Rooting Samsung Galaxy Express GT18730T - Android is v4.1.2 - General Questions and Answers

I have followed many suggestions, but have failed so far. ONE of many difficulties is that I can not get the phone to download iRoot APKs, so did it on my PC instead, and succeeded in copying them into the Phone's DOWNLOADS (quite visible on my PC) but the phone does NOT show them when I open Downloads - so I can not try to install them to see if they will root the phone. A solution to rooting would be welcome; as also how to make those APKs visible in the phone.

I downloaded and installed File Manager App and that revealed the files copied in. One problem solved. They would not install until I had changed Settings to allow APK's from unknown sources to be installed. Second problem solved. Rooting was solved by installing iRoot. Third problem solved. But even then I could not dispose of unwanted system Apps, till I downloaded and installed NoBloat Free; Fourth problem solved. Then Application Manager offered to uninstall updates, with the warning that the app would be replaced by the factory version, but went ahead and uninstalled the app anyway. Fifth Problem solved. HOWEVER, even though Application Manager now only shows a handful of apps, the screens are still cluttered with many icons I was hoping to be rid off. Can someone tell me how to remove the already uninstalled apps from the screens ?

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[Q] Unable to install apps from Play Store

Hello,
Post rooting (repenting it already) my Samsung Galaxy S Plus (GTI9001), I am unable to install any apps via Play Store. I am able to install apk's from the SD Card though. I un-rooted the phone but problem persist.
When I try to install any app, I can see the app being downloaded on the notification but the moment the download completes nothing happens. When i go to Play Store > My Apps I could see that it still says downloading though the app is fully downloaded. I guess some permission issues here. Please help.
I have already cleared Play Store cache and tried.
reyolin said:
Hello,
Post rooting (repenting it already) my Samsung Galaxy S Plus (GTI9001), I am unable to install any apps via Play Store. I am able to install apk's from the SD Card though. I un-rooted the phone but problem persist.
When I try to install any app, I can see the app being downloaded on the notification but the moment the download completes nothing happens. When i go to Play Store > My Apps I could see that it still says downloading though the app is fully downloaded. I guess some permission issues here. Please help.
I have already cleared Play Store cache and tried.
Click to expand...
Click to collapse
Hello,
Which Rom do you use? Maybe you have to root it again. Usually you can fix permissions in CWM. Have you tried to restart after "Download is finished". For Me it was working on my Asus EeePad.
Reply to Chris
Chris089 said:
Hello,
Which Rom do you use? Maybe you have to root it again. Usually you can fix permissions in CWM. Have you tried to restart after "Download is finished". For Me it was working on my Asus EeePad.
Click to expand...
Click to collapse
Chris, I am still on stock ROM and I am not likely to go for a custom ROM since there are not much good ROM's available for Samsung Galaxy S Plus and Yes I tried multiple reboots. After reboot, on the notification it says that app download failed due to some error with a number.
Thanks for your reply.
Same issue
Reyolin,
I have had the same problem on my Samsung Galaxy S Plus but it has only started today. Mine has been rooted for about 5 months now, since I first got it.
I did a search using EStrong File explorer and it found a file called "downloadfile.apk" in /cache (I assume this is the file as it is the same file size as stated in the Play store. However, when I tried to run or copy it it had disappeared.
It's almost like the APK is being downloaded and then being deleted before installation actually occurs.
I think rooting your phone and the inability to install apps is just coincidental.
I will do some more playing about and see what I can find (I also already tried removing the Google Play updates (to go back to the old style Market). This still did not solve the problem.
Please use the Q&A Forum for questions &
Read the Forum Rules Ref Posting
Thanks ✟
Moving to Q&A
Exactly same proble
Hi,
I have exaclty the same problem (galaxy s plus), rooted 5 month ago and problem started 2 days ago...
I updated superuser at that time and tried to update the su binarie but it fails on validation of new su and stopped (not replacing old su), this is the only thing I can remember of. root is still working with old su. Maybe the cleaning needs to be done ?
Has someone found a way to fix this?
edit:
after some investigation, this is what happens:
if I try to install one app from play store, it is downloaded correctly and then nothing happens.
the file downloaded is in /cache/downloadfile.apk
If I copy this file to /sdcard/external_sd/downloadfile.apk and run it manually it installs correctly.
Stef
galaxy s plus specific issue
i am having the same problem since morning and i also use Samsung galaxy s plus, so certainly the issue is phone specific.
Good news! Problem solved for me
Hi,
I contacted google play support and her was there answer:
Thanks for contacting us and I am sorry for the delay in responding.
We've gotten some reports that users with Samsung Galaxy S Plus devices running Android OS version 2.3 (Gingerbread) are having trouble using Google Play. We're aware of this issue and to solve it we recommend you to uninstall updates to the Google Play app by following these steps:
1. Tap Menu > Settings > Applications > Manage applications
2. Find the "All" tab
3. Scroll down to Play Store and tap to select
4. Tap "Uninstall updates"
Thank you in advance for your patience and understanding.
So I followed this and it works again!
Here are the steps after doing google recommendations:
- click google play icon, it will open old google market
- install an application, for me it worked again!
- exit google market
- click again the google play icon, it will ask to accept google play license
- click yes and then try to install another app, it worked again!
Hope this will solve also your issues,
Stef
I Just had the same problem. Here is how I fixed it,
- Uninstalled updates for Google Play
- I added a New Google Account.
- I Then signed into the new Google Account, Then Sign Into Your Main Account
And "BOOM" problem solved.

