Wifi issues after installation of Magisk on Android x86 PC - Android Q&A, Help & Troubleshooting

Hello,
I recently installed Android-x86 9.0-r1 as a second OS on my PC (Asus Transformer Book T300CHI).
Now i would like to install Magisk to get apps working like Sky Go. The main intension is to hide custom roms. I think this is possible with ServiceCheck via Magisk.
First of all I would like to explain how I installed Magisk on my Android x86 partition.
I downloaded magisk.apk Version: ce7cb1ee (276) and installed it to Android x86. Then i went to my Windows OS and copied kernel, initrd.img and ramdisk.img of Android x86 OS to a workfolder. With AIK tool for Windows I managed to create a boot.img file. I copied this file to Android OS and I flashed that boot.img file with Magisk. I just checked the first option. If I check also rescovery mode etc. I suffered a bootloop so I assume only the first option checked on worked for me so far. After that I got a patched boot.img. I copied this file back to Windows OS and unpachted the file with AIK. I renamed the 3 files to kernel, initrd.img and ramdisk.img. I copied and overwrote the files in Android OS folder.
Then I booted to Android x86 and the Wifi did not work. It's enabled but I can't get a internet connection. Then I deleted my network and tried to connect again. I loged in again with my password but it's stated that the password is incorrect. I searched for some similar problems but did not find something which could solve the issue. For example I have no p2p file in wifi folder at root directory which could be deleted.
Has anyone made similar experiances? Would be great if someone could help be with this issue. I'm relatively new on this topic...
Many thanks in advance.
Best regards

i got the same issue after installing magisk on my bliss os, sadly i didn't find a solution. i was so happy that magisk is working but after a while i just noticed that my wifi isn't connecting to any network.

Are you sure that you didn't turn off the WiFi mode from the hardware KB using the 'fn' key + 'f1-f12' (in my case it's 'fn' + 'f2' to turn wireless on/off)? I always just figured this was a windows only thing but come to my surprise, I had same problem one time when I installed android x86 on one of my Intel PC's and must have accidentally press that button combo cause after not being able to connect for a few days, I hit that button combo and it worked again. I dunno if this helps.. hopefully it will but I have my doubts that it will because you stated that WiFi is on but not connecting to any networks.. if this was the same issue it probably wouldn't even come on

If you do a Google search for "magisk wifi problem" you can notice that this is known problem.

racingherof1 said:
Hello,
I recently installed Android-x86 9.0-r1 as a second OS on my PC (Asus Transformer Book T300CHI).
Now i would like to install Magisk to get apps working like Sky Go. The main intension is to hide custom roms. I think this is possible with ServiceCheck via Magisk.
First of all I would like to explain how I installed Magisk on my Android x86 partition.
I downloaded magisk.apk Version: ce7cb1ee (276) and installed it to Android x86. Then i went to my Windows OS and copied kernel, initrd.img and ramdisk.img of Android x86 OS to a workfolder. With AIK tool for Windows I managed to create a boot.img file. I copied this file to Android OS and I flashed that boot.img file with Magisk. I just checked the first option. If I check also rescovery mode etc. I suffered a bootloop so I assume only the first option checked on worked for me so far. After that I got a patched boot.img. I copied this file back to Windows OS and unpachted the file with AIK. I renamed the 3 files to kernel, initrd.img and ramdisk.img. I copied and overwrote the files in Android OS folder.
Then I booted to Android x86 and the Wifi did not work. It's enabled but I can't get a internet connection. Then I deleted my network and tried to connect again. I loged in again with my password but it's stated that the password is incorrect. I searched for some similar problems but did not find something which could solve the issue. For example I have no p2p file in wifi folder at root directory which could be deleted.
Has anyone made similar experiances? Would be great if someone could help be with this issue. I'm relatively new on this topic...
Many thanks in advance.
Best regards
Click to expand...
