Upgrading problems on Samsung P7510 tablet to Marshmallow - Galaxy Tab 10.1 Q&A, Help & Troubleshooting

I'm trying to upgrade my Samsung p7510 10.1 tablet from Ice Cream Sandwich 4.0.4 to either Marshmallow or Nougat, or better. I've installed TWRP 3.1.1 and rooted with SuperSu. I've had to assume root has worked as can't download root checker onto my tablet.
So, far I've managed to find a version of Marshmallow "ROM-STOCK_MMB29K-seed.zip" on androidfilehost.com. But when I try installing I keep getting error message "Updater process ended with signal: 4". I've wiped the Data, cleared the Cache and Dalvik Cache. Also searched the internet for info on the signal 4 problem but not found much other than to remove the "assert" line from the updater-script file in the OS zip.; that did nothing.
So, a few questions:
- Anyone know where I can get OS zips from for a Samsung P7510?
- And any ideas on resolving the signal 4 issue?
- Any other ideas?
P.S. The only reason I'm updating is I want to use it for Kindle but can only reach HTTP sites, not HTTPS. Assumed that is because it's so old that everything is out of date. And that stops me from downloading anything from just about anywhere, including Google Play.
P.P.S I have searched the forums but couldn't find anything helpful or with links that worked.
Thanks in anticipation

Might I suggest the stabelest ROM I've ever run on my P7510. I've had this installed on mine for over a year now. There are of course some minor bugs.
The signal 4 issue is most likely a Binary issue and should no longer be relevant since you should reset the device to factory and start over. Another thing is once you Root it you can't download from Google play because you now have an unverified device, it has something to do with Google Pay. You'll want to look for APKs. Although SuperSu is usable, you're going to want Majisk insted. I hear of some problems using SuperSu.
I have these files here in my PC if any of the links no longer work but you'll want to know how to flash it so you'll need the video. I'll check back soon and drop a link to my files. if you need them. I'd need to upload them to my Google Drive first.
If you have any other difficulties I'm usually here about once every week.
P.S. Your tab is better than a Kindle and I would not suggest using it as such, it runs pretty crappy that way . Amazon does have an app you can use. And I see that you have been having difficulties finding Operating Systems for your tab and yes it's because the P7510 first hit the market in March of 2011 there aren't many people doing much with it anymore. There's about 3 or 4 of us left.

Firstly, thanks for your help @Casper Young .
In particular the video was brilliant. I did have a few runs at the update, however, the process was very straightforward. The key issue was the TWRP version I was using. It was supposed to be for the P7510, but realised it was actually for the P7500, consequently the aosp files weren't loading. I think that was also the cause of the errors I was getting. And although none of the links were working I managed to get the file names from the video and sourced them from androidfilehost.com:
twrp2870-20150814-p4wifi.tar.md5
aosp-7.1-p4wifi-20170506.zip
Once I had those it was simple and the update worked smoothly.
I've also added the app from apkpure.com as Google play was a complete pain trying to get the tablet recognised. Now very pleased with the build and apps, all running very smooth.
thanks again

Glad you had no problems. There are some minor bugs. Flash doesn't work for the camera. And check your memory capacity. I use Apex Launcher for my home screen which organizes better for me.

