NO ROOT: Use 'Activity Launcher' to remove accounts, grant/revoke usage access - Fire General

Did I miss a thread on this? Did anyone think of trying this or something similar?
I've been trying to find a way to sneak AppOps onto my Fire 8 HD, 2016 with NO ROOT. I've read in a few places, some have had success installing via ADB shell. I however, have not. But it didn't stop me from trying or to find an app or workaround close enough to it.
I kept seeing a few posts about Activity Launcher and other "shortcut apps." I was skeptical, because without root and seeing how over customized Amazon made their Android based OS, I didn't think this app would give me more than a few options to toggle, at most. I thought I would be lucky if any of the changes I made actually saved to the device. I admit when I am wrong and in this case, I'm wrong...so far.
I literally just installed this app and spent the last hour and a half, going through just the 'settings activity' drop down menu, changing a few things. So I've yet to explore the other activities and their settings.
****IMPORTANT NOTES BEFORE YOU GET STARTED:**** Amazon will constantly try to override your preferences and reset them to their liking through OTA updates, even while you're setting them. Because of that I *HIGHLY* recommend you install a no root firewall such as NoRoot Data Firewall (there are a few others with more or less of the same options, but I've grown to like that one and it's the one I use) and block ALL Amazon apps and apps with 'OTA' in their titles from connecting through both WiFi and Cellular networks. Though I know cellular service is not enabled on these tablets, for peace of mind I blocked access there as well. If you don't block access from Amazon, these settings are likely to be quickly reverted and you probably won't know it until you look again, or the original settings reappear.
Secondly, though some activities may have several upon several settings to choose from, I can't get or Amazon won't let all of them load, therefore I can't see the choices or change their settings.
My device rebooted once, on its own, during exploration and toggling, but I think it was Amazon getting aggravated with my firewall blocking their apps access after killing them.
****I AM NOT RESPONSIBLE SHOULD YOUR DEVICE BECOME BRICKED, STUCK IN A BOOTLOOP OR ANY OTHER NUMBER OF THINGS THAT GO WRONG AS A RESULT OF CHANGING OR REMOVING ANY SETTINGS.****
Below is a rundown of what I did so far:
Download and install Activity Launcher: Activity Launcher APK or from Google Play Store.
1. Tap on the link for 'Activity Launcher' above, to install it from the Google Play Store.
2. Open Activity Launcher
3. Tap the drop down menu in the upper left corner and select 'All Activities.' (Yes that's A LOT of activities!)
4. Browse if you like, but scroll down until you see the 'Settings' activity and tap on it.
There are about 3 dozen or so activities you can tap, most of which will load and most of which you can edit and change. Almost none of these settings are available to you though the regular device interface.
Accounts:
The first one I tapped was 'Accounts.' It will list ALL accounts registered to your device, whether you added them or not. I only have 2, none Amazon related accounts listed, Google and FireFox. Neither of those account settings will load, probably because they are not native to Amazon and the settings related to them can only be changed through the actual accounts. You can tap on ALL Amazon related accounts and a variety of settings will appear. For example, I tapped 'Whispersync' I was able to stop it from syncing by tapping the three dots at the top right. I was also able to remove the account from the device! You may need to perform that step a second time.
I stopped Prime Photos from Syncing, but I am unable to remove the account. You can long press the individual tasks and a screen will briefly pop up that has something to do with 'Fire Launcher.' It disappears too quick for me to see anything else. I haven't done anything with the Kindle or primary Amazon accounts. I'm not sure what will happen if I do so haven't yet gathered the strength to try anything
Apps With Usage Access:
After exploring the above, I scrolled down a few spaces to 'Accounts With Usage Access.' You have no idea how happy I was to see this. All the apps you installed that require usage access, whether you knew it was granted such access or not, are listed here, including the Google APKs you installed way back when.
I went ahead and granted the usage access to the apps I was already trying to grant it to; Greenify, NoRoot Data Firewall and All-In-One Toolbox. I *revoked* access to all of the Amazon apps listed; Appstore, Content Management Service, FreeTime, Help, Parental Monitoring Service and WiFi Locker. I left Storage Management alone as I am not sure what will happen if I revoke it's access.
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Whew! That tiny bit was a lot to do and take in. Now the moment of truth was upon us. Were the changes we made to these settings, if any, holding?
:fingers-crossed::fingers-crossed::fingers-crossed::fingers-crossed:
So far Yes! Now the hard part. We reboot. I admit I was breaking a sweat as I knew the possible implications of doing these things, but my tablet rebooted with no problems whatsoever. The best part about all this? The settings I changed HELD. The accounts I removed, stayed off my tablet!!! :victory: :victory: :good: :good: :good: :victory: :victory: :victory:
I had similar luck yesterday with granting Greenify special permissions through ADB shell. Much to my surprise, and seemingly without any hassle, the commands worked and the permissions were granted. Again, no root. The only downside is you have to pay for Greenify Pro if you want tom get a chance at freezing any system apps and even then, there's no promise all system apps will be listed. But at least I was able to grant the necessary permissions!
I will explore and play with Activity Launcher throughout the days to come and perhaps Greenify may make $2.99 profit from me later tonight

