[Help] TWRP & DualBootPatcher keep stopping - Google Pixel 3 Questions & Answers

So ive been rooted and have magisk installed and all that and I did it manually without twrp but I tried installing both of the mentions apks above since I wanted to try and set up dual booting so I could have my main OS and Kali Nethunter, but whenever I try launching either apk they will launch and then stop and crash the app and repeatedly do that whenver I try and it dosnt do it with any other app or any other app that needs SU permissions.
Im rather new to all this so just wondering if this is a problem for anyone else and if theres a solution to it?
(also forgot to mention its whenever primarly ive noticed when I try to go into the ROMs tab on either)

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[Q] can't sideload apks after rooting

Nexus 5, 4.4.4, dalvik runtime. Currently on cyanogenmod 11, but this problem started prior.
I rooted my phone, initially to run xposed framework. I actually got it installed and opened, but I noticed I couldn't install any modules. Uninstalled, tried to reinstall, found I couldn't sideload any apks. Cancel button works fine, but install button does not respond to touch in any way.
Everything I have tried:
Rebooting
Unrooting/reflashing stock
Rerooting
Using various apk installers/file managers. They all still bring me to the install screen where I can't push install, so they're unless
Clearing caches (dalvik, package installer)
Making sure all screen filter apps are off
Making sure all security options are correct (do not verify app, allow unknown sources)
Flashing a new Rom entirely (cyanogenmod)
I'm at a loss. Are there any options left to try that may fix this?
First, root has nothing to do with your issues. When you say install button doesn't work, what install button are you taking about? And how are you trying to side load an apk? Are you using an app, recovery, or what?
Sent from my Nexus 5 using XDA Free mobile app
Do you have echo lock screen notification installed?
#stayparanoid
Unfortunately I can't post an image of the install screen because I'm still a new poster. I usually just try to install apps by navigating to them in my file manager and clicking on them. Nothing special. The install screen is the default holo one that pops up.
Welp, turns out it was Echo Lockscreen. That's a massive bummer...loved that app! Thanks Pirateghost.

[Q] App Not Installed

Hello,
First off, I would like to apologize if I am posting this in the wrong thread as I am new to this site. I have always searched this site for answers to questions I have had in the past, but have never had the need to ask for help. However, today is an exception. Every time I try to install this app, I get the error "App not installed". I have read up on this issue and it is caused by a previous installation of the application leaving leftovers behind (the weird thing is that sometimes I get this error for apps that I have never installed before). For the majority of the apps I have had this problem with, I was able to simply navigate to /data/data on my rooted HTC One M8 and delete the folder associated with the app. However, this didn't work with a few apps I have tried recently. I then installed "ZipSigner" and signed the application and tried installing it that way, this way only worked for one of my apps. I'm stuck with this one app though that I can't seem to install. I have already tried making it a system app; however when I reboot and try to load the app, it gives me the application crashed error every time. I have luckypatcher installed also and I tried to install the app from luckypatcher but it also hints that there are leftovers (but I have never installed this app before lol). So idk what to do. I will not do a factory reset because this app isn't worth the time, but I really would like to find out how to solve this error. If anyone has any ideas, please let me know.
Thank you!
EDIT: I have also tried adb installing it but that failed also. Another thing I tried was modifying the AndroidManifest.xml to change the name of the App when it installs, but I couldn't find the right code to modify.