Click to collapse
I managed to get wifi working out of the box on my HP Stream 11 laptop with a 32 gb emmc while using bliss 11.14 with the 5.4.x kernel. Using bliss os 14.3 was the same, except I sideloaded the latest version of microG suite, Aurora Services/Store, F-Droid, apkpure & Chrome to bypass the Google sign-in loop. Then I went through to add accounts no problem. I'd also recommend using FX File Explorer w/root access. Your method to get Magisk on there with the AIK tool is genius. Now I'm currently testing out the newest os alpha version 15. With 14.x & 15 the wifi module detection is a bit wonky thanks to the 5.10.x kernel and the exclusion of certain hardwares as per official channels. My current workaround for the wifi is simply using USB tethering from my cell and/or a ether net to usb adapter since my laptop has no built in ether net port. I highly recommend using the "a[root] logcat" app to help get info about your hardware and how the OS is detecting the internals.

racingherof1 said:
Hello,
I recently installed Android-x86 9.0-r1 as a second OS on my PC (Asus Transformer Book T300CHI).
Now i would like to install Magisk to get apps working like Sky Go. The main intension is to hide custom roms. I think this is possible with ServiceCheck via Magisk.
First of all I would like to explain how I installed Magisk on my Android x86 partition.
I downloaded magisk.apk Version: ce7cb1ee (276) and installed it to Android x86. Then i went to my Windows OS and copied kernel, initrd.img and ramdisk.img of Android x86 OS to a workfolder. With AIK tool for Windows I managed to create a boot.img file. I copied this file to Android OS and I flashed that boot.img file with Magisk. I just checked the first option. If I check also rescovery mode etc. I suffered a bootloop so I assume only the first option checked on worked for me so far. After that I got a patched boot.img. I copied this file back to Windows OS and unpachted the file with AIK. I renamed the 3 files to kernel, initrd.img and ramdisk.img. I copied and overwrote the files in Android OS folder.
Then I booted to Android x86 and the Wifi did not work. It's enabled but I can't get a internet connection. Then I deleted my network and tried to connect again. I loged in again with my password but it's stated that the password is incorrect. I searched for some similar problems but did not find something which could solve the issue. For example I have no p2p file in wifi folder at root directory which could be deleted.
Has anyone made similar experiances? Would be great if someone could help be with this issue. I'm relatively new on this topic...
Many thanks in advance.
Best regards
Click to expand...
Click to collapse
Hi! Sorry i don't have the solution for you but maybe you can help me..? I have also installed Android x86 to a T300chi. Did you manage to get the keyboard to work? Mine connects but would not work. Thank you so much!

Related

[Q] Woah! CWM problems

So, last night i tried to flash GtabComb to my 1.1 Gtab. After 3 unsuccessful installs (which I now believe are attributed to the system partition size of only 200 rather than 250 [help here would also be apprciated]) i downloaded the latest Rom Manager and updated ClockWork Mod. After the initial scare that my SD card had been totally formatted, i found that for some reason, this new CWM likes to use the second SD card... You know, the one with no backups or anything saved to it. For now, I am running a random ROM (Vegan Gingerbread) until i find out how to switch the SD card read by CMW. So any help guys? It's probably something really simple I'm over looking.. Help is appreciated greatly. Thanks
Edit: On a side note, I finally got GtabComb to load on my tablet! Seems I only needed a little bit of patience...
theshafe said:
So, last night i tried to flash GtabComb to my 1.1 Gtab. After 3 unsuccessful installs (which I now believe are attributed to the system partition size of only 200 rather than 250 [help here would also be apprciated]) i downloaded the latest Rom Manager and updated ClockWork Mod. After the initial scare that my SD card had been totally formatted, i found that for some reason, this new CWM likes to use the second SD card... You know, the one with no backups or anything saved to it. For now, I am running a random ROM (Vegan Gingerbread) until i find out how to switch the SD card read by CMW. So any help guys? It's probably something really simple I'm over looking.. Help is appreciated greatly. Thanks
Click to expand...
Click to collapse
The best way to install CWM is through NVflash. Rom manager is really designed for phones not this tablet. NVflash is simple and easy to use as long as you have a desktop or laptop using either windows or Linux. Here is the link to guide you through those steps. Helped me out when I was in a jam.
http://viewsonic-gtablet-for-dummies...om/nvflash.htm
Thanks for the advice! NVFlashing is a tad of a problem for me, however. I've actually commented on that particualr NVFlashing tutorial earlier today explaining how my computer won't recognize my tablet while it's in APX mode. I seem to have the worst luck with this kid of thing..
Would there another way to change which card is being read?