It looks like the Usage Access grants and revokes have held. Whispersync account showed back up today, and I found it will only stay removed if you delete both Amazon accounts from the account list. Deleting the account doesn't deregister you from Amazon though. I also found out 'contacts' is linked to Google or Amazon or whatever your contacts came from. Is there a way to add contacts without syncing them from an account or having to sign into one?

Settings Dropdown: Other Sounds
There are two options here, both are most likely disabled by default on your device. I activated them both:

The Usage Access info is helpful. But I was hoping to find a way to remove a google account without wiping.

badbob001 said:
The Usage Access info is helpful. But I was hoping to find a way to remove a google account without wiping.
Click to expand...
Click to collapse
That's hard to do because the account services are used differently here. The easiest way is a wipe. The long way is to remove access in your account via browser, and sign out of as many services as you can. Then uninstall Google APKs. Even then its not a sure bet.

Related

[Q] N4 settings menu won't open

Hi,
My Nexus 4 is running completely stock 4.2.2, it's not even unlocked let alone rooted (first phone I've felt happy enough without root) and was running fine until yesterday when it ran out of storage space and gave me a warning. So i uninstalled a couple of games, hoping to free up a couple of gigs.
Now though, i can't get to the settings menu or any associated screen. I can toggle the quick settings from the pull down menu, but if try to enter the main settings menu it briefly flashes up and then closes. It's the same if i try to access settings through the launcher, and if i try to get to any settings menu via other means (ie. long press an icon in Nova and select 'app info' or 'uninstall') the associated menu again just flashes up and then vanishes within a split second as if I've pressed back straight away.
Nothing else seems out of the ordinary - apps update, i can get to the play store, apps run fine, just the settings menu.
Any ideas? I can't find anything similar searching here or elsewhere. I've obviously rebooted the phone but without access to the settings i have no idea what else i can change. I'd factory reset but I've not backed up a couple of apps and usb debugging is off so i can't use Carbon (for some reason it's always had problems keeping the initial enabling and needs plugging in regularly),and i can't use Titanium without root so i wanted to see if anyone had any bright ideas first
Perhaps there's a way to just reset the settings menu? I've no idea what it's process is, but some action similar to "clear app data" should reset it :/ Just brainstorming here.
if nothing helps do a factory reset. your apps will come back automatically through the play store when you log in.you'll loose your highscores but most apps are cloud driven anyway,
molesarecoming said:
if nothing helps do a factory reset. your apps will come back automatically through the play store when you log in.you'll loose your highscores but most apps are cloud driven anyway,
Click to expand...
Click to collapse
Sorry for the OT but is that a genuine quote in your sig?!
Anyway @OP I think factory resetting is probably your only viable solution here, it's a very odd issue and there's not much you can do to solve it without a settings menu.
You need to clear the data for settings. Install titanium backup and see if you can. You'll need to root it first though. Crap..I forgot forgot you said you arnt rooted.
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Factory reset it.
Sent from my Nexus 4 using Tapatalk 2
Cheers for the suggestions, was hoping there would be a fix but I guess a factory reset in the morning it is.
Frustrating as this sort of thing really shouldn't be happening out of the blue from a stock phone - it's a fairly huge bug!
Ironic that I resisted rooting to ensure I kept the reliable and simple experience of the nexus, only for it to be what stopped me fixing it when it broke :-\
Won't make that mistake again!
This probably won't work but try opening your quick toggles then long pressing on wifi or bluetooth, that's supposed to take you to those individual settings. Then if you hit the icon in the top left you may be able to get back to the main settings.
Nigeldg said:
This probably won't work but try opening your quick toggles then long pressing on wifi or bluetooth, that's supposed to take you to those individual settings. Then if you hit the icon in the top left you may be able to get back to the main settings.
Click to expand...
Click to collapse
Nope, sadly does the same thing - the settings menu briefly flashes open before closing.
Sent from my HTC One using Tapatalk 2
Hey OP, did you figure it out yet? I just noticed that trebuchet launcher allows you to go into settings via a shortcut in the app launcher. Probably won't work, but hey. Try another launcher?
Yes cheers a factory reset wasn't needed in the end - I worked out the problem.
I've been using my sim with my n4 as well as my new HTC one and hot swapping between the two for a week or so. I also have avast installed on the n4 which has an option 'disable settings when no sim inserted' which I'd forgotten about.
I only thought of it because when I initially took the sim out I got an email saying 'warning unauthorised sim inserted, id: {null}' or similar.
It didn't work with my sim installed either but I logged into avast, turned that setting off and everything was back to normal. Turned the setting back on now (once the sim was in) as it's obviously going to be an absolute pain for thieves too!
I guess it's a problem with hot swapping the sim while avast was running, the switch didn't get triggered even when I reinserted it? Either way now it just means I turn the n4 off before removing the sim now!
Sent from my HTC One using Tapatalk 2
Haha, at least you now experienced first hand how secure your settings menu is. :laugh:
Exactly what I was thinking! Nice it gave no clue why it was happening and if I didn't know the password for avast it would have made life very difficult as it also disabled usb debugging, so anyone who wanted to wipe the phone would have needed some serious android knowledge.
Sent from my HTC One using Tapatalk 2

Guide to disable Google play services "internal" services.