Related

Please Help

I am running Vegen 5.1, I did the market fix, Everything was working fine.
I tried to buy bejeweled, and for some reason it would not download, It kept saying the download is starting, and it would show the downloading arrow in the notifications for about 3 seconds, then disappear, and nothing downloads.
Now I have tried to download different apps, and nothing will download?
I have ran thru the market fix steps 2 times again now, and that does not work.
Please can someone help me?
Common issue tonight....dont panic. I am guessing it relates to Googles conference Wednesday. Perhaps they are doing something. I had the issue...rebooted and was able to download the app I couldnt previously.
Sent from my Viewsonic 10" GTab...
Sounds like issue with your SD partition. You will need to repartition your internal to 2048/0. This is documented on the first post of the Vegan thread.
Well, I tried to do some stuff, and now I am stuck in bootloop.
On market Help from google, it said to go the mangae Apps Markey, and uninstall update.
So I did that.
Then I rebooted.
Then I did Market Fix steps.
Then I rebooted, now all it does is continue to boot.
Anyone? Please?
what im so lost
best actionis to install sgs tools apk. Apply script, market fix
Ok, I did the partition.
Now it boots back up, however everything looks like I just did a factoy reset, and things still don't download.
Where do I find sgs tools apk. Apply script, market fix
Market is having issues for ever device, including market supported phones...randomly tonight. Possible cause = Google conference tomorrow and possible market enhancements being announced.
Sent from my Viewsonic 10" GTab...
I see, so I created a bunch of work for myself in the name of learning.
I bascially just started ever with the reinstalling of the rom.
On the plus side, when you learn the most is when things go wrong. And I feel your pain - I had to reload everything from a bootloop as well
BigJohn
Fix
I had the same problem last night. I got it to download by going into settings/applications/system applications and clearing the data in the download manager. I had to do it for every download. BTW It seems to be working fine this morning.
...in the same boat
steveninspokane said:
I am running Vegen 5.1, I did the market fix, Everything was working fine.
I tried to buy bejeweled, and for some reason it would not download, It kept saying the download is starting, and it would show the downloading arrow in the notifications for about 3 seconds, then disappear, and nothing downloads.
Now I have tried to download different apps, and nothing will download?
I have ran thru the market fix steps 2 times again now, and that does not work.
Please can someone help me?
Click to expand...
Click to collapse
Hi all,
I didn't want to start a new thread but I hope someone sees this one as the main title is not descriptive at all.
I got my new gtablet three days ago (not a woot) and have been trying different roms (TNT 4.3.1 / Vegan 5.1) with no luck in the android market. As in the first topic, I tried the fixes for the market, clearing cache, data, even re-partitioning to make sure partition was 2048 | 0, turning off firewall in my router... EVERYTHING! I can see all the applications but as soon as I click to install it keeps in "starting downloading..." and could be there for hours without downloading a single bit.
Early in this topic the speculation was a google conference taking place but... that was February! Is anybody experimenting the same (frustration, haha)? How can I identify where the problem could be?
Thanks in advanece!
santasemilla said:
Hi all,
I didn't want to start a new thread but I hope someone sees this one as the main title is not descriptive at all.
I got my new gtablet three days ago (not a woot) and have been trying different roms (TNT 4.3.1 / Vegan 5.1) with no luck in the android market. As in the first topic, I tried the fixes for the market, clearing cache, data, even re-partitioning to make sure partition was 2048 | 0, turning off firewall in my router... EVERYTHING! I can see all the applications but as soon as I click to install it keeps in "starting downloading..." and could be there for hours without downloading a single bit.
Early in this topic the speculation was a google conference taking place but... that was February! Is anybody experimenting the same (frustration, haha)? How can I identify where the problem could be?
Thanks in advanece!
Click to expand...
Click to collapse
I'm right there with you and have yet to find a solution. It's quite frustrating.

[Q] "Download Unsuccessful"