[Q] Android 4.1.1 - Can't find APP

EDIT:
Never mind. After I rebooted the A700, I was able to download them. Strange things happen at times!!!
I am trying to download FireFox from the PlayStore and it says that FireFox is already installed. I cannot find the FireFox app for the life of me. I have searched in APPS, Settings (Downloaded/Running etc.) and it does not show up. I have the same problem with ES File Explorer. To my knowledge I have not previously downloaded them so I don't understand why the store would show them as installed and I cannot find them.
Obviously I would like to either find them and put them on my main screen or delete them and re-download them again.
Thanks for any input.

[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.

Can't remove adware on freemeosp

Phone leagoo m5, fw latest official based on freemeos. Reflashed latest rom, installed only apps which i used long time without any ads and still grtting annoying full screen ad which can't be closed 10seconds. Phone rooted, but none app aaked/granted root permissions. My only though that it's caused by os itself. There are 2 weird apps: "settings"(can be deleted, but restores after some time. Not weird settinga app(definetely part of os}) shows translated name "nustatymai") other is "app store" can't even delete. Eg. In screenshot imgur dot com/a/btCfz ad appears from time to time even if none apps is opened
gymka said:
Phone leagoo m5, fw latest official based on freemeos. Reflashed latest rom, installed only apps which i used long time without any ads and still grtting annoying full screen ad which can't be closed 10seconds. Phone rooted, but none app aaked/granted root permissions. My only though that it's caused by os itself. There are 2 weird apps: "settings"(can be deleted, but restores after some time. Not weird settinga app(definetely part of os}) shows translated name "nustatymai") other is "app store" can't even delete. Eg. In screenshot imgur dot com/a/btCfz ad appears from time to time even if none apps is opened
Click to expand...
Click to collapse
You probably used Kingroot or Kingoroot to root your device and it installed malware/adware apps your system partition. Flashing stock firmware probably doesn't wipe system during flashing instead of removing those apps and factory resetting won't work because the apps are in system and factory reset doesn't touch system, it only wipes the user partition.
If none of your apps are requesting root permission then I'd say you lost root and need to root the device again.
Try MalwareBytes app to remove those apps. If that doesn't work you need to get the device properly rooted and then look in your system/app or system/priv-app folder and delete those apps.
I DO NOT PROVIDE HELP IN PM, KEEP IT IN THE THREADS WHERE EVERYONE CAN SHARE
From twrp, wipe system and flash some rom
Sent from this galaxy
pr1jker said:
From twrp, wipe system and flash some rom
Sent from this galaxy
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That can work...........
But.......
Assuming there are ROMs available and assuming they want to use a ROM. But what if they don't want TWRP or a custom ROM? What if they want to stay with what they have?
I DO NOT PROVIDE HELP IN PM, KEEP IT IN THE THREADS WHERE EVERYONE CAN SHARE
Looks like adware installed by root app. "Supersu" caused problems. Kaspersky/malwarebytes and few other random AV didn't found any issues, then i searched with "dr. Web" it found 4 threats i deleted them(with twrp, dr web not offered option to delete) and no more issues. Thanks for pointing to right direction.
gymka said:
Looks like adware installed by root app. "Supersu" caused problems. Kaspersky/malwarebytes and few other random AV didn't found any issues, then i searched with "dr. Web" it found 4 threats i deleted them(with twrp, dr web not offered option to delete) and no more issues. Thanks for pointing to right direction.
Click to expand...
Click to collapse
Just remember, this is typical behaviour when using Chinese rooting apps and other Chinese softwares, pretty much all of them come with unwanted extras that hide themselves in your system. China is the hacker think tank of the world, they design software to invade devices and steal personal information.
I DO NOT PROVIDE HELP IN PM, KEEP IT IN THE THREADS WHERE EVERYONE CAN SHARE
wiped everything with all possible tools which twrp offers(even sdcard), then installed rom and twrp with sp flash tool(all tools took from xda or xda forum links) and adware still exist. searched google and it's not only mine problem a lot of people complains about same "triada" from stock firmware. found workaround and it fixed problem, but still need normal fix.
only few people complains about it... noone from xda don't use last firmware on leagoo m5?
i still not rooted phone, but adware already recreates it after each reboot antimalware apps only detects created bad app and deletes it, but none app can remove virus itself only it's consequences
workaround: create file /storage/emulated/0/.SDAndroid and chmod to 0600; and file /storage/emulated/0/.jm with same permssions. virus won't create folder with that name so he stops recreating it's files

Strange Malware on my device

Hi all.
I need some help / info on this. I have googled but found nothing similar to this.
I have a rooted Google Pixel 2 Running the stock December Pie firmware (latest at the time of writing)
Recently i noticed that apps that are already installed on my phone are reinstalling themselves silently.
I use MobileGO on my PC to manage my phone and it keeps showing that apps have been installed when they haven't updated via Play Store... and i have not side loaded them either.
At first i though it to be an error with MobileGO but it happens to random apps almost daily so i decided to extract the apps to pc and compare the hash values of the "updated" versions against the same verion number extracted from the play store and of course they are different. Something is modifying my installed apps but there no other symptoms.
I want to find out what is causing this rather than just do a reset or re flash however im not sure where to start as this is symptom less i wouldn't have even noticed if not for managing the phone via the pc
I also want to look for what has been modified in these version that are now on my phone can anyone with apk reversing experience please help me compare for differences or a common modification between the files ?

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