Bringing my experiences from G3 to Nexus 6.
With the mods to Google play services on my G3 I was able to increase my battery longevity by a significant amount. This thread is to guide and discuss as to which "services" could be disabled inside the Google play services app using "3Ctoolbox". Disabling certain services prevents Ggoogle play service from running in the background, thus, saving battery.
As a reminder, some of the services can still run after disabling them and even cause a large amount of wakelocks. To solve this, please disable the corresponding tasks in Activities, Providers, and Receivers. For example: disabling update.SystemUpdateService in the Services tab will not disable the service completely, so you must navigate to Receivers tab and disable everything that is related to it there.
Lastly, think ahead while disabling services. If you play games and use "games" app to sync them, then you should not disable anything that deals with games. Same applies to other services.
Update 5/30/15: Google play services version 7.5... here is the list of what services can be safely disabled. Perform at your own risk. I am not responsible for any damages.
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If you're going to create a thread to discuss what changes can be made that are helpful and not harmful and have made such changes, would you mind discussing the changes you made in the thread you made for that purpose?
It's not quite a disabling of a service but all I've done with play services is disable location, keep awake, and wake up through app ops. No downsides that I've noticed yet.
aewig said:
If you're going to create a thread to discuss what changes can be made that are helpful and not harmful and have made such changes, would you mind discussing the changes you made in the thread you made for that purpose?
It's not quite a disabling of a service but all I've done with play services is disable location, keep awake, and wake up through app ops. No downsides that I've noticed yet.
Click to expand...
Click to collapse
well, if you are a ok google user, then there are downsides. if you disable location services, you wont get any info like "traffic home" or "traffic to work"(for example). if you dont use ok google, then disabling locations wont affect you to much.
aewig said:
If you're going to create a thread to discuss what changes can be made that are helpful and not harmful and have made such changes, would you mind discussing the changes you made in the thread you made for that purpose?
It's not quite a disabling of a service but all I've done with play services is disable location, keep awake, and wake up through app ops. No downsides that I've noticed yet.
Click to expand...
Click to collapse
The services that I have disabled are such things as ads, report services, and wearable services. There are other also, but I want to wait a few days before posting the final list so that other users don't have issues.
List posted
Have you noticed any gains in battery performance?
gabravo said:
Have you noticed any gains in battery performance?
Click to expand...
Click to collapse
I didn't notice any. It could help by lowering the amount of RAM that is being used, but i think this would be in very extreme cases where all the RAM is used. With the way the phone is made, it has more than enough performance in stock form. Disabling services is primarily for battery longevity.
updated with more disabled services
stas333 said:
updated with more disabled services
Click to expand...
Click to collapse
Great thread. Thanks.
In my experience, you can disable GeofenceProviderService to.
I got a lot of copresGcore_EventLoop wakelocks after used your setting
thankfully this thread http://forum.xda-developers.com/nexus-4/help/copresgcoreeventloop-wakelock-eating-t2896526 solved my problem
Using LG G3 with ROM CloudyG3 2.1
haris182 said:
I got a lot of copresGcore_EventLoop wakelocks after used your setting
thankfully this thread http://forum.xda-developers.com/nexus-4/help/copresgcoreeventloop-wakelock-eating-t2896526 solved my problem
Using LG G3 with ROM CloudyG3 2.1
Click to expand...
Click to collapse
This wake lock is not on any of my lists. Looking at your signature, you are modding your lg g3. I'm pretty sure I had a similar post in the lg g3 forums when I had that phone.
Nice thread but how to get to the menu shown, requires root and full version? looked around the app cant find those settings..... cant make the changes if I dont know what to look for... but looks impressive...
Gage_Hero said:
Nice thread but how to get to the menu shown, requires root and full version? looked around the app cant find those settings..... cant make the changes if I dont know what to look for... but looks impressive...
Click to expand...
Click to collapse
You need full root. Download the app suggested in the first post. Scroll left once you open it, find "application manager", make sure at the bottom it says" system", click on the "apps" on the top bar, scroll to Google play service and click open then details, next scroll right and select services from the top bar.
After doing that, GPS and location stopped working. It cannot stablish my location. Even after enabling all Location services, it still not working.
Restart the phone. None of the things that are disabled in my list will affect the GPS
I have somehow disabled my gmail from notifying me once I have received a new email. I can sync it manually. I just don't get notifications for my gmail like I used to. Does anyone know what I need to reenable through the suggested app in the op? Thanks
Sent from my Nexus 6 using Xparent Blue Tapatalk 2
What app do I use to disable them?
Cincybearcatfan said:
What app do I use to disable them?
Click to expand...
Click to collapse
read the op
I have a question: when i click Services tab, i get "Loading details" for like 3-4 min and nothing happens...loading and loading...;any clue why took so long?
Amo_rphis said:
I have a question: when i click Services tab, i get "Loading details" for like 3-4 min and nothing happens...loading and loading...;any clue why took so long?
Click to expand...
Click to collapse
Restart your phone and immediately go to the services tab