Do not use Rom Manager on the Gtablet it will mess things up. You can go to this link and download a .zip installable version of CWM for your bootloader. There are versions for installing from either the internal or external sdcard. If you are not installing from the external sdcard, it is best to remove it.
You could also check out this thread, and this one for more info.
It sure does mess things up! And that CWM.zip would be great had I not had another (worse) version already installed.. woe is me. I'll give those threads a read tomorrow and hope something turns up. Thanks for the links!
DaggerDave said:
Do not use Rom Manager on the Gtablet it will mess things up. You can go to this link and download a .zip installable version of CWM for your bootloader. There are versions for installing from either the internal or external sdcard. If you are not installing from the external sdcard, it is best to remove it.
You could also check out this thread, and this one for more info.
Click to expand...
Click to collapse
That would be the way to go but if you can't access the current CWM you cannot get it to install anything. The only other alternative would be to figure out why the computer won't recognize the tablet in APX mode. What OS are you trying it with?
Try this:
Download this .zip file and extract it to your Gtablet's sdcard.
Using a root file manager (ES, Root Explorer, etc.) mount /system as read-write (rw) and move the downloaded files in each folder to their proper locations (copy the system/etc/recovery folder into /system/etc and the files in system/bin into /system/bin) and make sure all the permissions are correct. The recovery images should be -rw-r--r--, the scripts inside of /bin should be -rwxr-xr-x and flash_image should be -rw-r--r--.
Open a terminal emulator and type 'su' (without quotes) and allow SuperUser when it asks. Your shell prompt should go from a '$' to a '#'. Now type 'cwmrecovery.sh' (without quotes) and enter. That should install cwm-08 for you, just exit when it finishes and try to reboot into recovery. You can use the 'fixrecovery.sh' script to flash the stock 1.1 recovery if you ever need to.
See the last thread I linked to in my last post for more info on this. Good luck!
DaggerDave said:
Try this:
Download this .zip file and extract it to your Gtablet's sdcard.
See the last thread I linked to in my last post for more info on this. Good luck!
Click to expand...
Click to collapse
Just extracted to the external SD that was being read from and updated from there with the new CWM and bam! .08 is on and working like a charm. Many thanks!
nobe1976 said:
Another alternative would be to figure out why the computer won't recognize the tablet in APX mode. What OS are you trying it with?
Click to expand...
Click to collapse
I would love to know why it doesn't. I was previously using a froyo tap'n'tap, but now I am running 3.0.1. Would OS make a difference? I always assumed it was my tablet/PC's/luck
I would love to know why it doesn't. I was previously using a froyo tap'n'tap, but now I am running 3.0.1. Would OS make a difference? I always assumed it was my tablet/PC's/luck[/QUOTE]
The OS on the tablet doesn't matter since the APX mode is the tablets download mode. The OS on you computer is what might be the issue, or could even be just a bad USB port or even drivers being used. If the computer keeps promptings that software needs to be installed. Guied the it to install them from the extracted NVflash file and install the ones that are in the pack.
I would love to know why it doesn't. I was previously using a froyo tap'n'tap, but now I am running 3.0.1. Would OS make a difference? I always assumed it was my tablet/PC's/luck
Click to expand...
Click to collapse
As the post above said, the OS on your PC is probably your problem. Which OS are you using? WinXP, Win7? I can't for the life of me get Windows7 to recognize my ICS Gtablet but o'well!
If you are comfortable with using or trying Linux, you could try installing Knoppix on a USB drive and run that. I think Knoppix has everything set up for MTP & ADB already and is 'live' so no real configuration is needed to get it running (except for your wifi of course). Just use the Linux version included in most NvFlash packages. If you have a fairly powerful computer, you could also try running Linux in a VM, but Knoppix doesn't run in a VM very well.
My favorite is Arch Linux (not in a VM). Although you have to build and configure the system yourself from the ground up. Since I started using Linux I have really enjoyed it. It is much faster than Windows, more secure and gives me less problems than the Win PCs I deal with. Check out this site if you are interested in Linux.
DaggerDave said:
As the post above said, the OS on your PC is probably your problem. Which OS are you using? WinXP, Win7? I can't for the life of me get Windows7 to recognize my ICS Gtablet but o'well!
