DJI RM500 SmartController - "go" app downgrade not possible... - General Topics

Hi,
I am using a DJI RM500 SmartController, what is a drone remote, running on Android 7.1.2.
There are two apps preinstalled, to fly two main series of drones, the DJI go app, and the DJI fly app. While I was able to download an older version of the fly app and just downgrade it with the apk file, this is not possible with the go app. When putting the apk onto the device and trying to install it, the controller complains "file corrupt". Uninstall of the original app directly on the device is not possible.
Now I used adb to uninstall the original app, what worked - but still installing the older release is not possible, even not with adb.
However the apk is OK, it installs fine on a normal phone, and its prerequisites are fulfilled, so I guess DJI somehow does not allow installing this apk.
Are there any useful hints out there among the pros that could bring me further? Or is it really not possible to fool DJI to accept this downgrade?
Or does anybody know how to downgrade the whole device to an earlier version? .bin-files with older releases are available...
Thanks in advance for any input!

Related

[solved]PPX3610 manually installed market, but account&sync is missing.

i have a philips ppx3610 beamer with android.
i wanted to try and make use of a few paid/play store-exclusive apps, but it turns out to be quite difficult.
current status:
Philips ppx3610 pico projector
rooted, supersu installed manually.
android version 2.3.1(official firmware)
20110828 g-apps installed in system, play store listed as "market" and seems to function.
my exact problem is that there seems to be no interface for adding accounts on the beamer.
the .apk that's supposed to handle it is included with the original rom, but it doesn't seem to work at all.
settings is a stripped version with no account settings, and if a google app(gmail/market) tries to call the "add google account" screen it jumps straight back to the app drawer.
there are a few difficulties making it a bit risky/difficult to experiment.
no (touch)screen: everything needs to be done with a usb keyboard or ir remote.
no recovery at all(any brick is unbrickable)
incomplete settings
ancient android version
all reset/power options are handled by software, if it freezes it takes an hour to turn it off.
this device is capable of using the play store, but it was only included in review and internal testing models.
does anyone have an idea how i could safely "restore" accounts&sync, or perhaps have another way to get the play store working?
Playstore for philips ppx3610 beamer with android
There is a youtube video: google for "ppx3610 playstore"
thedicemaster said:
i have a philips ppx3610 beamer with android.
i wanted to try and make use of a few paid/play store-exclusive apps, but it turns out to be quite difficult.
current status:
Philips ppx3610 pico projector
rooted, supersu installed manually.
android version 2.3.1(official firmware)
20110828 g-apps installed in system, play store listed as "market" and seems to function.
my exact problem is that there seems to be no interface for adding accounts on the beamer.
the .apk that's supposed to handle it is included with the original rom, but it doesn't seem to work at all.
settings is a stripped version with no account settings, and if a google app(gmail/market) tries to call the "add google account" screen it jumps straight back to the app drawer.
there are a few difficulties making it a bit risky/difficult to experiment.
no (touch)screen: everything needs to be done with a usb keyboard or ir remote.
no recovery at all(any brick is unbrickable)
incomplete settings
ancient android version
all reset/power options are handled by software, if it freezes it takes an hour to turn it off.
this device is capable of using the play store, but it was only included in review and internal testing models.
does anyone have an idea how i could safely "restore" accounts&sync, or perhaps have another way to get the play store working?
Click to expand...
Click to collapse
that video doesn't help much.
I can get the play store installed, my ppx3610 just seems to be missing a component required for adding accounts.
without a Google account the play store refuses to do anything.
FW update
Did you try to update to latest FW? On Philips website you can normally download the latest version
With latest FW the missing components should be installed. Then follow the instructions provided by the video
[QUOTE=thedicemaster;55756968]that video doesn't help much.
I can get the play store installed, my ppx3610 just seems to be missing a component required for adding accounts.
without a Google account the play store refuses to do anything.[/QUOTE]
I already got it working a while ago, but forgot to mention it here.
perhaps I forgot to reboot after my previous attempts.
Google Play Store Latest Version
Well It seems that there is some problem in the version of Google Play Store you have installed it,You can solve this problem by downloading and installing new application of Google Play store,It is quite easy to install a new version of Google Play Store.Just Install and overwrite the already present files.
I'm looking for the firmware update to 2.24 version or newer for ppx3610. Is there someone who has that file?