I remember having this issue since ICS and on multiple devices running different ROMs.
What gives? I know the solution is to clear out the Download history and it still works. Just annoying that I have to do that... Does Google know about this issue??
You can also try using a browser like Opera, that helps me. But yeah it really is annoying it also happens to me both on GB and ICS
Sent from my LG-P350 using xda premium
kl323 said:
I remember having this issue since ICS and on multiple devices running different ROMs.
What gives? I know the solution is to clear out the Download history and it still works. Just annoying that I have to do that... Does Google know about this issue??
Click to expand...
Click to collapse
To be able to download certain files, you must first have an application that can run the file. If you don't have the ablity to run the file it will refuse to download, giving the download unsuccessful message.
What you say may be true. But the files I download are definitely openable. Yet they still don't download successfully until after multiple attempts or clearing the cache.
Sent from my Nexus 7 using Tapatalk 2
This may help, please help confirm
Hello everyone -- First post
I don't know if this will help, but i tell you what i experienced yesterday. I have both a HP Touchpad 32GB Wifi only and a Samsung Fascinate. I have the problem with both of them for months now. I can install anything i want from Google Play, but can not down load any other files, both from emails and websites. I can write to it with Window XP Pro machine.
Two days ago i was messing around with my Touchpad dual boot WebOS/CM7 and wreck it. Wouldn't reboot, couldn't run WebOS doctor on it or any thing. I thought it was bricked. Then i ran across a forum how to delete the volume manually and recreate them. Then install back to factory original.
Last night i got it back to 3.0.5 and installed CM9 tenderloin nightly 20121028 dual boot. First think i did was go to a website to down load a PDF file to see if this fix my download problem. File downloaded, i tried opening it, said no file associate. Jump into Google Market , installed reader, open the file, no problem. I started checking with ROM Manager for any nightly updates. There was one and i started downloading it, and moved on to installing Titanium Backup plus Root. Few minutes after dubbing around, checking CM9.I noticed that it had a download error. SO i jumped on to another website to download another file. Immediately <Untitled> Download Unsuccessful. Here we go again. Switch over to Google Market, Titanium Backup plus Root finished installing.
I remove it and root. Check to see if it fixed the problem. NOPE! still no downloading. This morning at work during break, I wiped CM9 out with ACMEUnistaller, and started over. Same install as before. No problem downloading any files so far, but i have not reinstalled Titanium Backup plus Root. I will install it tonight just to be sure and redo my Samsung Fascinate to see if i can reproduces the same results there with CM10.
Can someone else that is having the same problem confirm with their system and see if they get same result?
Not so
Sorry guys, I just reinstalled Titanium Backup plus and can not repeat it. I'll keep checking with everything that I install and any settings I change
You may have better luck with the Touchpad forum.
Other forum / thread
kl323 said:
You may have better luck with the Touchpad forum.
Click to expand...
Click to collapse
Its not just my touchpad that is having the same issue. My Samsung fascinate have the issue and it has CM10 nightly. I've search many forum site for this problem. There are many other that are having the issue with all different devices and ROM's. I
I'm currently trying to repeat on touchpad because if i mess this unit up it won't be a big deal for me. I have got it down 25 minutes or ever less removing the CM and reload it. Not so fast for me on the Samsung. So far unsuccessful repeating it. Going to try repairing Fascinate and on it.
You think this should be moved to another thread? If so please let me know.
Thanks in advance
FYI, if you change the name of the original Download folder to, say Download_old, then try the download again, it will create a new folder and download to that one. weirdly, the folder permissions are exactly the same for both folders after (rwxrwxr-x)

[Q] d7015

i have a dopo (double power) d7015, the about tablet says the model is d7018. i've messed it up and didn't make a backup... does anyone have ANY info on these tablets? like if it is a rebranded other model? or any roms i can flash to it? i've tried putting 2 different roms on through the built in recovery, but it fails and says no more space on device.
originally i played with the advanced install of busybox installer, and that started problems... first thing i noticed was the 0 total internal space... i restored to factory settings, but the problem persisted and it wouldn't obtain an ip address, so i input it manually and could use the browser... but it was all pretty moot because of the messed up internal storage. i tried to adb shell into it, and was told that /system/bin/sh didn't exist... i found a binary online and pushed it, then could open a shell...
then i noticed that busybox was still in xbin, and i read in a forum that busybox being in /system/xbin could cause mount issues, and recommended to copy the binary into /system/bin. after that the internal storage showed properly, but wifi wouldn't even turn on.
i've tried reversing the process but can't get wifi to turn on at all... from what i've gathered in forums, most people upon getting into this situation flashed and all was well... but i can't find a stock rom for the tablet, or any other rom that's worked in my efforts...
i guess the main things i had in mind are either a stock rom i can use with the recovery that came on it, or another rom and a little help getting it on there... last flashing experience i really had was with my neo freerunner a while back...
but ANY help would be appreciated greatly!
thank you in advance!
still nothing? gonna try digging around for something again... if i find anything i'll update. i finally got my tablet going, but with pretty regular problems. now it seems like there's bad sectors in either the cache or data partitions because after i get so far into getting all my apps on there (from store) gplay services and account management and all types of other stuff starts force closing constantly... it's pretty maddening. i've had the most luck only installing a bare minimum of apps and only using it for browsing reddit and other small stuff, but before all the trouble i could do so much more!
totally given up on the dopo tablet... if anyone find something please post here!
Sent from my Moto G using XDA Free mobile app
Wow... Still nothing. ive found a way to build the images for the tablets like these... But I don't even have an x86 arc comp to build it with! Only chrome book and raspberry pis .

