advertisements. But I am actually not sure.
Maybe ckret knows more on this aspect, as he seems to know both adblock concepts - the rooted and the unrooted one with adguard?
Click to expand...
Click to collapse
adaway:
adaway replaces the hosts file in your system with a custom hosts file which redirects some requests to 127.0.0.1 which results in ads not being shown
since it is deeplevel change of the hosts file the app requires root to change the file
pro:
* ads are blocked when resources are requested
* it is system-wide and everything is checked on demand
con:
* system slows down with big hosts file as every request must be checked everytime a site/app is opened
* if a wrong request is blocked your app/site might not show/work at all since it is a system-wide check
adguard:
this app has two different ways of blocking ads
vpn: a local vpn server is created on the system and all requests are rerouted through it. works the same way as adaway but without a root access.
pro:
* rootless method
* you can create a bypass for different sites/apps
con:
* you can not use a 2nd vpn connection while the app is active
* it may use a bit more battery as it creates a server but this should be negligible
proxy: this is nearly the same as vpn just you should be able to use a vpn connection
so big pro and con for me is that i do not have to reroute all apps through the adblock check
important apps (banking e.g.) are free to use the connection without being rerouted.
I know it might seem like a stupid question, but how often (and for which reason) do you use/need a(nother) VPN connection?
Does this also mean things like tethering or a WLAN access like eduroam - or is this something different?
I am actually not sure if I ever needed VPN on my smartphone
sky-head said:
I know it might seem like a stupid question, but how often (and for which reason) do you use/need a(nother) VPN connection?
Does this also mean things like tethering or a WLAN access like eduroam - or is this something different?
I am actually not sure if I ever needed VPN on my smartphone
Click to expand...
Click to collapse
you need a vpn connection if you want to access the intranet without being physically there
e.g. intranet of a company to access emails or if you are a student and got some special tool/e.g. which can only be accessed through the university connection
most times you will only use vpn on a notebook or pc but I hardly doubt most people will use it on their phones
ckret said:
you need a vpn connection if you want to access the intranet without being physically there
e.g. intranet of a company to access emails or if you are a student and got some special tool/e.g. which can only be accessed through the university connection
most times you will only use vpn on a notebook or pc but I hardly doubt most people will use it on their phones
Click to expand...
Click to collapse
... exactly what I was thinking about it. I've never been needing a VPN on my phone. On the notebook I need it on a regular basis, thats true.
I should have been asking "I know it might seem like a stupid question, but how often (and for which reason) do you use/need a(nother) VPN connection on your smartphone?", to state my question more precisely.
Using AVM Fritzbox as router makes it possible to use the standard phone via SIP. This only does work when you're in your intranet, directly or via VPN. Also I need to access my documents on my computer, my media library at home, to configure the router and more and therefore I use VPN on a regular basis. Yes, I do these things using the smartphone. But when using VPN, I do not need adblock.

Keep banking apps verified after factory reset?

Hey guys,
my OP6T has had some issues lately, like GCAM not working, battery life never exceeding 4hrs of SoT and random lag, so I wanted to reflash stock and start fresh.
My problem is, I have several banking apps on my phone which all require activation codes. They would all require me to call my bank and request a new activation code which I'd rather not do.
Now I have 2 questions.
1. Is there any way I could back these apps up, without needing to reactivate them?
2. Is a factory reset enough to fix my issues or should I reflash stock?
3. Does root only interfere with GPAY or all banking apps? I was thinking about rooting but saw some people are having trouble, even when using Magisk Hide.
P.s. Bootloader is locked, no root.
Thank you!
1. Yes, if your phone is rooted you can use Titanium Backup. The app allows you to make backups of apps together with their entire data so once reinstalled they don't really know they've been transferred at all. If you don't have root, there's a few possibilities but they are all hit or miss, try googling if you want to try. IMO rooting and using titanium backup is the best alternative. However I can't guarantee that the banking apps won't just check the phone they're running ond and notice that it's changed and say you need a new code regardless, that might still happen.
2. If you perform a factory reset you might as well re-install the system while you're at it. Won't make much of a difference then anymore, unless the issues you're facing stem from corrupted system files, which I doubt seeing as you aren't rooted. However I think that the issues might come from some apps you have installed or a certain way you set up your phone and if you don't find out what's causing that you're just going to face the same problems a few weeks after setting up your phone from new.
3. If you are rooted with Magisk, you won't notice much, if any, interferences at all (at least I haven't). Magisk does a really good job at hiding the root access from apps that are not supposed to notice it like banking apps, Pokemon Go etc. Still, it's not perfect and your banking app xyz might still not work on a rooted phone even when using Magisk.
Quad_Plex said:
1. Yes, if your phone is rooted you can use Titanium Backup. The app allows you to make backups of apps together with their entire data so once reinstalled they don't really know they've been transferred at all. If you don't have root, there's a few possibilities but they are all hit or miss, try googling if you want to try. IMO rooting and using titanium backup is the best alternative. However I can't guarantee that the banking apps won't just check the phone they're running ond and notice that it's changed and say you need a new code regardless, that might still happen.
2. If you perform a factory reset you might as well re-install the system while you're at it. Won't make much of a difference then anymore, unless the issues you're facing stem from corrupted system files, which I doubt seeing as you aren't rooted. However I think that the issues might come from some apps you have installed or a certain way you set up your phone and if you don't find out what's causing that you're just going to face the same problems a few weeks after setting up your phone from new.
3. If you are rooted with Magisk, you won't notice much, if any, interferences at all (at least I haven't). Magisk does a really good job at hiding the root access from apps that are not supposed to notice it like banking apps, Pokemon Go etc. Still, it's not perfect and your banking app xyz might still not work on a rooted phone even when using Magisk.
Click to expand...
Click to collapse
Thanks for the really great answer.
Do you have any recommendations for free back up apps? There are dozens but they don't really make it clear whether they provide a full back-up of the app or just a basic one.
I'll re-install the system I think, the bugs I'm experiencing are really odd and I personally couldn't think of anything what could be causing them. I keep my phone extremely light weight so I really only have gapps, sports, some social media and thats about it, plus KLWP.
Hm, I might not root after all, I think system stability and banking etc, is probably more important than one or two magisk modules.
Once again, really appreciate the help!
Cheesus182 said:
Thanks for the really great answer.
Do you have any recommendations for free back up apps? There are dozens but they don't really make it clear whether they provide a full back-up of the app or just a basic one.
I'll re-install the system I think, the bugs I'm experiencing are really odd and I personally couldn't think of anything what could be causing them. I keep my phone extremely light weight so I really only have gapps, sports, some social media and thats about it, plus KLWP.
Hm, I might not root after all, I think system stability and banking etc, is probably more important than one or two magisk modules.
Once again, really appreciate the help!
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I'm sorry but I can't really help you with root-free backup solutions. Apart from Titanium Backup the only thing I ever used was "Helium Backup", however that was already years ago and I only had limited success back then. Maybe it works better now, I don't know. I'd recommend to Google, I'm sure there's a few new alternatives out there by now.
Yeah root really isn't as "mandatory" by now as it used to be in earlier Android revisions. I'm sure you can get along without it. I basically only need it for system-wide adblock nowadays, also for app backups, tweaking apps and uninstalling system applications but I havent really done that in a while either

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