Hello,
I would like to kindly ask for an advice. I have Xperia XZ Premium Dual SIM (G8142) and I would like to set it in a particular way. Is it possible to run three different accounts on this Android phone as separate users? Ideally, if each user can have its own dedicated space on internall memory and sd card as well. If I should use some comparison, something like an Administrator and two User accounts on Windows PC. Everybody have their own space, Users can operate only within their own space (without access to data of others) and the Master/Administrator user can manage all of the data on the phone + have access to device's advanced settings.
According to manual for my phone, this Multi user enviroment is supported feature, but after update to Android 9 Pie some apps can't access SD card for write (namely Sony's own Camera app). I've tried repairing the phone via Xperia Companion software, (essentially wiping it and reinstalling the latest released version of the OS). That fixed some of the issues (like non-working GPS connection on Users accounts, the Master/Administrator account was able to use GPS right after Android9 update).
By operating only within users own space I would like to have everything separated per user accounts, for ex. synch only those photos, that were taken on User#1 account, in google's Photos cloud service, preventing the entire photo library of the phone beign uploaded into cloud.
Maybe I've got this concept right and it should work this way, and maybe only Sony's Camera app is to blame to be unable to save on SD card on User accounts. Is there any security policy in the Android 9 itself, which might be related to it?
Thank you very much for your advice.
kr,
Related
Hi,
I am about to assist in deploying a large amount of android device. The requirement is, that the devices (700+) need to be charged, configured and provisioned with the relevant applications for the end-users before delivery.
Device info:
Android 2.3.3
Samsung Galaxy SII
This is not windows mobile, so I am unsure if I can code/design a solution to avoid this enormous manual task.
Is it possible to code something for an sd-card that will be automatically triggered on insertion (as on WM)? This would then provision the device etc.
Is it possible to bypass the initial prompts - To my knowledge you will be prompted for entering the info for your google accounts?
If above is not possible, do I then need to create 700+ google accounts?
Hope someone can help
Brgds
It can also be via an active sync (ish) connection using a computer du provision the device?
A suggestion I received from another forum, was that I could: Make an update.zip for apps .Copy on SD card .Boot in recovery . Apply update.zip.
Would this be a feasible way to go?
odaugaard said:
A suggestion I received from another forum, was that I could: Make an update.zip for apps .Copy on SD card .Boot in recovery . Apply update.zip.
Would this be a feasible way to go?
Click to expand...
Click to collapse
We just deployed 100 EVO 4G's prior to the deployment we sent a mass email requesting the users create their own Google account and email us the info so we could setup their new phone with email and corporate email access. It took awhile to setup 100 android devices but it went smooth.
Sent from my PC36100 using Tapatalk
You can use SureMDM from 42Gears for mass provisioning, application deployment and password policy enforcement on Android devices, including smartphones and tablets.
It does not require Google accounts. Install the agent directly on the devices and then use the web-based console to perform all of the above actions from one place. For e.g. you can push an apk on hundreds of devices with a single click.
On non-rooted phones installation of .apks will prompt the user to continue the action.
Free trial is available on the website 42Gears dot com
Similar situation here and am fielding any suggestions or ideas if things have changed in the last several months regarding deployment.
Scenerio:
Deploying approx 200 Asus Transformers in an educational setting
Wish List:
Setup all units using the same Google account, populate static name on the lockscreen, install 3 specific apps on each and the ability to identify each one individually on the market for individual app install by an "administrator".
Currently we are doing each unit manually and then having to wait a few minutes for the Market to populate the new unit and then changing the nickname to the bldg/room number. If we don't wait for the Market to refresh for the new device they will all show as Asus Transformer TF101 and obviously we will not know which device to send specific apps to when they are requested.
There just has to be a better way! I checked out SureMDM and it has a lot of features that we really don't need and it doesn't appear to accomplish what we do need.
Any suggestions or comments would be greatly appreciated!
I know this is an old thread, but what about rooting and building a custom ROM for each unique device to let it do what you want? I'm thinking of doing something similar at the moment.
stephendt0 said:
I know this is an old thread, but what about rooting and building a custom ROM for each unique device to let it do what you want? I'm thinking of doing something similar at the moment.
Click to expand...