[Q] 'SOLVED' Problem with updating Apps

Hello there!
I am having problems with updating applications on my phone. I have a Sony Xperia S running on a custom ROM. Details of my phone are below. I can download or install an application from the market or from my internal storage, but afterwards I can not update. It only works sometimes on the market, but it never works when trying to update from my internal storage. I keep getting an "App not installed" error. I have 'Unknown source' checked. My phone is rooted with latest binary. I have the latest BusyBox. I have space in System, Data, Cache and Internal. I have tried multiple methods, such as Xposed' "Xinstaller" app, clearing cache and even data. I have also tried swapping android installation location just in case, because, well, you never know! I tried updating an app through multiple apps. But I had no luck there.
The thing is, I had this ROM before, and never had such problems. The ROM hasn't been updated since I last had it, so I know I am running on the same version. According to the developer, it's a stable ROM. I decided to move to Lollipop, only to find some incompatibility issues with a few apps, and eventually loosing my internal storage. So I had to reflash and all to get it even working. I have a backup of the ROM I ran with before going to 5.1.1, but that has some sort of boot problems, which I have caused. So I am sure its not the ROM itself.
I have not tried to replace an app file in my phones system-data folder manually, so I don't know if it works like that. I would like a more permanent solution, if possible. I don't want to uninstall and reinstall just to update. I would like to keep my data and not go through so much trouble. > Even if I had to I couldn't, because it wont let me. I have tried to uninstall an app and reinstall it with a newer version, but it simply won't let me, through my internal storage that is. Play has a mind of its own. Sometimes it would let me, sometimes it won't. Sometimes its just a specific app.
I have never met with such an issue ever. It's mind-blowing!
I have also tried searching this problem, but about 99% are about updating errors through Play. I have not contacted the ROM developer about this, as I think this problem is more universal.
Specs:
Manufacturer: Sony
Model: Xperia S
Android version: 4.4.4
ROM: Carbon-KK Unofficial (2014-11-03 1244)
Kernel: 3.4.0-Evolve-v1.25+ [email protected] #1
CPU: ARMv7 Processor rev 4 (v7l)
Memory: 732 MB
Build Number: carbon_nozomi-userdebug 4.4.4 KTU84Q e6e5d96b44 test-keys
SELinux Status: Enforcing
I would appreciate anyone's help and suggestions!
#Edit:
After experimenting, I came to a conclusion.
I CANNOT give you an exact solution to this problem I've been having. It could be due to a faulty Xposed install or some sort. Maybe because I wasn't on the latest Xposed version. Or maybe because of Xposed' "XInstaller".
Try experimenting with basically what you have. Maybe I was lucky because I just had to remove an app. But you might not be. You could try to re-flash your ROM just in case it might be a system error, although that may be unlikely. Try removing or disabling (freezing) your app(s) that may cause you to have a signature error or any other app that may conflict an app install IN ANY WAY POSSIBLE. (Signature check, forward-locking, backward install, etc. (Just like XInstaller from Xposed))​Hopefully many who might have came across this error will be able to get out of it with the above-mentioned.
Dominekkas said:
Hello there!
I am having problems with updating applications on my phone. I have a Sony Xperia S running on a custom ROM. Details of my phone are below. I can download or install an application from the market or from my internal storage, but afterwards I can not update. It only works sometimes on the market, but it never works when trying to update from my internal storage. I keep getting an "App not installed" error. I have 'Unknown source' checked. My phone is rooted with latest binary. I have the latest BusyBox. I have space in System, Data, Cache and Internal. I have tried multiple methods, such as Xposed' "Xinstaller" app, clearing cache and even data. I have also tried swapping android installation location just in case, because, well, you never know! I tried updating an app through multiple apps. But I had no luck there.
The thing is, I had this ROM before, and never had such problems. The ROM hasn't been updated since I last had it, so I know I am running on the same version. According to the developer, it's a stable ROM. I decided to move to Lollipop, only to find some incompatibility issues with a few apps, and eventually loosing my internal storage. So I had to reflash and all to get it even working. I have a backup of the ROM I ran with before going to 5.1.1, but that has some sort of boot problems, which I have caused. So I am sure its not the ROM itself.
