inkBOOK Obsidian e-Reader*Android 4.2.2 - Android Software/Hacking General [Developers Only]

The purpose of this post is to provide rooting and useful app information for newer e-Ink eReaders. If you're not interested in the background, just skip the next two paragraphs.
I am a very firm believer that Adobe's e-ink is really the only way to go if you are going to do any eBook reading other than infrequent or incidental.
For a number of years I have used a Nook (running a very early version of Android - 2.1) . I like to use cloud services like OneDrive, Google Drive or Dropbox to access and store my epub files. Recently these services have been updating their authentication. File Explorers like Fx or ES File Explorer have updated their apps but only the older versions (which now cannot access several cloud services) will install on the ancient Android version on the Nook. Thus I was relegated to USB Cord file transfer or upgrade to an e-Reader runs a newer version of Android.
I chose the one listed in the title above, the inkBOOK Obsidian. But there are a series of eReaders that basically run this same Android 4.2.2; Boyue and Onyx to name two. These instructions are specific to the InkBOOK but at least some of them will work on other eReaders running this Android 4.2.2 variant. For instance the rooting instructions I'm going to refer you to were written for the Boyue.
Rooting: See
https://www.mobileread.com/forums/showthread.php?t=245888
(see also
http://blog.the-ebook-reader.com/20...and-roms-for-onyx-and-boyue-android-ereaders/
For a list of other rebranded eReaders that this method works for)
These eReaders were built assuming you'd use the pre-installed software so lack some pretty essential apps if you are going to use other useful software.
PlayStore: I was unable to get the method in the package in the link above to work but the app Yalp Store works just fine
https://f-droid.org/repo/com.github.yeriomin.yalpstore_28
Full Settings:
S4Galaxy Settings for Froyo ~ JB
This is on PlayStore (and Yalp) but it is not recognized as compatible with these eReaders so you have to cross-load
https://m.apkpure.com/galaxys4-settings-for-froyo-jb/com.ion.setting/download?from=details
Switch to and/or close recent apps:
Quickly Recent Apps
com.jarvis.recent.app
Use Yalp to get it

Related

Readers Hub Qualms

Readers Hub works for me (all three parts) but there's some nonsensical stuff happening which I just don't understand.
The Market has a version of Kobo that is newer than that in Readers Hub (even after Readers Hub updates to what it thinks is the latest)- the one on the Market is newer and has more functionality like Importing ebooks which is crucial for me
The Market has a version of Press Reader that is newer than that in Readers Hub (even after Readers Hub updates to what it thinks is the latest)
Now the result is that I have two versions of Kobo and two versions of Press Reader!! Both fully functioning but separate- one of each in Readers Hub and one of each as a standalone App in the launcher (checked the Versions)
Does anyone know how I can install the newer ones from the Market as replacements for the Readers Hub versions?
Unnecessary bloatware methinks
Update: Resolved (newer Readers Hub wrapper?)
I upgraded to Overcome 1.6 and it now updates Kobo and PressReader to the latest versions (released 18/04) in the Market
I'm guessing the ones you update via Readers Hub/Samsung Apps are specifically designed for the Tab where the Market version are for everyone else.
Sent from inside a whale.
Well if you are right then the ones for everyone else work better on the Tab than the ones designed for the Tab
mkhattab said:
Well if you are right then the ones for everyone else work better on the Tab than the ones designed for the Tab
Click to expand...
Click to collapse
Guess it'll be easier than going into Readers Hub. And you can make shortcuts
Sent from inside a whale.
ha ha
It would be nice if I could get rid of Readers Hub then
Maybe I can try to remove it with Titanium Backup
I'm sure Root Explorer will do that for you just fine.
Sent from my zombie infested Desire.
Readers Hub seems to have gotten its act together
I upgraded to Overcome 1.6 and when I open up Readers Hub, it downloads updates to Kobo and PressReader and they are the latest versions (released 18/04) in the Market
Kobo from the Google Market is indeed more recent than Kobo from ReadersHub / Samsung Market. However, things are different with PressReader, as noted here:
http://forum.xda-developers.com/showthread.php?p=13233687#post13233687
Quote:
"
PressReader v1.4+ (formerly PressDisplay) is bundled with Samsung's ReadersHub (the app gets updated via Samsung's own market, but doesn't show-up as an independent app outside of ReadersHub). PressReader v1.3+ is the latest version from the Google Market. As a result, I now have 2 PressReader accounts (which come with free trial newspapers). I'm not a heavy PressReader user, so I can't really tell the difference.
"
Is this still the case?
I know there was an update about a week ago which brought the Samsung Apps/Readers Hub up to the latest version on the Market.