Click to collapse
Probably would work although Google now has a way to streamline deployment:
unfortunately I cannot post the direct link but goto developer dot android dot com/edu
Hello there,
Short story - Looking for a Custom ROM with the ability to control what applications can be installed on an Android device or preferably to ask for an administrator password prior to installing, much like in Administered desktop systems. This is to be used on a large number of company-owned tablets
Thank you for any help or suggestions
--------------------------------------------------------------------------------------
Long Story - The company i work for (a large travel & tour agency) is investigating the possibility of providing Tour Bus drivers with Android tablets, which will be used for filling out and submiting (via mobile data) a number of different types of forms
Since the tablets will be connected to the internet via 3G/4G, any downloaded apps will cause data charges by the ISP. This is a major issue as the Tour Bus fleet consists of over 300 vehicles and drivers
For this reason, we were trying to find an app which would control what a user installs on an android device, but from what we have researched, this level of control is not available for Apps, for security reasons (such as malware)
Custom firmware seems to be the only option, if such a firmware exists.
Thank you for any help or suggestions
No dont exist but you can configure the pasaword in google play settings
Sent from my GT-S5830 using XDA
Use password to block or secure those app that can download things
Eg: mail, market, browser, file explorer, USB storage.. etc...
PM me if you need more detail... already have an idea.
Accidentally sent from my Google Nexus S
You have got the Android phone and have all your personal data stored in that which includes your passwords and all personal information which is too sensitive. Just like you think your Android phone is a precious belonging to you, same is the case with the data it holds. So what if your phone is stolen or hacked by someone or it is lost?
Each day, you like some app and try to get it for your Android phone. Well that is nice but even that lets your security to lose a bit of ground. To secure your Android phone’s data, you need to have a good knowledge about enhancing the security options. Also, you got to implement some things that shield you in the times when you can get your data to fall in some stranger’s basket. Learn how you secure it.
1. Use SE Android OS
When you get some app downloaded to your phone then you give it some or more access as well. This lessens up your security. To help you National Security Agency (NSA) has created a new SE Android OS. This is a version of Android OS which is much secure and locks your phone and data exploitation by the unknown.
2. Lock your Android phone
You can lock your Android phone by setting a passcode. To do so, go to the ‘settings menu’ and tap on ‘location and security’. You will see there an option to ‘set unlock pattern’. By locking your phone properly none can use it without your prior permission and your data stays secured and intact.
3. Advanced security options
MobileDefense, TenCube and WaveSecure are few good advanced security options that you can choose from. If you lose your phone or it is stolen away then in that case you get an option to wipe off all the personal data by using these kinds of app only.
4. Apps that secure your Android phone
Get your Android phone protected from web intruders by selecting powerful anti-malware apps like Lookout. With such an app you can be rest assured that your security will remain intact when you are browsing, using your Android phone.
5. SIM card lock
In an addition to the prior phone lock mentioned in this article, you must choose for a SIM card lock by setting up a PIN code. This will secure all your contact information and the data usually stored in a SIM.
6. Third party protection
Programs and software like AVG, Norton, Trend Micro help you in securing your data in various many ways. It is better to get the premium protection cover rather than going for the free ones because a premium one provides you with a complete protection cover.
7. Full device backup
There are apps like Titanium Backup which can help you in getting a clone or backup of your phone onto the hard disk of your computer. In the case of theft or severe physical damage to your phone, backup helps you to get everything as it was.
8. Dropbox
Dropbox is cloud storage software which works with Android OS and then gives you complete access over your data on the go. One has to sign up for a Dropbox account and then save all essential and needy files in it. Without a Dropbox, you cannot thing of the backup of your data.
9. How Google helps in securing
When you have an Android phone that means, everything you use from an email to apps and contact information; all this stays with your [email protected] account and address. Simply add that to your new phone and import everything from there to the new device.
10. Secure data with AndroidLost
Go to the Android Market and search there for AndroidLost. When you find this application, install it to your Android phone (this is free for all Android gadgets and devices). By logging in with your Google account to the AndroidLost website you have full command over your data, even when the phone is not with you.
11.MY XPERIA
If you happen to misplace your Xperia™ device, the my Xperia service helps you to find it and protect private information by locking your device or even deleting all information on your device. The my Xperia service is offered by Sony Mobile Communications free of charge.
The my Xperia service uses the Google account on your device. If you are using several Google accounts on your device, you can sign in with any of them. You can connect several devices to my Xperia, using the same Google account.
For the my Xperia service to work, your smartphone or tablet must be turned on and has to have a working data connection.:angel:
Nice tips to get a bond phone
Can u elaborate first point??
drsanket_xperia_u said:
Nice tips to get a bond phone
Can u elaborate first point??