I have not tried to replace an app file in my phones system-data folder manually, so I don't know if it works like that. I would like a more permanent solution, if possible. I don't want to uninstall and reinstall just to update. I would like to keep my data and not go through so much trouble. > Even if I had to I couldn't, because it wont let me. I have tried to uninstall an app and reinstall it with a newer version, but it simply won't let me, through my internal storage that is. Play has a mind of its own. Sometimes it would let me, sometimes it won't. Sometimes its just a specific app.
I have never met with such an issue ever. It's mind-blowing!
I have also tried searching this problem, but about 99% are about updating errors through Play. I have not contacted the ROM developer about this, as I think this problem is more universal.
Specs:
Manufacturer: Sony
Model: Xperia S
Android version: 4.4.4
ROM: Carbon-KK Unofficial (2014-11-03 1244)
Kernel: 3.4.0-Evolve-v1.25+ [email protected] #1
CPU: ARMv7 Processor rev 4 (v7l)
Memory: 732 MB
Build Number: carbon_nozomi-userdebug 4.4.4 KTU84Q e6e5d96b44 test-keys
SELinux Status: Enforcing
I would appreciate anyones help and suggestions!
Click to expand...
Click to collapse
You could try removing xposed. Many apps are now checking for it and if found it won't install. Also it could be that the apps that you download have different signatures then the official and in that case it will not install on top of it. Also apps installed are installed in the data/app partition. Never in system. It could also be a rom issue. Carbon has been known to have issues mainly with their gapps
Hmm I had Xposed before when I still had this ROM. Everything went fine! But I will give that a shot later.
I have also tried reinstalling the exact same apps I had before since I kept the apps. I know I don't have some signature issue. Checked them all out. But if I even uninstall a given app, I won't be able to reinstall it, whether its the exact same version or an updated version. I have not tried a previous older version though. But still, I'll give a shot at removing Xposed and see what will happen.
I never had an issue with Carbons Gapps. Hell, it even fixed my "Insufficient space error" Play usually gives to a lot of users. So I am a bit dumbfounded at this point.
Should give my results tomorrow.
What I meant by system-data is by moving an app to either ROOT>Data>App folder or ROOT>System>App folder.
That way I can either have an app installed as a User app or as a System app.
I swear, this whole thing is so bizarre!
Dominekkas said:
Hmm I had Xposed before when I still had this ROM. Everything went fine! But I will give that a shot later.
I have also tried reinstalling the exact same apps I had before since I kept the apps. I know I don't have some signature issue. Checked them all out. But if I even uninstall a given app, I won't be able to reinstall it, whether its the exact same version or an updated version. I have not tried a previous older version though. But still, I'll give a shot at removing Xposed and see what will happen.
I never had an issue with Carbons Gapps. Hell, it even fixed my "Insufficient space error" Play usually gives to a lot of users. So I am a bit dumbfounded at this point.
Should give my results tomorrow.
What I meant by system-data is by moving an app to either ROOT>Data>App folder or ROOT>System>App folder.
That way I can either have an app installed as a User app or as a System app.
I swear, this whole thing is so bizarre!
Click to expand...
Click to collapse
See if it happens on other roms as well
Alright, I temporarily removed Xposed, and everything went fine. I updated the Xposed to 2.7.1 Experimental. Everything went fine until I updated 2 apps. Got the "App Not Installed" error again. After that I removed "XInstaller" and now everything is going fine as we speak.
I don't understand though. I had been suffering with that error BEFORE I got "XInstaller", but now I removed it, everything is going fine. I don't know if it's because I was running on Xposed 2.6, which is theoretically stable, and not on 2.7.1 Experimental, which is deemed as an experiment, or because of some other god-knows-what reason. I can now also update any app through Play as well, including the ones that I was never able to update before.
So, sit-rep:
I CANNOT give you an exact solution to this problem I've been having. It could be due to a faulty Xposed install or some sort. maybe because I wasn't on the latest Xposed version. Or maybe because of Xposed' "XInstaller". Even though those all worked for me in the past and had this trouble after re-flashing Carbon ROM before any of the just mentioned, but never mind that..
I have not tried with another ROM, because quite frankly, I simply don't have the time to experiment. Especially hair. I lost a lot during the few weeks from all this mess with my phone.
Thank you zelendel for taking your time with helping me out.
Hopefully this error wont come back again.