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.

Downloading APKs on-device from the store without using Google's API

I just got a tablet that uses a de-Googled Android (Amazon Kindle Fire HDX). I'm aware you can install the Play Store and turn it into a useable tablet, but I wonder if this couldn't be achieved in a simpler way - or rather, a way that didn't require installing the Google framework.
I'm thinking of the Chrome/Chromium plugin that lets you spoof the Play Store and download the APKs straight to your computer. I'd like something similar, but that could run on the device itself, so you could install stuff without needing a computer nearby. Unfortunately Chrome for Android doesn't support the same extensions as the desktop version, so that option is a no-go. I've checked a few apps that claim to download APKs, but they all use the Google API and won't work if the PlayStore isn't already installed.
Any ideas?
head over apkleecher.com, put the package name there and download the apk from g0ogle play, in any browser

Google's Android For Work App Hits The Play Store

In February, Google proclaimed "Android is yare for work," marking an official opening to the Android for Work effort first introduced at Google I/O 2014. Today, Google's official Android for Work app has hit the Play Store, yare to avail users running Android 4.0-4.4W (since setup is built into Lollipop) and working with Android for Work partner solutions set up their contrivance for work use.
For those out of the loop, Android for Work is Google's take on dual-persona contrivance management, sanctioning users to have two replicas of the same app - one for personal use and one for business. The two are securely kept separate from one another but appear on the same contrivance, betokening users can jump between work and personal apps effortlessly, kenning that data from work apps can't carry over or commix in with the apps' personal counterparts.
Download from Google Play:
Download from Here Google Play
Sounds cool but can you name examples of this when it would be useful? And to who?
Good explanation but I guess I'm more out of the loop than I thought.