If you are comfortable with using or trying Linux, you could try installing Knoppix on a USB drive and run that. I think Knoppix has everything set up for MTP & ADB already and is 'live' so no real configuration is needed to get it running (except for your wifi of course). Just use the Linux version included in most NvFlash packages. If you have a fairly powerful computer, you could also try running Linux in a VM, but Knoppix doesn't run in a VM very well.
My favorite is Arch Linux (not in a VM). Although you have to build and configure the system yourself from the ground up. Since I started using Linux I have really enjoyed it. It is much faster than Windows, more secure and gives me less problems than the Win PCs I deal with. Check out this site if you are interested in Linux.
Click to expand...
Click to collapse
To top on this excellent information. If you decided to try a Linux disto I would recommend a version of Ubuntu, doesn't really matter which one they are all really user friendly and depending on you pc setup depends on which version of it you can use. I have 11.05 installed on a 2nd partition for doing my Droid stuff on a computer that is around 9 years old, runs smooth. Windows xp is the other alternative which I have used several times NVflashing stuff, but adb seems to run better through Linux in my opinion.
Ah, mind went blank there. Right now, all I have is a windows 7 laptop (my XP desktop and older Vista laptop are probably long gone) Ive attempted to flash before with the vista laptop to no avail. In both instances, I connect the tablet in APX and it was not even recognized as a connected device. I'm hesitant to run Linux, even from a flash drive. If I get the chance to soon, I may very well end up doing it, as it appears the ONLY option.. Thanks for your help guys. If you could think of anyway for Windows 7 to recognize my tablet, please let me know. You guys are a great help. Thanks again!
If you haven't already tried this maybe it will work for you.
- Put the tablet into APX mode, then plug in the USB. Windows7 will drag on then fail installing the drivers, as usual.
- Go to Control Panel->Hardware and Sound->Device Manager and find the '!' (unknown device)
- Right click and choose Properties, then Uninstall Driver (if it is an option)
- Next, click on Update Driver, then choose Browse My Computer ...
- Navigate to the NVFlash folder (the one you extracted from the nvflash .zip you downloaded)
- Open the folder inside called 'usbpcdriver' or similar, and select the .inf file (NvidiaUsb.inf) and choose to install it. Once it installs, it should recognize the tablet as a MTP device. If not turn off the tablet, unplug the USB, restart Windows and plug it back in when it is finished rebooting and start the tablet in APX mode again. If it still doesn't recognize it try the whole process over agian.
I can understand being hesitant toward running Linux but running from a flash drive or in a VM is pretty safe, as in if you mess up the OS you can always start over without damaging Windows. Done it many times! Try running Ubuntu in a virtual machine such as Virtual Box, it is almost as user friendly as windows and you can have the VM capture USB devices such as the Gtablet which Ubuntu should recognize. Probably won't run very fast on a laptop but if you have at least a dual core with 2 GB of ram it should be pretty smooth.
Not trying to push Linux on you or anything, just some suggestions. From what I hear most of the Gtab devs use Windows7 and it seems to work great for them!

HKC p771a 7 inch Tablet Root

I have used many different methods to root phones even a few tablets for friends. But I have bought a HKC 7 inch tab from walmart. Great starter tablet by the way. I have found no information what so ever on any forum about this model. It has decent processor power and runs rather smooth. Alas there is no way to root this thing to reach its full potential. I checked around on the net and found nothing, none of the one click apps work on this model. Adb does not recognize the tablet either. I've put in the tablet ID into the adb_usb.ini still no device found. I'm not looking for anyone to just hand me the root process on a silver plater, though that would be nice, but any help moving me in the right direction would be appreciated.
I rooted one of these for a friend at work,
sourceforge.net/projects/androidroot/ is the root that I got to work.
and I've attached the driver that the manufacturer provided me when I requested a driver for development purposes.View attachment Rockusb.rar
Here is how I got it rooted
1. Installed Java JDK and Android SDK.
2. downloaded and extracted Manufacturer driver from Rockusb.rar and right clicked on the .inf file and selected install.
3. Opened Android SDK manager, installed Android SDK for version of tablet, and SDK tools, and Google usb driver from extras.
4. Enabled usb debugging mode on the tablet, and enabled unsigned apps to be installed.
5. Connected the tablet via USB
6. when the tablet shows up in the device manager as P771A I selected to update the driver manually, and selected the google USB driver from the android SDK.