Z4 RK3368 Android LP5.1/MM6 Octa Core 64bit 2/16gb TV Box

Hey Guys,
I have a couple questions about this android box I purchased that's had me somewhat puzzled.
I have been an avid android user over the past many years. I am familiar with flashing tons of roms to all the phones I have had. Except my s6, it just sucks for roms. Anyways I have purchased the android box in this link (can't post links this new) I can't seem to fine a manufacturer website, I've Google a million things about the box and searched but I can't find anything. even in the instruction book there's no website or anything.
basically I'm looking to figure out how to at least update this box. there's no option in about device. also I don't like how the flash drive on the device is split into nand flash and regular storage. I would like to merge them all into one. I am also looking for custom roms that might enable me to achieve that, however nowhere I look has this box in their forums or anywhere. maybe it's a cloned box? there are other boxes that have the exact same components (or so they say) with custom firmware, however I don't want to chance it and rich bricking this device.
anyone that can offer any help or lead me in the right direction would be greatly appreciated. thank you in advance!
CPU-Rockchip*3368*Octa-Core(1.5GHZ)
GPU-Quad-Core*Mail-T6X*series
Memory-DDRIII*2GB
Flash-EMMC*16GB*(Support*32GB)
WiFi*- 2.4GB+5GBIRInfra*
Remote*control
Bluetooth4.0*
PowerDC*input**
5V/2AAccessoriesgift*box
Power*charger*adapterHDM*cableIR*remote*controlAV*cableUser*ManualI/O1*HDM*2.0Up*to*2160P(2K*4K)2*USB*HOSTHost**USB port1*SPDIFCoaxial*1*TF*CARDSUPPORT*1~32GB1*RJ451000*BaseT1*Power*input5V/2ASoftwareOSAndroid*5.1 LollipopVideoMKV,WMV/VC-1*SP/MP/AP,MPG,MPEG,dat,avi,mov,iso,mp4,rm,H.264,H.265,realVideo*8/9/10,etc.*up*to*2160PAudioMP3,AAC,WMA,RM,FLAC,OGGPicturejpg,JPEG,MJPEG,PNGAdobe*FlashAdobe*Flash*10.1*support*or*aboveSupport*languageChinese*,*English*,Germany*,Japanese,*Korea**etc.**24*languagesDLNASupports Video and Music Playback over networkGoogleTV*RemoteThrough*wi-fi*network*to*realize*control*the*productLANThrough*the*LAN,*can*check*other*devices*to*share*information3D*moiveSupport*3D*movieMotivator*air-mouseSupport*the*body*feeling*game,*such*as*playing*tennis,*paper*planes,*shooting,*etcApplicationsOnlineBrowse*all**video*websitesAppsDownload games and applications from the Google play storeMediumLocal*Media*playback,support for HDD, SD*cardTalk*onlineSupport**SKYPE*video**call*,MSN*,*facebook*,twitter etcOthersSupports Wifi, has router network extender functionsSupports KODI,*Email*and more
Many roms / firmwares being updated for this device:
http://freaktab.com/forum/tv-player...y-x6-acemax-ak838-z4-rk3368-ekb368-custom-rom
http://chinagadgetsreviews.blogspot.ro/2016/01/download-latest-android-lollipop-511.html?m=1
This 1 used by me and referred in other posts. Fast and stable. 16gb unified storage. Kodi and the works.
Make sure you use restore in FactoryTool_v1.39 from archive:
http://download1691.mediafire.com/p...dating+instruction&Drivers&Flashing+Tools.zip
http://4pda.ru/forum/lofiversion/index.php?t702783-100.html
roland deschan said:
Many roms / firmwares being updated for this device:
http://freaktab.com/forum/tv-player...y-x6-acemax-ak838-z4-rk3368-ekb368-custom-rom
http://chinagadgetsreviews.blogspot.ro/2016/01/download-latest-android-lollipop-511.html?m=1
This 1 used by me and referred in other posts. Fast and stable. 16gb unified storage. Kodi and the works.
Make sure you use restore in FactoryTool_v1.39 from archive:
http://download1691.mediafire.com/p...dating+instruction&Drivers&Flashing+Tools.zip
http://4pda.ru/forum/lofiversion/index.php?t702783-100.html
Click to expand...
Click to collapse
I just picked up one of these about a week ago and found instructions to install TWRP and update SuperSU. The box had 'root' out of the box but it was some specialized root based on an old version of SuperSU (1.93 I believe).
I have successfully installed TWRP 2.8.7.0 and updated to SuperSU 2.46.
Since this is just an android tablet essentially, does anyone know if you can flash these ROMs through TWRP?
Not to my knowledge, just use above tool. It will go alive once you are in bootloader with usb otg cable connected to win (of course with driver pack etc. installed). Titanium or else can do that, instead of trying to press reset button while powering on. Of course recovery will go back to default.
roland deschan said:
Not to my knowledge, just use above tool. It will go alive once you are in bootloader with usb otg cable connected to win (of course with driver pack etc. installed). Titanium or else can do that, instead of trying to press reset button while powering on. Of course recovery will go back to default.
Click to expand...
Click to collapse
Are you running liamstears custom ROM or the 12/22 factory firmware?