de-Googled ROMs / App Stores | Aurora Store vs App Lounge

Hello,
(not sure if this should be posted here, or in Q&A forum)
I've been using alternative Android ROMs on my Linux phones for the last 10+ years (mostly CM/LOS). Recently, after watching some YT videos, I found that the concept of fully de-Googled is more than a concept these days. Since I don't really use Google's apps other than Play Store, and everything else should be taken care of by microG (which if I understand correctly is FOSS implementation of Play Services, that should also supposedly pass SafetyNet check), I decided to give it a go.
As far as I can tell, the most popular de-Googled / privacy-focused ROMs are GrapheneOS, CalyxOS, and /e/. In my case, /e/ is the only one I can officially use on my target Poco F1 device.
The issue is, that I still have to get apps from somewhere (and I'm not that much into FOSS, to use just F-Droid apps). Here the main choices are:
1, App Lounge (FOSS, built-into /e/ ROM, downloads apps from both Play Store and F-Droid) --> https://doc.e.foundation/app-lounge
2. Aurora Store (FOSS, downloads apps from Play Store only) --> https://auroraoss.com/
3. F-Droid (FOSS, dedicated for F-Droid apps only) --> https://f-droid.org/
The problem is, that it is really difficult to find any credible resource that would compare those; I'm especially interested with security aspects of those solutions (first 2 ones in particular). I mean don't get me wrong, I don't think that FOSS app can just inject malicious code without anybody noticing it (especially the one ones that are up in public for t hat amount of time with so many potential eyes on it), but I'm more afraid of external resources they may or may not be using (more on that later) or some incidental bugs. Just to be clear, I can live with certain app being updated a little later, but I find being completely locked out of updates for eg. my baking app (!) or downloading it from unknown/malicious source (!!!) to be completely unacceptable. In other words, I'd like to get apps from Play Store from as-official source as possible, with as minimal in-the-middle tampering as possible, any third-party user-based manual apk upload (like APKMirror) is out of the question. For FOSS apps, I can continue using F-Droid (having 2 stores for 2 separate app sources on one phone is not an issue for me).
That said, here's what I was able to determine so far; note, that I'm not a dev or security expert, just an enthusiast, so feel free to correct any misconceptions.
App Lounge
At first glance, this is a perfect choice for me, it supports both sources (Play Store and F-Droid). However it seems to be using something called `CleanApk` to obtain them, and here's when things become really confusing to me:
- The official doc claims that it is a source for closed-source apps. It even mentions the possibility to create store page for your app (!) as well as it asks users to report malicious apps (!!!). Call me paranoid, but to me it looks like anybody can just create scam banking/Facebook/whatever app and get it published (as there is 0 mention of any verification process, be that automatic or manual). Also, I don't see any info as to where those closed-source apps actually come from, and the entire info page really lacks any detailed info. Not to mention, that source / motivation / community / author / anything about this API is a mystery to me.
- When it comes to official App Lounge's doc, it seems like it does NOT in fact use `CleanApk` for Play Store apps (?), but if that is the case then I'm confused as to why they are using it for F-Droid ones:
- This part from official App Lounge doc also kind of confuses me, because it mentions that verifying app's signature is not easy when it comes to Play Store, but it is under the `CleanApk` question, which should not be used for Play Store apps (?); on the bright side, it seems like they working towards ditching `CleanApk` altogether, but AFAIK it hasn't happened yet.
- There is a lengthy 2-part article (actually the only external piece about App Lounge I could find), which doesn't exactly inspire me with confidence to App Lounge (actually /e/ rom in general...) --> https://nervuri.net/e/apps ; the upside is, it shows some progress over time in general, but the fact that anybody at any point thought that using shady API (that might supposedly be using `APKPure.com` as a source...) makes me really worried; note that even though it is written by "somebody from the internet" his concerns make sense to me (though again, I'm not any sort of expert). Also I don't want to have to read change-log or analysis after every system update to potentially find out that they flipped and started using something different again.
Aurora Store
The upside of Aurora Store is, that it is older, was posted on XDA and github couple years before App Lounge; it is based off some other project, that is even older. It is also independent from /e/, in fact it has been used in other ROMs (eg. CalyxOS), so I think it may be more stable and tested. However, here the issues are:
- As opposed to questionable resources/doc for App Lounge, there is basically almost no info about Aurora Store. The page itself has only download links, there is also a Github page, that links you to FAQ, that doesn't exist, and to XDA page that seems to be outdated. Generally, every official resource seems to be inconsistent in some way (like XDA page mentions work in progress when it comes to some features of V3, when 4.x.x was released years ago), so it's hard to determine how it actually works. I am about 99% sure, that it uses Google Play API as a source (which is mentioned on YalpStore page which Aurora is forked from) but I haven't found it explicitly stated anywhere in Aurora Store (the best we get is that it is "FOSS client to Google's Play Store"). That said, I hope this is just my nitpick, as it is FOSS and is used by some other ROMs, so I hope that somebody read this code.