Apps from the Play Store

Anyone with the ADT-1, do you have full access to the play store or is it a curated list of apps?
For my uses I'm really going to want to have access to a VPN application like Anyconnect or OpenConnect, is that a possibility with the Player?
Right now, since it's only a preview with a preview of the Play Store, the app base is very limited to choose from. Like 20-30. So far though, I have been able to sideload many APKs just fine (root explorer, XBMC, XBMC Updater, etc.). I still haven't gotten the OTA that was released yesterday though, so I don't know if the experience will change; however, I'm willing to bet there will be some kind of curated experience.
Update: Found the OTA package for Molly to LPX13D. Updating now (after master resetting by mistake - lol). Will follow up with what the updated experience looks like.
Update 2: So, I'm on the new build. The overall experience is pretty much the same, with some minor UI/UX changes. The Play Store no longer says preview on it; however, I still only have the small list of apps. More specifically: 4 Android TV apps; 3 TV Remote Games; and about 15-20 Gamepad Games.
Mi|enko said:
Right now, since it's only a preview with a preview of the Play Store, the app base is very limited to choose from. Like 20-30. So far though, I have been able to sideload many APKs just fine (root explorer, XBMC, XBMC Updater, etc.). I still haven't gotten the OTA that was released yesterday though, so I don't know if the experience will change; however, I'm willing to bet there will be some kind of curated experience.
Update: Found the OTA package for Molly to LPX13D. Updating now (after master resetting by mistake - lol). Will follow up with what the updated experience looks like.
Update 2: So, I'm on the new build. The overall experience is pretty much the same, with some minor UI/UX changes. The Play Store no longer says preview on it; however, I still only have the small list of apps. More specifically: 4 Android TV apps; 3 TV Remote Games; and about 15-20 Gamepad Games.
Click to expand...
Click to collapse
Where can I find the LPX13D build for ADT-1?
jimmyjamesbob said:
Where can I find the LPX13D build for ADT-1?
Click to expand...
Click to collapse
The link to the OTA is http://android.clients.google.com/p...a.signed-molly-LPX13D-from-LPW39.92b93576.zip
If you have rooted the device you will have to fix the update-script to remove checks of install-recovery.sh and build.prop as well as installing a custom recovery for the modified build to install.
Two questions related to apps from the Play Store...
a) Do I need to root in order to sideload apps? Or can I do it similar to a phone/tablet where I just have to allow "unknown sources"?
b) The three apps that will be my "killer apps" will be the DirecTV app, Amazon Prime, and HockeyStreams (HSDroid in the play store). Any reason to believe any/all of these will not work if side loaded?
Thanks in advance... this will likely drive my decision to buy a Nexus Player!
sloheim said:
Two questions related to apps from the Play Store...
a) Do I need to root in order to sideload apps? Or can I do it similar to a phone/tablet where I just have to allow "unknown sources"?
b) The three apps that will be my "killer apps" will be the DirecTV app, Amazon Prime, and HockeyStreams (HSDroid in the play store). Any reason to believe any/all of these will not work if side loaded?
Thanks in advance... this will likely drive my decision to buy a Nexus Player!
Click to expand...
Click to collapse
As of right now you can adb install any application (or at least on the ADT-1).
sloheim said:
Two questions related to apps from the Play Store...
a) Do I need to root in order to sideload apps? Or can I do it similar to a phone/tablet where I just have to allow "unknown sources"?
b) The three apps that will be my "killer apps" will be the DirecTV app, Amazon Prime, and HockeyStreams (HSDroid in the play store). Any reason to believe any/all of these will not work if side loaded?
Thanks in advance... this will likely drive my decision to buy a Nexus Player!
Click to expand...
Click to collapse
Some apps have compatibility issues with ADT-1. I've tried the Comcast VOD app and HBO Go. They load, but are missing elements for navigation and don't function properly.
smiley2billion said:
For my uses I'm really going to want to have access to a VPN application like Anyconnect or OpenConnect, is that a possibility with the Player?
Click to expand...
Click to collapse
I was wondering this as well. I know that Android has native support for PPTP and L2TP/IPsec protocols and that I can set up a VPN on my Nexus 5 with no additional software. Does the Nexus Player / ADT-1 have this functionality, or has it (as I suspect) been removed?
Thanks.