The split internal storage is something I would like to do without, but I was wondering if it was changed on the 12/22 factory firmware?
12/22 firmware. Fast and stable.
Havent tried liamstears yet. Feedback if you do please.
awesome thanks! thats what I suspected when I was going through the firmwares for these devices. I just wasn't sure if the z4 rk3368 device would work on this one. I've seen a few brands with z4 and as I know with phones.. wrong brand and you're bricked lol. anyways.. I ended up buying a tronsmart vega s95 telos.. but it didn't come rooted. so I rooted it and now I'm getting play services force close and all sorts of bugs and errors.. maybe I'll just keep the z4. it seems to work better.
what link did you follow to get twrp installed?? same thing I'm guessing, punch z4 twrp in google and eventually come upon the right place.
12/22 factory firmware? mines stuck at Nov 10 I think.. it won't let me update using the rk settings app.. which is why I was fed up with it in the first place lol.
12/22 firmware. Unified 16gb App storage. More available with microsd card. Fully functional Kodi with channels, etc. 4k HEVC x265 movies. Youtube 1080p.
Easiest method to update rom is to put extracted update.img from zip file
http://chinagadgetsreviews.blogspot.ro/2016/01/download-latest-android-lollipop-511.html?m=1
on a sdcard / usb and boot. After about a minute into the Android desktop, system will ask for update prompt. Only applicable to system still with default recovery.
If you have some stability issues or with different recovery, you can backup your apps / data with Titanium etc. and then use above Factory tool restore new rom.
These roms usually come with their own recovery, but some modded ones with TWRP/full root, supersu and all. But you dont really need them.
thanks a lot man! I'm downloading right now and will test it on my box tomorrow after work!
I've tried 100 times and it just keeps saying failed to mount /mnt/external_sd (no such device)
I'm using my USB flash drive.
this is becomming a huge pain in the just to update I'm starting to think why this company can make these products and not have any support or anything for it . and that flash tool is in mandarin and I can't even figure out how to work that. I put in the update.img and press go.. but whenever I try to boot to download mode like you mentioned in one of the posts it just turns off the box.. this thing is literally a piece of junk. and so is this tronsmart vega s95.. same thing. it's extremely frustrating. whoever developed this z4 box did a really chappy job on the firmware.. and I do not recommend it to anyone..
If you had gone through the instructions pdf, it clearly shows how to change into English by pressing the World icon. Remember in bootloader mode the tv screen would be black, if you are using the tool. The big red button will turn into green to show readiness.
For automatic update you dont even have to go into recovery as seen in attached image. Easiest.
Hi Roland,
love to see that there are already XDA-members looking at the Z4 TV box. I have just ordered one and hope to get it within a few weeks. Just some dumb questions, hoping you can provide me with some information:
- I see that there are several 'versions' of the Z4: for instance Acemax, but I have ordered the Andoer. Are those just different manufacturers?
- Are there any differences in model/content (installed app's) per manufacturer?
- If my Andoer turned out to have an older firmware than the 22/12, could I still use the Acemax 22/12 firmware you refered to in your link?
- Kodi will be preinstalled, I saw. I do not know what version of Kodi that will be, but can it just be updated to the most recent version in the Google Play Store?
- I do not know what other apps are installed, but is it possible to de-install apps you do not need, or are they part of the firmware and impossible to delete
I know, part of the answers I surely will discover once I got the Z4, but I just can't wait to start experimenting, even it is only in my mind
Thanks in advance!
Jos
hi Roland
I tried that batch tool first which is the one I couldn't change languages in lol. but the other tool with the red button I changed into English. however I did not know that it would remain blank when in download mode. I will have to give it one more go tonight with it. I figured that I loaded it into bootloader and the z4 box light turned red so I thought it was off and didn't load to bootloader.
I also did the USB update and it would just fail on me every time I used it. the update prompt did come up and I pressed install. perhaps I need to check if USB debugging is on. I think it is but it wouldn't hurt to check. but I think I will have to go through the factory tool to update way for sure.
thanks for your help roland, I will write back after I give it another go tonight!