[Completed] Cannot connect to VPN with any app

Hello, I am using a sharp Aquos crystal(306sh) with root, xposed, and BusyBox all installed. Recently I have been faced with a problem that is quite annoying. Whenever I try to use a VPN app it will give me some sort of error. The main app I use is Betternet and when I tap connect it gives me a toast notification as follows: "Unfortunately, your Android does not support vpn, but you can still try restarting your device to use Betternet." This has become a real problem and has evolved from when it first began happening. when this first started happening it would just tell me to grant permission to Betternet on the prompt I was given, but that prompt would never show up. Thank you in advance to anyone who helps me and note that I would be happy to give any additional information on my problem, device, etc.
Hi !
Was this app ever working ? What android version do you have ? Have you purchased it from Google play or downloaded apk ?
xanthrax said:
Hi !
Was this app ever working ? What android version do you have ? Have you purchased it from Google play or downloaded apk ?
Click to expand...
Click to collapse
Hi, Betternet was downloaded directly from Google play and I am on Android 4.4.2 KitKat. It was working before and I am not sure what could have caused the issue.
I've tried myself that app, it's working fine on nougat, uninstal it, reboot, do it again
xanthrax said:
I've tried myself that app, it's working fine on nougat, uninstal it, reboot, do it again
Click to expand...
Click to collapse
Thanks, but I have already tried that. I don't think it is a problem with the app, but rather a problem with the system or maybe a conflicting app I have installed. The reason I am asking for help is because I DON'T want to factory reset and I don't want to accidentally make things worse. Do you have any ideas on what may be causing the issue? I would try to find out myself, but I just don't know where to start.
Do you have the VPN settings in network settings?
Try to set up from there
Try a different free VPN to see if it's app or system issue
Try to Google for kitkat vpn issues, apparently there were some reports
Xposed may have something to say, remove what you can until step by step you can identify the culprit
Sent from my Darkside of Oneplus 3T
xanthrax said:
Do you have the VPN settings in network settings?
Try to set up from there
Try a different free VPN to see if it's app or system issue
Try to Google for kitkat vpn issues, apparently there were some reports
Click to expand...
Click to collapse
Yes, I do have VPN settings, but I don't know how to connect to Betternet through there. Also, I had googled this for a couple hours before posting and everyone seemed to have a different issue, but I will look again.
Finally, I have tried other apps and they all have the same problem. The problem seems not to be with connecting, but rather getting permission from the system to connect.

App settings keep crashing after trying to install google camera

Hello everybody! I have an issue on my op6. i already had google camera mod v5.3 app. i wanted to try the new version, so i uninstalled the previous one and the screen "want to update the already existing app?" and "app non installed" kept coming. So i force closed and de activated the stock op camera too, cause i was thinking it interfeered with the other installation, and then i would have reactivate it later. rebooting, the issue is there, but now i can't neither go to the app settings because it keeps crashing. I don't have any camera right now and can't install any sort of app, because it keeps on crashing. what should i do?can i modify something to make it work again or need to wipe all down?If so, what's the safest wiping technique do adopt? i'm running on android pie, rooted with magisk and currently using the xXx NoLimit's ROM. thanks in advance