Streaking UK style

OK, I finally found how to live with my second Note 8.0 on KK. It is not as perfect as JB, but can
work well enough While being rooted.
1st thing is add a good host file. There are a number of them online only a few are updated periodically.
Second use blockit, it will take some time in tracking what you connect to. It is up to you on what to block
You can block Hulu Ads as well, though it will not skip the counter on newly watched shows.
service Block and min min guard... They will keep nasty background services from being ran within your apps. Just you will need to be careful with service block, as you can break your apps functionality.
Op apps will keep apps from starting, this way you have control on what runs when you boot up.
OK, now that I gave away my tricks... Stay tuned next time, when I show you some cool tricks and shortcuts on setting things up. For now play away with em to get acquainted.
OK, here are some tricks and shortcuts... Though they are starters to get you aquatinted with. Beware, some things will not function properly, yet will as if nothing is wrong . Mwhahahahahaa!
Example, Google's recent fiasco with Google services... Will break and require installation after the 2nd reboot. So every other reboot expect Google to push a background update to Google services.
Second, I do not rely on sync, as this is a tablet with external SD and thumb drive for private transfer. I don't trust cloud and never will!
Though I have kept some sync setup to run for those who need gmail, Calendar, and Magazines.
Below is the backup file for service disable, it must be placed in the internal SD location.
View attachment DS_backup.txt
Some stuff that I disabled... Fit, tracking, analytics, and other tid bits.
Below is a zipped up specially modified hosts file. Which I took time and a deal of effort in killing background sites of unimportance.
View attachment hosts.zip
I really recommend minminguard. It blocks hidden ads and trackers. Of all the music apps, Milk has no tracker and ad services, though Milk Video does... Well Youtube and a few Google apps are cheeky buggers. Milk video is a shell of Youtube but is tailored to provide Samsung select content.
Sorry no backup option in this app. Though it is one of the cleanest and easiest blocking apps, so it will be a fun and exciting task to perform at every app update. Some apps are sneaky like Office, it has changed its tracking and marketing schema 3 times since I have used minminguard.
Below is a backup DNS file for Block it.
View attachment dns.txt
The app can import other host file configs, and has the ability to download various lists. Though the drawback is the larger the list the slower the browsing experience. Another issue is you cannot dump the blocked DNS info into a usable format to use as a hosts file.
The beauty of this app is how it offloads to a server all blocked sites. So what can't be dropped by the hosts file, can be redirected away without effecting the connection.
screen shots
Below is an OpApp image of location activity. Notice the lower section, as some of the apps will pull location when it is not required. Like why tag everything with location?
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Below is a screen shot of service disable. Notice how much you can disable... Google has a ton of services that run when provoked. I disabled 40 + services just in Google services alone, yet gmail, play store, and calendar along with magazines work just fine.
View attachment 3266623

Marshmallow - Missing functions (Doze/App Standby; System UI Tuner)