- Last commit is from 2021, so it seems not to be in active development. It is fine with me, as long as it is safe and works, but I'm afraid it might be abandoned, and break in case of any changes to Play Store API (as opposed to App Lounge, which seems to be in active development alongside /e/ ROM itself).
- Since this app is completely independent from /e/, I wonder how would system apps in /e/ itself get updated without App Lounge active.
Practical tests
I have decided to use my secondary cheapo Pixel 3a as a playground for /e/ ROM, installed Aurora and F-Droid on the top of pre-existing App Lounge, and started comparing the behavior. Since both are supposedly using Google Play Store (though again, not 100% sure), you would think, that results for "closed" apps will be the same. Well, mostly yes, but there seem to be some edge-cases / exceptions.
Notes:
1. I'm not promoting any of those apps, those are just examples.
2. All tests done on the same physical device (Google Pixel 3a), around the same time, using the same network.
3. Device rebooted, and all apps force-closed right before the tests.
4. F-Droid: 1.16.3; App Lounge: 2.4.8; Aurora Store 4.1.1.
5. Checked version and sometimes update date, I wasn't interested in description, comments, etc.
6. Obviously I haven't checked every possible app, just some examples that I though might be problematic.
Results were:
1. First I tried a few "big" apps, no surprise here, the all seem to return the same version (checked FB, YT, Netflix, FB, Steam etc. not that I use all of them). For example, Steam returned 3.5 (2023-02-24) in both clients.
2. The only exception that I was able to find, was actually TikTok, 28.9.4 in App Lounge, and 29.0.3 in Aurora Store; maybe this has something to do with ban or source of this app, but again, I'm checking on exact same phone using the same network.
3. I decided to check some lesser-known but frequently-updated app, and the only one I could think of, that would fit that criteria was FairEmail. This example is also interesting, because it is hosted in both Play Store and F-Droid. It turned out, that both Aurora Store and F-Droid featured the same version (1.2060), but App Lounge had only 1.2052. I should also point out, that this app gets very frequent updates sometimes, so it is strange that App Lounge seems to have missed probably ~8 versions (albeit over short period of time).
4. I started checking some Poland-specific apps (though quite popular ones), and I was able to find at least one irregularity being Allegro app: 8.11.1 (2023-03-21) in App Lounge and 8.13.1 (2023-04-05) in Aurora Store.
5. I also checked some older and lesser-known apps, and for example Cyberlords game exists in both stores in the same 1.0.8 version (last updated in 2020).
6. On the other hand, quite ancient ADW Launcher (last updated in 2018) does not exist in App Lounge at all (it cannot be found), but can be installed from Aurora, I also confirmed that it actually still exists in Play Store.
7. I also checked some very niche Polish-specific app Semafor, it exists in both stores, can be found, the same version.
8. I was also able to find that one of the old games Move the Box by Exponenta (last updated in 2017) exists in Aurora Store, but is nowhere to be found in App Lounge.
9. The same goes for Rss Reader by Svyatoslav Vasilev, which is not even that old (and includes commercial/donate version) exists in Aurora Store, and is missing from App Lounge.
Link to screenshots -->
https://imgur.com/a/v6BquUG
Conclusion/questions
1. Which store would you recommend based on everything I provided? From my side, I'm leaning towards either Aurora Store, or coming back to Google Play Store.
2. Where do those apks come from in the end, am I understanding correctly that in the end they should come from Play Store API in both cases?
3. When it comes to my tests: am I missing something here? If the official descriptions (or rather my assumptions) are correct, and both of those clients are using official Play Store apks accessed using likely the very same API, them how would that disparity in versions or visibility would even be possible?
4. Any other Play Store alternatives, that I missed?
Small pushup topic
I am very suprised that no one has any comment about this topic. Specially when it is very wellwritten and documented.
I've been using App Lounge with e/OS but I am not able to answer to your question although as you well say, App Lounge unite very well both F-Droid and Play store App.
Great topic, thanks. For the last few years, I use a combination of Aurora Droid + Aurora Store for open source and normal apps. The big downside is that paid apps aren't supported with an anon login through Aurora.
Right now I'm on a stock ROM, but with no google account. Previously I did a more hard-core degoogling with a custom rom wirh no google play services and MicroG. I found it to be too flaky for me (for example, I need uber to work on my phone 100% reliably). So this level of just not having a google account but still leaving play services installed seems like the right middle ground.
Also, Aurora Store is under relatively active development, not sure where you see no updates since 2021. It's at https://gitlab.com/AuroraOSS/AuroraStore
Note that just in the last few days there's been a breaking issue where the pool of anon accounts needs to be rebuilt, so until that gets fixed you probably won't be able to get started with Aurora Store.

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