7. Downloaded and extracted the android root I listed above.
8. Run android root and when it says "press any key to continue" it is waiting until the device connects to the computer again, as it could be rebooting, and one time when the tablet reboots, there is no text, just a black screen, but it does eventually connect and you can continue.
Also. I extracted the root to my desktop. when I ran as admin, it did not work, because the files were not on the administrators desktop, only mine, so it might be a good idea to extract the root to C:\ drive, so if you need to use admin, it won't fail
hope this helps
-Brandon
Krytical said:
I rooted one of these for a friend at work,
sourceforge.net/projects/androidroot/ is the root that I got to work.
and I've attached the driver that the manufacturer provided me when I requested a driver for development purposes.View attachment 1468367
Here is how I got it rooted
1. Installed Java JDK and Android SDK.
2. downloaded and extracted Manufacturer driver from Rockusb.rar and right clicked on the .inf file and selected install.
3. Opened Android SDK manager, installed Android SDK for version of tablet, and SDK tools, and Google usb driver from extras.
4. Enabled usb debugging mode on the tablet, and enabled unsigned apps to be installed.
5. Connected the tablet via USB
6. when the tablet shows up in the device manager as P771A I selected to update the driver manually, and selected the google USB driver from the android SDK.
7. Downloaded and extracted the android root I listed above.
8. Run android root and when it says "press any key to continue" it is waiting until the device connects to the computer again, as it could be rebooting, and one time when the tablet reboots, there is no text, just a black screen, but it does eventually connect and you can continue.
Also. I extracted the root to my desktop. when I ran as admin, it did not work, because the files were not on the administrators desktop, only mine, so it might be a good idea to extract the root to C:\ drive, so if you need to use admin, it won't fail
hope this helps
-Brandon
Click to expand...
Click to collapse
Thanks for the info. Will be giving it a go later today
Krytical said:
I rooted one of these for a friend at work,
sourceforge.net/projects/androidroot/ is the root that I got to work.
and I've attached the driver that the manufacturer provided me when I requested a driver for development purposes.View attachment 1468367
Here is how I got it rooted
1. Installed Java JDK and Android SDK.
2. downloaded and extracted Manufacturer driver from Rockusb.rar and right clicked on the .inf file and selected install.
3. Opened Android SDK manager, installed Android SDK for version of tablet, and SDK tools, and Google usb driver from extras.
4. Enabled usb debugging mode on the tablet, and enabled unsigned apps to be installed.
5. Connected the tablet via USB
6. when the tablet shows up in the device manager as P771A I selected to update the driver manually, and selected the google USB driver from the android SDK.
7. Downloaded and extracted the android root I listed above.
8. Run android root and when it says "press any key to continue" it is waiting until the device connects to the computer again, as it could be rebooting, and one time when the tablet reboots, there is no text, just a black screen, but it does eventually connect and you can continue.
Also. I extracted the root to my desktop. when I ran as admin, it did not work, because the files were not on the administrators desktop, only mine, so it might be a good idea to extract the root to C:\ drive, so if you need to use admin, it won't fail
hope this helps
-Brandon
Click to expand...
Click to collapse
when in doubt go back to the forums. I can not get the inf in the rockusb to install. "Installation for this file type not permited" . So I'm stuck, the program will not complete. I'm on windows 7 so maybe the driver is for another system. If you can provide futher help, Thanks in advance.
New approach
Ok I cannot get the drivers to install on my computer. Window 7 seems to default to its own driver and will not let me install the rockusb drivers.
With that said, I have the system Update.img and was wandering if the img itself can be rooted and then updated to the tablet. If this is possible and anyone with the knowledge is willing I will upload it. Or if someone is really patient and would like to walk me through the process and I will attempt to do this myself
No Help
So with no help I assume this is dead. I have a usb driver package with an .inf file a .sys file and a .cat file but this will not install on my computer thus leaving without a clue and no help. Have seached for a way to force install this driver command line install right click and install the inf. Nothing works so if someone wants to throw me a bone, thanks, if not I guess this thread is dead.
tannerjames said:
So with no help I assume this is dead. I have a usb driver package with an .inf file a .sys file and a .cat file but this will not install on my computer thus leaving without a clue and no help. Have seached for a way to force install this driver command line install right click and install the inf. Nothing works so if someone wants to throw me a bone, thanks, if not I guess this thread is dead.