HELP After updating Android System Webview My Phone is Unresponsive

Hello Guys,
I come in need of a help,
I'm writing from my computer now,
Yesterday my phone was working fine,
Today morning, I updated the apps on my phone; amongst the updates was android system webview.
After a reboot, my phone is unresponsive, it won't open any of the apps from that point.
I reboot again, since keyboard doesn't work, I used the OTG cable to use the physical keyboard to enter the password and get in. Tried entering setting to uninstall that crap app, settings is unresponsive.
No SIM services, no keyboard, no fingerprint, no settings etc.. basically nothing works and everything says "unresponsive and asks to either wait or close".
The only thing I have now is TWRP Recovery, and I'm inside it now.
I've wiped Cache + Dalvik / ART Cache : Result still same, nothing works.
I mailed [email protected] (which is provided in the app's "Developer" section) about this and got a reply that the mail is no longer being monitored.
Can someone please let me know how I can remove android system webview by using TWRP ? So that I can enter the phone back again as normal..
Device Details:
Lenovo K8 Note
Android 7.1.1 Nougat, (Never updated the OS)
Device has been rooted and has recovery options.
I think you can find WebView module in Magisk respiratory so I suggest you give that a try. Flash it and I think it will be fine as long as you have Magisk installed, of course.
dedq said:
I think you can find WebView module in Magisk respiratory so I suggest you give that a try. Flash it and I think it will be fine as long as you have Magisk installed, of course.
Click to expand...
Click to collapse
Thanks, I couldn't quite understand that..
I've never read/seen a need for Magisk so far.. so may I know what is the procedure to be done here...?
I do read Magisk is a systemless Root, (I already have SuperSu, is that the same functionality? (though I can't open anything that is))
Find the Magisk zip on Google and flash it over TWRP.
Head over to the Magisk module site and you will be able to find an alternate WebView module you can flash. It will be in zip format so I guess you will need USB to transfer those files to your phone since you cannot use it to download modules.
dedq said:
Find the Magisk zip on Google and flash it over TWRP.
Head over to the Magisk module site and you will be able to find an alternate WebView module you can flash. It will be in zip format so I guess you will need USB to transfer those files to your phone since you cannot use it to download modules.
Click to expand...
Click to collapse
Understood, thanks..
Will try this out.
KillerBeeSama said:
Understood, thanks..
Will try this out.
Click to expand...
Click to collapse
Give it a try and come to tell if you have sorted it out.
If not, you will probably need to flash your ROM again hoping the application won't stay updated but to back to stock version.
dedq said:
Find the Magisk zip on Google and flash it over TWRP.
Head over to the Magisk module site and you will be able to find an alternate WebView module you can flash. It will be in zip format so I guess you will need USB to transfer those files to your phone since you cannot use it to download modules.
Click to expand...
Click to collapse
Oh, one more thing,
Does this procedure mean, I'll lose TWRP and SuperSu?
Can I not just downgrade the android system webview manually itself?
KillerBeeSama said:
Oh, one more thing,
Does this procedure mean, I'll lose TWRP and SuperSu?
Can I not just downgrade the android system webview manually itself?
Click to expand...
Click to collapse
You won't lose TWRP but I am not sure about SuperSu since it's very old and people don't use it from the time Magisk appeared. I don't think you will be able to have both TWRP and SuperSu.
It would be good for you to just uninstall the updates of WebView if you can use your phone at all. That would solve the problem.
TWRP basically is a menu what allows you to select and apply ADB and/or Fastboot commands.
SuperSU is a Superuser access management tool: it requires SU binary got installed on Android.
Both mentioned sofwares are completely different things, don't depend on each other.
BTW:
I always root Android without the need to make use of Magisk or SuperSU.
So, I went through these
[MAGISK] [MODULE] Webview Manager
Welcome to the XDA home of Webview Manager by Androidacy Read about it on our blog: https://www.androidacy.com/tag/webview-manager/ What is this? This magisk module allows to install several webviews and browsers, replacing the stock one with...
forum.xda-developers.com
Android system Webview installed but not used by apps
I downloaded and installed the latest version of android system WebView from the app store on my android tablet (running 5.0.2). But apps still go on using the old webview version (39.0.0.0). Ho...
android.stackexchange.com
SystemWebView releases
SystemWebView releases
www.bromite.org
Installing SystemWebView
Bromite is a Chromium fork with ad blocking and privacy enhancements; take back your browser! - bromite/bromite
github.com
I got is, .. the adb and appt command says "not found". so.. confusion. and I also see that Bromite System Webview might or might not work on some apps..
So,
Is there a way to downgrade an app through recovery mode
or delete that app's data and start from scratch for that alone?
or is there a way to flash an old Android System Web View through TWRP?
Please help, I have spent the whole day trying to fix this.
I already have SuperSu and it seems if I need to goto Magisk (which is just for that other webview application, I have to do a lot of rolling back and applications going away, ) I don't want that..
Let's keep the Magisk idea as last resort and please let me know if there is any other way to delete the entire Android Webview related stuff and start from beginning.
<bump>
Attached the attack of errors. (these are just few of the ANR popups, there are lots more.. at the last screen you can see even settings won't respond)
My recommendation: Reflash phone's Stock ROM to get rid off of all modifications you applied so far, then restart modding from the scratch.
jwoegerbauer said:
My recommendation: Reflash phone's Stock ROM to get rid off of all modifications you applied so far, then restart modding from the scratch.
Click to expand...