Click to expand...
Click to collapse
defn by wiki-
What is SE for Android?
Security Enhancements for Android™ (SE for Android) is a project to identify and address critical gaps in the security of Android. Initially, the project is enabling the use of SELinux in Android in order to limit the damage that can be done by flawed or malicious apps and in order to enforce separation guarantees between apps. However, the scope of the project is not limited to SELinux.
SE for Android also refers to the reference implementation produced by the project. The current reference implementation provides a worked example of how to enable and apply SELinux at the lower layers of the Android software stack and provides a working demonstration of the value provided by SELinux in confining various root exploits and application vulnerabilities.
hope it helped....
is there an easy way to see if youre phone is getting hacked/virus? like a tools. because sometimes after 2-3 months my phone become slower and slower (need to reflash it again) and i use the phone just for daily basis like call, internet, messaging.
noel_din said:
is there an easy way to see if youre phone is getting hacked/virus? like a tools. because sometimes after 2-3 months my phone become slower and slower (need to reflash it again) and i use the phone just for daily basis like call, internet, messaging.
Click to expand...
Click to collapse
it shoud nt hapn if rooted use avast security..:angel:
C00ldUdE8655 said:
it shoud nt hapn if rooted use avast security..:angel:
Click to expand...
Click to collapse
rooted use avast security? protect with avast you mean? i do that, but my sola will slow down to the point i want to hit a wall with it :laugh:
Great tips man...like it
Sent From C6603 Using xda premium
Encang_Rojali said:
Great tips man...like it
Sent From C6603 Using xda premium
Click to expand...
Click to collapse
liked it..prezz **THANKS**
C00ldUdE8655 said:
You have got the Android phone and have all your personal data stored in that which includes your passwords and all personal information which is too sensitive. Just like you think your Android phone is a precious belonging to you, same is the case with the data it holds. So what if your phone is stolen or hacked by someone or it is lost?
Each day, you like some app and try to get it for your Android phone. Well that is nice but even that lets your security to lose a bit of ground. To secure your Android phone’s data, you need to have a good knowledge about enhancing the security options. Also, you got to implement some things that shield you in the times when you can get your data to fall in some stranger’s basket. Learn how you secure it.
1. Use SE Android OS
When you get some app downloaded to your phone then you give it some or more access as well. This lessens up your security. To help you National Security Agency (NSA) has created a new SE Android OS. This is a version of Android OS which is much secure and locks your phone and data exploitation by the unknown.
2. Lock your Android phone
You can lock your Android phone by setting a passcode. To do so, go to the ‘settings menu’ and tap on ‘location and security’. You will see there an option to ‘set unlock pattern’. By locking your phone properly none can use it without your prior permission and your data stays secured and intact.
3. Advanced security options
MobileDefense, TenCube and WaveSecure are few good advanced security options that you can choose from. If you lose your phone or it is stolen away then in that case you get an option to wipe off all the personal data by using these kinds of app only.
4. Apps that secure your Android phone
Get your Android phone protected from web intruders by selecting powerful anti-malware apps like Lookout. With such an app you can be rest assured that your security will remain intact when you are browsing, using your Android phone.
5. SIM card lock
In an addition to the prior phone lock mentioned in this article, you must choose for a SIM card lock by setting up a PIN code. This will secure all your contact information and the data usually stored in a SIM.
6. Third party protection
Programs and software like AVG, Norton, Trend Micro help you in securing your data in various many ways. It is better to get the premium protection cover rather than going for the free ones because a premium one provides you with a complete protection cover.
7. Full device backup
There are apps like Titanium Backup which can help you in getting a clone or backup of your phone onto the hard disk of your computer. In the case of theft or severe physical damage to your phone, backup helps you to get everything as it was.
8. Dropbox
Dropbox is cloud storage software which works with Android OS and then gives you complete access over your data on the go. One has to sign up for a Dropbox account and then save all essential and needy files in it. Without a Dropbox, you cannot thing of the backup of your data.
9. How Google helps in securing
When you have an Android phone that means, everything you use from an email to apps and contact information; all this stays with your [email protected] account and address. Simply add that to your new phone and import everything from there to the new device.
10. Secure data with AndroidLost
Go to the Android Market and search there for AndroidLost. When you find this application, install it to your Android phone (this is free for all Android gadgets and devices). By logging in with your Google account to the AndroidLost website you have full command over your data, even when the phone is not with you.