Click to expand...
Click to collapse
Can't tell your level of PC knowledge so if you already know this don't get offended. The .inf is editable and there are areas in there that allow manufacturers to prevent installation on some OS's to prevent conflicts. Make a system restore point or better yet a backup and then post the contents of the INF somewhere and point the folks here to it and they may be able to help you edit it to install. Regardless, you'll have to use the "have disk" option instead of letting windows search for a driver even if you get the edits right. And the usual disclaimers about me not being responsible for any issues with your equipment as a result of this are in effect.
tannerjames said:
So with no help I assume this is dead. I have a usb driver package with an .inf file a .sys file and a .cat file but this will not install on my computer thus leaving without a clue and no help. Have seached for a way to force install this driver command line install right click and install the inf. Nothing works so if someone wants to throw me a bone, thanks, if not I guess this thread is dead.
Click to expand...
Click to collapse
I was able to root using the instructions above although i don't think you need the rockusb drivers. You just need the usb drivers that come with the android sdk. I am on Win 7. Thanks for the above info for rooting.
I was able to install ROM manager and now proceeding to backup ROM and upgrade using this guide: cant post link as forum is preventing, but search for rom flash guide on androidpolice com.
Hope this helps.
Big thanks to this thread to get me going...!!!
?
could someone please, Barney style, Explain how I am supposed to select the android_winusb.inf because my steps are as follows. Right click on device p771a in device manager, browse my computer, let me pick from a list of device drivers, have disk, point to the google usb driver (C:/Android/android-sdk/extras/google/usb_driver) select the android_winusb.inf open. Hit ok, (The folder you specified doesn't contain a compatible software driver for you device. If the folder contains a driver, make sure it is designed to work with windows for x64-based systems). Hope this helps explain my troubles. Glad that my thread is helping others to root this device but it does not work for me.
Could it really be that simple?
Found in another forum about the nexus 7 when connected to the pc there is a presistent notification that allows you to change the connection type from mpt to camera which will give you adb access and the tool from this thread works great. Thanks for the help guys, got my root on
tannerjames said:
Found in another forum about the nexus 7 when connected to the pc there is a presistent notification that allows you to change the connection type from mpt to camera which will give you adb access and the tool from this thread works great. Thanks for the help guys, got my root on
Click to expand...
Click to collapse
Glad you could figure it out...
I was not able to use the ROM Manager to backup the ROM since the device is not supported on this tool, but see below for how you can obtain the stock image.
I've tried to flash multiple different ROMs using RKAndroid to the tablet, spending days on this, with no success. The tool itself works great and I am able to flash the ROMs since it supports the RK29 chipset which I believe this tablet has. The stock ROM for this device is available from the manufacturers web site (the link is available when you go to Settings => About Device => System Update, hkcdigital dot com slash update slash update.img), if anyone would like to take the stock rom and upgrade it to Android 4.2/JB.
I was able to unpack/repack the stock image using the wendal image tools and modify / cook the ROM using Android kitchen method described elsewhere in this forum. Rockchip Batch Tool is another great utility to flash custom ROMs to this device. Also, If you put the ROM as update.zip or update.img file on the microSD card, the tablet will take it and flash the image as long as it is in the right format. Ofcourse you can put the tablet into recovery and restore from there as well. I've found that the stock image (update.img) has the following file/folder format when unpacked: /RK29xxLoader(L)_V2.27.bin, /package-file, /parameter, /recover-script, /update-script, /Image/boot.img, /Image/system.img, /Image/recovery.img and /Image/misc.img.
Is it possible to upgrade this tablet to Android 4.2 or atleast Jelly Bean? Would be very helpful if someone is able to do this. The most success I've had so far is with the custom ROM Oma_Odys_Loox_JB_4.1.1_v1.2.2a flashed using RKAndroid. It flashed the tablet fine, updated the boot etc. On tablet boot I am able to see the new logo, but then the it doesn't go anywhere from there. I think customizing this ROM or the stock ROM we should be able to get the new OS on to the HKC tablet. I've given up for now since I don't have the time to spend on this anymore. If someone is able to do this, please post the instructions or upload the custom ROM, as I am sure it will benefit a lot of people and will be much appreciated. Happy cooking!