Hi all,
I finally updated my H440n via "LG PC Suite" from Android 5.0.1 (rooted) to Android 6 (which is quite nice and very fast in comparison to 5.0.1). Before I did that, I tried to inform me as good and much as possible.
Hence, there are several features/functions I was looking forward to, inter alia:
1) System UI Tuner (activated via long-pressing the Settings-Symbol in the Quick Settings Dropdown) --> Does not work
2) Doze/App Standby (should be in the Battery-Menu under a submenu; via the three dots in the right-up corner) --> The three dots are not there
In the general thread I believe to remember that, with respect to (1), LG was not implementing the System UI Tuner; so one would only find it in an AOSP ROM, correct?
As far as (2) is concerned, I'm a bit "shocked" not finding this option/menu. Besides the App Permission Management (without root) these two features/functions were a main reason in upgrading the firmware. Does anyone know if Doze is active without any "settings"? Regarding App-Standby I believe it is missing, as there is no settings menu, so the user is unable to exclude an app from this Standby; am I right? Or is there any way to activate it (e.g. via the - mainwhile activated - developers menu)? :fingers-crossed:
Thanks for any help. :good:
Kind regards,
Fazi
PS: Meanwhile I, again, use Greenify (as a replacement for App Standby).
Doze is enabled by default on all devices, if I remember correctly. While it might not show any options, It feels like it's definitely there when looking at the battery life. Also, I use Force Doze to send my phone into doze more often / faster than by default.
As far as I can recall, ForceDoze can enable the original MM feature and add some more settings. However, I've read somewhere that the reason why it's disabled is that LG has implemented their version of the doze function natively, like they integrated features of the Tuner to their own ecosystem. Something that basically suspends apps under certain circumstances. And battery management available for many apps unlocks the full potential for that behaviour. Personally, I've tested the ForceDoze and the untampered feature for LG, and LG is noticeably better. If I genuinely use my phone rarely, distributed in large blocks of time, I can extend battery life to up to three days. That tells me that there's definitely something under the hood, and that it works.
Sent from my LG-H440n using Tapatalk
Thanks so far. I hoped that LG implemented it, only without showing any settings/menu.
On the contrary, since I use Android 6, my 1WeatherWidget is not refreshing the "clock" any more. After about half an hour it gets stuck. Just if I open the App via tapping the weather of that widget, the clock refreshes to the current time. The android clock and the alarm are luckily not affected. Could that be a failure of the LG-implemented doze?
In the general App-Menu, under the point "Battery Management" at any app installed so far, there is no settings-possiblity at all. This is why I was wondering, if LG really implemented anything (Doze/App Standby) in their MM ROM.
Besides, both of you didn't mention "App Standby", which would be a bit tricky by LG to implement without offering the user any kind of whitelist, right? :silly:
Thanks for the hint with force doze, which I already read a while ago here on XDA, but interpreted it wrong. I found this feature in Greenify too under "agressive doze". As I already use that app I will give it a try in Greenify in a few days (try to whitelist "1WeatherWidget") and keep you updated.
Thanks again.
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I think LG took a different approach.
The screenshot above is from my battery usage app list. AquaMail has a setting to ignore battery optimization, and it works whenever I get an email, no matter the inactivity period. I've only found one other app that gave the option. (No weather app, btw. - if you find one, let me know!)
It seems that the app must provide some concrete setting in order for this doze exception to be functional. I have no idea if this is a Marshmallow thing, an LG quirk, or simply a case of a really good app developer, because the AquaMail development cycle is off the charts.
The option, if it exists, is only accessible from the battery view. The only way I've found to check is if you go to Apps, select an app, and then review its battery usage. Though this doesn't work if the app wasn't used in a while.
On a different note, it might be possible to access this battery menu if it was secreted away by LG. There are several such menus, like one for multi window management, that are actually present in the rom, just not functional on our device. Many can be accessed by some apps like More Shortcuts, that list all the calls of a given app, like Settings. Though it requires much more research...
Well I'll be. This was easier than I'd thought. You need to use a custom shortcut app like More shortcuts, and find the shown activity within the settings.
This is what you get:
WhatsApp and AquaMail were already checked. I presume this is the exclusion list. Checked my weather app in there, hopefully I 'll know by morning.
Sent from my LG-H440n using Tapatalk
Thanks a lot for the guidance. I set system language on German (Austria) and needed some time to find it under "Optimierungen ignorieren" but now I have a shortcut on the homescreen right into that hidden menu. Great man. :good: Also thanks to Alanon for the hint with "More shortcuts" (from now on Ms).
After installing Ms, my wheater app 1weather suddenly was on that whitelist. But I remember that there was no option before installing Ms. Also after unticking the checkbox and deinstalling Ms, I could not see the "menu point" in the app viewer (or under the battery statistics) again. So it seems for me that Ms is a nice assistance for battery saving (and whitelisting) reasons.
I will know check, if the clock of 1weather (and besides: also of some other weather widgets except AccuWeather) keep in time. I will report soon.
Thank you so ****ing much Alanon! I thought that activity was still there (I have a LG X Power, and LG has also hidden that option at Battery Settings), I just needed to find some way to launch it. I've searched and used the ****ty app Activity Launcher but it hadn't showen me that activity, but now it worked like a charm with More Shorcuts. Thank you!