11.MY XPERIA
If you happen to misplace your Xperia™ device, the my Xperia service helps you to find it and protect private information by locking your device or even deleting all information on your device. The my Xperia service is offered by Sony Mobile Communications free of charge.
The my Xperia service uses the Google account on your device. If you are using several Google accounts on your device, you can sign in with any of them. You can connect several devices to my Xperia, using the same Google account.
For the my Xperia service to work, your smartphone or tablet must be turned on and has to have a working data connection.:angel:
Click to expand...
Click to collapse
OK, a good comprehensive list...can you give a poiner to start working with SELinux...something that will help me start developing policies or something?
please add the source. ive read the same post somewhere
Nice tips bro, like it!
As you all know, modifying files on microSD card feature like allowing to delete rename move files is not more supported by android kit Kat 4.4.2 and later versions of android...
I already know that there's a solution and it's rooting and installing SDfix app from Google play and solve it all,, but duo to my own concerns Oki don't preffer that way...
Please answere as much questions as I have and u can ??????
1. Why Google just disabled this key fearure?
2. Is there any hope that this key feature will come back in later android version if customers do show their remonstrance ??
3. Is there any where I can email Google official operators about this problem and ask them why whom responsible for deleting this key feature in android developement department of Google? - as I searched didn't found any where to chat or ask my problem...
4. Do HTC, Samsung, Sony and other mobile manufactures have the legal rights to add this key feature to there android builds of their own in the contrast of Google android developers way?
And can they include this key feature (or better to say exclude this crazy ban) from their own android roms and just include it in an update for their phones for us to get rid of his ban ??
Salar.m said:
As you all know, modifying files on microSD card feature like allowing to delete rename move files is not more supported by android kit Kat 4.4.2 and later versions of android...
I already know that there's a solution and it's rooting and installing SDfix app from Google play and solve it all,, but duo to my own concerns Oki don't preffer that way...
Please answere as much questions as I have and u can ??????
1. Why Google just disabled this key fearure?
2. Is there any hope that this key feature will come back in later android version if customers do show their remonstrance ??
3. Is there any where I can email Google official operators about this problem and ask them why whom responsible for deleting this key feature in android developement department of Google? - as I searched didn't found any where to chat or ask my problem...
4. Do HTC, Samsung, Sony and other mobile manufactures have the legal rights to add this key feature to there android builds of their own in the contrast of Google android developers way?
And can they include this key feature (or better to say exclude this crazy ban) from their own android roms and just include it in an update for their phones for us to get rid of his ban ??
Click to expand...
Click to collapse
If you are rooted there is a way around this. Its is not that big of a issues unless you can not obtain root
Google, for the most part, doesn't like external storage expansion. They consider it a security flaw. Keeping everything internal keeps all your data more secure. Plug it into a computer, and you can't access anything unless you unlock the phone (PUT A LOCK CODE OR PATTERN ON YOUR PHONE!), but if there's a microSD card with sensitive data (app info, dirty pics, whatever), all you have to do is take out the card.
I can understand Google's position, but I also hate it too. Especially when so many phones without expandable storage have such limited internal space (ie: Nexus devices). Even if you don't have a bunch of music/video on your phone, it only takes a couple of big games like Asphalt or GTA to use up all your space. IMO, Google should figure out how to move certain apps to SD storage, even if they don't allow all. Keep sensitive data on the device, but allow the hefty stuff to be stored on card.
Planterz said:
Google, for the most part, doesn't like external storage expansion. They consider it a security flaw. Keeping everything internal keeps all your data more secure. Plug it into a computer, and you can't access anything unless you unlock the phone (PUT A LOCK CODE OR PATTERN ON YOUR PHONE!), but if there's a microSD card with sensitive data (app info, dirty pics, whatever), all you have to do is take out the card.
I can understand Google's position, but I also hate it too. Especially when so many phones without expandable storage have such limited internal space (ie: Nexus devices). Even if you don't have a bunch of music/video on your phone, it only takes a couple of big games like Asphalt or GTA to use up all your space. IMO, Google should figure out how to move certain apps to SD storage, even if they don't allow all. Keep sensitive data on the device, but allow the hefty stuff to be stored on card.
Click to expand...
Click to collapse
You mean after all of these experiences they had till releasing Android 4.4.2, Couldn't they find out any other solution to that matter but to restrict the permissions on microSD card??