Click to collapse
Just because of one application?
I just want that android webview gone/replaced with a stable one, is that not possible without destroying everything?
Thanks everyone.
we have a solution,
In my case, uninstalling the Xposed framework fixed it for me..
So, while working on this issue I had made a flow map and a log of what is done and its results, may be someone else can benefit from it in the future..
Spoiler: Tries and results
Even starting the entering phone itself is a big issue, because the keyboard applications don't come up; fingerprint doesn't work on first boot as a security measure as well; connected physical keyboard to OTG to phone to enter password... then greeted with lots of errors of all the applications.
Asking people blowed over 'to buy a new phone'
Posted to Reddit, no replies
Posted to Google support, got crappy bot_ish answers; who even hires these people!
Posted to XDA, have some ideas worth trying
Unpacking the system web view.apk on computer gives crap details as it is almost completely encrypted.
Going rabbit hunting through the rabbit hole, checking each folders on "/"
found something similar /system/app/WebViewGoogle/WebViewGoogle.apk
Quick google search confirms that I’m on the right path to finding it...
May be data or XML is somewhere too?
Deleted(copied and deleted) /system/app/WebViewGoogle/WebViewGoogle.apk
Result, Same
Then Reverted
PS: Original Copy at ext_sdcard
Replaced the existing one (92.0.4515.115 with 90.0.4430.210)
Result, no changes.
Then reverted with the crappy original
May be adb will install properly?
Tried adb commands on phone on TWRP, doesn't work
Tried adb from computer to phone, unable to connect to phone.
Was doing it wrong, while in TWRP, I need to initiate "ADB Sideload" and then connect from PC (with Firewall allowed)
then "adb devices", shows connected device with serial number
after the above, the adb push keeps saying "error: connect failed: closed"
turning phone ON and connecting for additional settings (USB debugging) pops "mtp host failed" as soon as I wire..
Started the phone, switched over to Guest account, (oddly seems stuff there are kind of better with lesser error messages), tried launching playstore and wifi, both need password which I don't have, entering settings, hangs for a while, quickly go to apps and uninstall updates for android system web view.. web view becomes 0.0.1
results, fail
Created a temporary user account on phone whilst booting, (because of the observable lesser apps running if I switch over from main..)
added my gaccount on it,
launched playstore to update the android system web view..
the update is stuck at 60%~70 %each time and is unable to complete..
took the v90 application that is on pendrive, connected otg.. and started to install application manually from there..
it said, no space.. even though there is around 4 GB free... continued to disable other applications, such as chrome, youtube, drive etc..
still unable to install the v90 application
even installing other apps (sudoku example) have the same issue,
and then I see a popup that package manager has stopped working (aha! so that itself doesn't work, then can't install),
Went to see if I can change something on developer options, developer option wont come up even after 7+ taps.. hmm strange, may be only main account can have dev options.
While at it, swapped out the Gboard with older AOSP keyboard (retaining Fleksy though).
Rebooted and tried again.. no fix yet..
Atleast I don't have to switch to physical keyboard now for every reboot, since the inner older keyboard comes for first boot.
By TWRP, removed existing app and replaced with v87; doesn't seem to be any different, same errors...
Was about to install the Magisk but it seems to have lots and lots of catches to it, and things to-do before I can go to that...
Continuing investigation on how to downgrade and get back to older state
Through TWRP, deleted the app folder from /system/app/WebViewGoogle/WebViewGoogle.apk
researched to see if there is something else to delete, couldn't find much... proceeding from what we know...
Removed ATSystem.apk (3C's helper) from /system/priv-app just in cast (copy placed at ext_sdcard)
result no change..
Started at around 31-Jul-21 13:00 and went on till 01-Aug-21 01-26 pausing to for the day to rest...
Restored App Folder back to /system/app/WebViewGoogle/WebViewGoogle.apk
WebViewGoogle.apk is v90 again.. (the original seems to be missing, meh, not like it's going to fix)
reboot, result, no changes.
Starting step to install magisk
Removing xposed now..
wiped dalvik cache
rebooting
Kind of stable!!!
Everything seems to work?!?!
Firewalled all app except playstore and mail,
mail seems to work, but can't open the mails (just the headers are received), clicking on the mail says "unable to inflate webview"
aha, I forgot that I have v87 still, if I update that again, will it work (if it doesn't we know how to revert now)
proceeds to update v87 to latest
reboots,
I guess issue resolved by uninstalling xposed, next step to enter phone and move data to safe zone and think about next step.
Are you using xprivacylua?
VD171 said:
Are you using xprivacylua?
Click to expand...
Click to collapse
No, I do remember hearing about it.
GUys, i have installes a system webview on my Samsung J2 core, after restarting my phone stuck on int boot animation, then i do the hard reset combination keys and keeps from restarting. what should i do.
TUPANGPUTi23 said:
GUys, i have installes a system webview on my Samsung J2 core, after restarting my phone stuck on int boot animation, then i do the hard reset combination keys and keeps from restarting. what should i do.
Click to expand...
Click to collapse
Oh... sorry to hear that.
I don't know the solution to that, because mine is rooted I was able to get into the custom recovery and fix things.. not sure what can be done here for your case, (I do know that the old samsung's default recovery is kinda unreadable for English speakers)
So, I think it's best for you to start a new thread in the forum, because if you make a new thread there's a higher chance of reply than this thread which is already marked solved.
(plus. please do attach any photos even crude it may be, still will help people see and suggest actions)

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