lock screen security

so i have a joyin ul135. i realised that in the settings there is no option to turn on a lockscreen. simply put, my personal accounts are associated with this device for spotify, amazon, netflix etc, and i dont want anybody to have access to this when i drop it in to the mechanic etc.
does anyone have a recommendation (app recommendation), that they personally use to lock the screen/device that they find works really well with their joying headunit?
i would be interested in this as well.
tenquillico said:
so i have a joyin ul135. i realised that in the settings there is no option to turn on a lockscreen. simply put, my personal accounts are associated with this device for spotify, amazon, netflix etc, and i dont want anybody to have access to this when i drop it in to the mechanic etc.
does anyone have a recommendation (app recommendation), that they personally use to lock the screen/device that they find works really well with their joying headunit?
Click to expand...
Click to collapse
I have tried Lock screen by Green Banana Studio and it works fine, sometimes it takes 5 sec for app to run after unit has booted up.
https://play.google.com/store/apps/details?id=com.green.banana.app.lockscreenpassword&hl=en
This one looks good too: https://play.google.com/store/apps/details?id=com.microsoft.next&hl=en
I find it easier just to freeze all those apps with Titanium backup and unfreeze later. Someone could unfreeze those but I doubt they'll go through the trouble.
Is there something more reliable. I used the AppLock - DoMobile and locked all apps before handing over to the garage.
But, when I received the car, I found that they have been watching the movies in my HU and the app was disabled.
Later, I found that, a simple press on the reset button or a battery disconnection will de-activate the app.
Any other suggestion will be appreciated.
I created a google account and switched to it in my HU after this.
I enabled security lockscreen this way (on unrooted Joying model): (pictures are from my Samsung phone just to represent the concept)
1. install Nova Launcher;
2. went to widgets there and picked Nova's shortcut 'Activities' and placed it at desktop;
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
3. it automatically opens up list with all available activities on the device grouped by application or service;
4. scroll down to Settings group of activities and tap on it to open sub-list of Settings activities (there will be a lot);
5. scroll down there until you'll find something like Select screen lock activity. There could be several with the same name, so you need to check their system name (or whatever it is) below.
6. Tap it to select and place this shortcut to the desktop.
If you picked correct one it will open normal android settings menu for lockscreen.
I believe you may find any other app that work with activities in some more comfortable way and do the same thing (find corresponding Settings activity and get to the lockscreen setup).
negazets said:
I enabled security lockscreen this way (on unrooted Joying model): (pictures are from my Samsung phone just to represent the concept)
1. install Nova Launcher;
2. went to widgets there and picked Nova's shortcut 'Activities' and placed it at desktop;
View attachment 4232008
3. it automatically opens up list with all available activities on the device grouped by application or service;
4. scroll down to Settings group of activities and tap on it to open sub-list of Settings activities (there will be a lot);
View attachment 4232010
5. scroll down there until you'll find something like Select screen lock activity. There could be several with the same name, so you need to check their system name (or whatever it is) below.
View attachment 4232009
6. Tap it to select and place this shortcut to the desktop.
If you picked correct one it will open normal android settings menu for lockscreen.
I believe you may find any other app that work with activities in some more comfortable way and do the same thing (find corresponding Settings activity and get to the lockscreen setup).
Click to expand...
Click to collapse
Okay, I will try that.
Do you have an update? What did you end up doing to lock your head unit?
Iam looking for a solution too. I also foind the activity and I can launch it. I am also able to define a pin or pattern. Just the screen never locks.neither on turning off the screen nor on standby or reboot. Also I tried to use nova launcher but still I can't get the lock screen to show up even though I configured a lock pattern and the device tells me the pattern unlock is active.
I think my PX5 Android 6.0 ROM simply lacks the lock screen implementation itself. Also other screen locking apps do not work as the unit kills all apps on standby (imcluding other lock apps).
I would actually also like to add multiple users as this is supported in Android 6. But dragging down the status bar and tapping on the blue user icon does not launch any activity. I guess its simply not implemented.
As there is potentially an update with Android 8 upcoming soon I do not waste my time here. After the upgrade is released I will check agin. If the user management and lock is still missing we might check with custom rom developers how to fix/add this.
Workaround
I believe I've found a solution.
It involves using an app such as AppLock to lock all the required apps behind a PIN etc and then using an app such as Automateit to launch AppLock whenever the device boots.
carnag3 said:
I believe I've found a solution.
It involves using an app such as AppLock to lock all the required apps behind a PIN etc and then using an app such as Automateit to launch AppLock whenever the device boots.
Click to expand...
Click to collapse
The Intel joying with the custom ROM allows you to set a password lock screen
hello !
I have an issue with my navi JY-TO122N4GS: i have tried to add a vpn, after that it says that i should set a screenlock, i've added pin 0000 and when i'm trying to add a vpn it asks for PIN but it does not work.
Here is where i'm locked out. https://photos.app.goo.gl/FcHFWyGrvM1XP9hV9

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