I don't have any special skill in software and computer programing but there has to be some other solutions like adding firewall, or setting an unbreakable master password (while accepting just NTFS formatted sd cards) on devices using a default app from Google for it (like the condition we see WD uses to secure its external HDDs)
lacoursiere18 said:
If you are rooted there is a way around this. Its is not that big of a issues unless you can not obtain root
Click to expand...
Click to collapse
Rooting is not a permanent solution for this matter at last!!!!
It does look like they're (officially!!) forcing their customers to root their device witch they not approve rooting way by not supporting guarantee conditions... And it doesn't make sense...
I'm completely aware that the rooting highway is widely open and rooting is a piece a cake...
But, the company should establish ways that don't put its customers to rooting highway!! ,, cause it doesn't make sense...
Salar.m said:
You mean after all of these experiences they had till releasing Android 4.4.2, Couldn't they find out any other solution to that matter but to restrict the permissions on microSD card??
I don't have any special skill in software and computer programing but there has to be some other solutions like adding firewall, or setting an unbreakable master password (while accepting just NTFS formatted sd cards) on devices using a default app from Google for it (like the condition we see WD uses to secure its external HDDs)
Click to expand...
Click to collapse
I can't speak as to why that couldn't or can't or aren't. I'm not a programmer or developer. I'm merely repeating information that I've read regarding SD cards and security. Rumor is that Android L might open things back up.
Planterz said:
I can't speak as to why that couldn't or can't or aren't. I'm not a programmer or developer. I'm merely repeating information that I've read regarding SD cards and security. Rumor is that Android L might open things back up.
Click to expand...
Click to collapse
Really? I hope so...
If you heard anything else about it, share it with us...
And, BTW, I heard that Z2 doesn't have this problem with its Android 4.4.2 Rom... Is that true? Why?
How to redefine app "system permissions" ? Or if not possible howto make app that ...
Hi Everyone,
I'm new to android, and having 2 different phones (running 5.1.1 and 6.0.1 versions, both rooted) and numbers I have quite some issues with apps (paying gps outdoor app, whatsapp,...) and since I travel a lot many connections issues to accounts on other apps "you seem to not be...." with codes I don't get because I'm roaming
In order to find a way to use them with the same accounts and settings on both phones and to solve the authentication issues, I took different angles to solve it, but none worked. In doing so I discovered many ways to enforce permissions through the code that where disabled by the user (worse than I thought). Well I dislike and want to change it.
Anyway to make things shortne approach is to completely limit the app access all localisation approach, phone ID, number, carrier, IP number, other accounts on the phone....
On the 5.1.1 I tried:
App Ops => allows to "change" if one looks in the App, but changes are not effective (way apps work and according to "Explorateur de permissions")
Apk permissions works but only on some user installed apps, I tried moving system apk to other folders, change them through the Apk permissions and reinstall them, didn't work
Decompiling the apk with Apk Studio, changing manifest, recompiling, reinstalling seems to not be enough, if I understood it right if the code contains specific rights and there not in the manifest, it doesn't work. Right
next step would be to dig into the code and change it...
All this is extremely time consuming even if it would be the "clean way"
On the 6.0.1 :
I removed the bloatware with Root Uninstaller,
Modified the permissions apps had, incl system apps
And since some apps still seemed to exchange some information over data or wifi, I limited all background data usage over data or wifi.
All this make my phone much less user friendly and does not solve my issues
So please, I you know of a reliable "easy" way to really manage permissions, or to generate a master permission file that overwrites apps permissions? removing all weird "granted", or if you have any idea on how you'd start it, please let me know
From this "clean approach" I got to spoofing, which seemed to be a solution to work around some issues using several different apps that would change the location, the IP, the network, VPN, spoof caller ID, ...
Well... since I had discovered all kind of right that can be given to an app, I checked their manifests before installing them. They might solve some issues, but generate worse problems (billing?!!all social media accounts?! create social accounts?!?)
So is there a clean app that lets you temporarily "clone" phone1 on phone 2 considering they are not at all the same (manufacturer, android, phoneID, carrier, phone number) and change the location and this only to some apps? Still have to use SIM carrier.
If not, any hints on how to write this?
thx :laugh:
---------------------
Hasbeen developper, totally new to Android who still believes that technology should allow to increase productivity and respect FREEDOM and PRIVACY.