i can't find the 22/12 update ! can anybody share the link direct to firmware ?
@DriftJos
l have got an Andoer too. Most of these brands come from the same hardware factory and thus have the same specs/apps.
Yes you will use the same firmware https://mega.nz/#!JBBXgDgC!VSra8Hc6KR77Pvdw67eDpjeT_ku-TXdYgYaInSAfyvU (direct link @prisim) or several user dev roms. Unified 16gb app storage etc and the works.
You can uninstall bundled Kodi (by Titanium free etc.) by official Kodi Jarvis 16.0 beta 5 & such with pass-through support test builds @ http://forum.kodi.tv/showthread.php?tid=252852
Again you will be able to uninstall useless apps directly or through Titanium.
---------- Post added at 11:47 PM ---------- Previous post was at 11:43 PM ----------
@mikekuel25
Always mention the firmware version you are having and which recovery? The automatic update should work if you still have the factory recovery.
Check the FactoryTool process in attached images.
I'm trying to flash the firmware that I downloaded from that China gadgets site that was mentioned on this thread. I think it's the stock 12/22 for the device. and I have stock recovery.
I extracted the update.exe file and saved it to my USB drive plugged it in and restarted. relieved the update prompt. chose install update and it rebooted into recovery and tried to apply the update but it fails. I'm not ready to give up yet with this device lol. it's just another platform I have to learn. it took me a bit with smartphones to figure it out back in the day.. perhaps it's the same thing now..
and I'm updated to 12/22.. awesome. those pictures really helped me man thanks.
now as for installing twrp and all that. you mentioned that it's not really needed? I'm assuming I can flash any rom given they are in .img format using factory tool. however the benefit of twrp would be an easier interface for creating nandroid backups and clearing cache/factory reset. perhaps I will install it. i might give leamstears rom a try. I will let you know how it is if I do.
thanks again!
so I updated to the new 12/22.. everything works fine except with Google play store.. I keep getting a can't retrieve source error with everything I try to download. I've refreshed and factory reset the firmware 5 times now and kept trying.
so I got fed up with the stock so I tried leamstears rom and it works great.. except sometimes it just becomes completely unresponsive. I'm starting to think there is something wrong with this box. even on stock firmware from the box I've been having issues with unresponsive freezing.
what do you think of the nvidia shield?
mikekuel25 said:
so I updated to the new 12/22.. everything works fine except with Google play store.. I keep getting a can't retrieve source error with everything I try to download. I've refreshed and factory reset the firmware 5 times now and kept trying.
so I got fed up with the stock so I tried leamstears rom and it works great.. except sometimes it just becomes completely unresponsive. I'm starting to think there is something wrong with this box. even on stock firmware from the box I've been having issues with unresponsive freezing.
what do you think of the nvidia shield?
Click to expand...
Click to collapse
The PlayStore error you were seeing is because the 12/22 firmware comes with a *very* old version (5.2.x). The PlayStore will eventually update everything to the latest version by itself but if you don't want to wait, go over to apkmirror.com and download PlayStore 6.0.5 and install it manually. Once you do, it should also update the Play Services to 8.4.x and your should be good to go. I had this issue as well but I had seen it before and knew I needed to update.
So far the 12/22 version has been great, and having the unified internal storage is a huge plus.
If you feel so inclined, knowing that some of the custom builds of Kodi take up a large amount of space... there is this trick that was introduced in Helix:
http://kodi.wiki/view/HOW-TO:Change data location for Android
This will allow you to have only the Kodi app on internal storage (~125 MB) and any data from addons/programs etc. in another location (such as an external SD).
I often
1. Install Kodi on internal storage
2. Zip up the contents of org.xbmc.com directory
3. Copy it to external storage
4. Unzip it in /external_sd/kodi_data
5. Create the xbmc_env.properties file that references my Kodi data location.
6. Delete the contents of /sdcard/Android/data/org.xbmc.com/
Voila! You have freed up internal storage.... You can also persist a Kodi setup this way or run multiple custom installs. If you re-image your media box, you can re-install Kodi and as long as the xbmc_env.properties points to your external_sd with your Kodi data, it will start right up back into your setup... :good:

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