[APP][TV5.0+][2015.03.10] Sideload Launcher for Android TV v1.05

Easily launch apps you sideloaded to your Android TV
This is only for the new Android TV devices, like the ADT-1 and the Nexus Player, it is completely useless on other devices
Android TV requires existing apps to be updated and declare themselves compatible before they're installable from the Play store.
While certainly not as streamlined or seamless as the average user would wish for their TV, many apps can still function on some level on these devices if you sideload them, but they don't show up in the Leanback Launcher (the Android TV homescreen).
So for that there is this app, the Sideload Launcher. A simple app that shows you the normal app launcher icons that a phone or tablet would show you, but which are hidden on Android TV, allowing you to launch any sideloaded app!
PS. This is a rather silly small app, but it came in handy for me while messing around. I don't expect this to become even remotely popular even when Android TV takes off, but it only took two hours to write, and I learned some new APIs, so if anyone at all ends up using being happy it exists, I consider that a win.
Google Play: https://play.google.com/store/apps/details?id=eu.chainfire.tv.sideloadlauncher
Redistribution of the APK is not allowed.
(1.00: 1000 downloads; 1.02: 1140)
Thanks for this. This will def come in handy.
very cool. could this be modified or something similar for amazon firetv?
Excellent work as always.
Thank you!
Bert
I was one of the people who preordered the Nexus Player, so this makes the wait even harder now! Thanks for all the work you do man.
Don't know why but I just got my ADT today and it ain't working. Updating to lollypop
Do we have to sideload this to the Nexus Player through adb to get it on there?
Pilz said:
Do we have to sideload this to the Nexus Player through adb to get it on there?
Click to expand...
Click to collapse
Yes, it's need to be slightly updated before the Play store will allow it to be visible because of the new TV guidelines...
How do you sideload on this device? I got mine yesterday and just hooked it up.
I'm far from a newb when it comes to using adb, fastboot and doing pretty much anything on android but I cannot get sideload to work on the nexus player. I've tried it from PC and Mac, I've used the most recent ADB version and USB driver. ADB sees the player but if i try to sideload it says "error". I've tried in recovery, frmo within a normal boot (dev options enabled, ADB is allowed as well as unknown sources)
adb install filename.apk
Chainfire said:
adb install filename.apk
Click to expand...
Click to collapse
Thanks
Sent from my Nexus 5
Icons and banners updated. Hopefully Play will allow it on the TV store now
EDIT: Approved by Google for TV distribution, yay! Now if only the Play store on my device would actually work, I could check it out...
This is so nice, using it on the nexus player . all my sideload apps are showing up , except for plex ver 3.6.2.267 , i find it in system, apps section.... thanks for making this ,great time saver....Thanks
[BUG] Menu Key Broken
I ran into a bug with v1.02.
I'm running this on the Nexus Player. I have the Amazon Fire TV stick remote paired with it. That gives me access to the menu button.
When I hit the menu button, Sideload Launcher hangs - no button presses except for the back button or the home button are recognized.
This app, Viaplay, does not show up in Sideload launcher. Any idea why?
Some Apps Not Showing
I sideloaded Plex (because the Android TV version of Plex is still too buggy for me) and it does not show up in Sideload Launcher.
As a workaround I tried to use Tasker and Autoshortcut to create an app with Tasker App Factory to open Plex. Thinking if I named the app something different it would show up in the Launcher. Well, that didn't work either as that app isn't showing. Is there a reason why certain apps aren't showing in the Sideload Launcher?
Plex development version v3.8.2.294 is not showing on the Nexus player. Earlier dev versions worked fine in the v3.5 ranges.
Is chrome preinstalled in sideload ?
Updated to v1.05: should make some of the missing apps show up. The app wouldn't load the title of apps that weren't properly localized (bad developer!), and in turn would fail to display them.

Huawei/ EMUI problems (Netflix)

I have an Huawei Mediapad T5 for a little time now. I didn't used it much because of the annoying resolution settings.
But for so far, everything seemed to work. But didn't do much with it besides watching some Netflix on it.
But I've rooted my tablet this week, to see if I could get a workaround for this resolution problem.
I managed to root it, but stayed with it's EMUI stock ROM so far.
First thing I do is always remove the bloatware software. And just get it back to the most needed to run Android. So, removing all the games/ apps and stores I don't need.
So I also removed the Huawei appstore. I'm used to find all the apps I need on Google Play. So no need to use more appstores, which only take space.
But now it seems like some of the apps are not working annymore. For instance Netflix.
When I first opened it, it told me that it was not able to make connection or something similar. Then I checked it in Google Play, and it notified me in red that the app was compatible with this device. So I choose to remove it, trying to install it again. But now I can't find it annymore in the Google Playstore.
When I open CPU-Z, I get a message that it needs the newest version of "HMS Core". When I click install it directs me the Google Playstore of "Huawei Mobile Services" (so this is what HMS means).
But then again it shows me in red that this app is not working annymore with my device.
So my Questions:
Annyone had similar problems with a Huawei device? Is this caused because of an update? Because it's a rooted devce now? Or because I've removed the "Huawei app store" (or maybe another Huawei app)?
And how to resolve this?

Getting a Go app apk to use on my Quest 2

There's a great app for reading books etc called immersionVR reader that isn't ported to the Quest 2 yet, but thanks to the demo apk available on their web site, I can confirm it works perfectly for my uses. The website: https://immersionvr-reader.com/
I purchased the Go version. Now I have not idea how to install it, if it's possible.
I need the apk somehow. I think maybe the easiest way is to run a Go image in an emulator and install the app (thereby letting me extract the apk for installation on my Quest 2).
What do you guys think? Is there an obviously easier way?

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