Thanks!
jawadshaik- rom manager
If you have successfully flashed rom manager on this device could you post the steps you took to do so. What version? Manual flash? The program itself says there is no recovery for this device.
Sorry jumped the gun on that last post. Thanks for the info
What's the secret to keeping the battery from draining so quickly while it's idle? I just got this and see it drained about 40% in about 2 hours I think and I wasn't using it.
tannerjames said:
I have used many different methods to root phones even a few tablets for friends. But I have bought a HKC 7 inch tab from walmart. Great starter tablet by the way. I have found no information what so ever on any forum about this model. It has decent processor power and runs rather smooth. Alas there is no way to root this thing to reach its full potential. I checked around on the net and found nothing, none of the one click apps work on this model. Adb does not recognize the tablet either. I've put in the tablet ID into the adb_usb.ini still no device found. I'm not looking for anyone to just hand me the root process on a silver plater, though that would be nice, but any help moving me in the right direction would be appreciated.
Click to expand...
Click to collapse
@jawadshaik
Just out of curiosity, when you were flashing that Rom that brought up the boot screen, did you do a wipe/factory reset from recovery mode before flashing? I have no idea if that would help or not, but most if not all roms require a data wipe before flashing... Just curious if you had tried this as I have heard of this happening on other devices because a data wipe wasn't done first. Might be worth a shot if you haven't tried it already, just a thought
Sent from my Huawei u8651s using xda app-developers app
Krytical said:
I rooted one of these for a friend at work,
sourceforge.net/projects/androidroot/ is the root that I got to work.
and I've attached the driver that the manufacturer provided me when I requested a driver for development purposes.View attachment 1468367
Here is how I got it rooted
1. Installed Java JDK and Android SDK.
2. downloaded and extracted Manufacturer driver from Rockusb.rar and right clicked on the .inf file and selected install.
3. Opened Android SDK manager, installed Android SDK for version of tablet, and SDK tools, and Google usb driver from extras.
4. Enabled usb debugging mode on the tablet, and enabled unsigned apps to be installed.
5. Connected the tablet via USB
6. when the tablet shows up in the device manager as P771A I selected to update the driver manually, and selected the google USB driver from the android SDK.
7. Downloaded and extracted the android root I listed above.
8. Run android root and when it says "press any key to continue" it is waiting until the device connects to the computer again, as it could be rebooting, and one time when the tablet reboots, there is no text, just a black screen, but it does eventually connect and you can continue.
Also. I extracted the root to my desktop. when I ran as admin, it did not work, because the files were not on the administrators desktop, only mine, so it might be a good idea to extract the root to C:\ drive, so if you need to use admin, it won't fail
hope this helps
-Brandon
Click to expand...
Click to collapse
So after doing working on this a while, I've finally figured it out. Here are some caveats:
1. You can't do this on a Mac or Linux box. Don't ask me why, you just cant.
2. You have to turn on USB debugging, change the Security to allow Unknown sources and MOST IMPORTANT: when you plug it in, you have to change it to "Connected as a Camera". Putting it in storage mode doesn't work!
HOW TO INSTALL THE PROPER DRIVER & ROOT THE DEVICE:
1. Follow the steps quoted above and download the Google Android SDK, and the Java JDK (from oracle.com/java).
2. When you first plug it in (use the USB plug labeled USB not the HOST one), it complains and will discover a P771A device. When it does, right click on your computer, choose Manage my computer, go to the device manager and then right click on the P771A device. Click "Update Device Driver". Choose "Browse my computer for Driver software". Then choose, "Let me pick from a list of drivers on my computer". Browse to the \adt-bundle-windows-x86_64\sdk\extras\google\usb_driver folder which you would have if you had downloaded and installed the Google Android SDK. A list of 3 drivers will appear when you click OK. CHOOSE THE "ANDROID BOOTLOADER INTERFACE" as the driver. None of the others work.
3. Run the root script batch file mentioned above which can be found here at: sourceforge.net/projects/androidroot
4. The root script isn't really great at explaining so I'll try. When you first run it, make sure your device is unlocked and on the home screen.
5. The first thing it will do is reboot your machine. Don't press enter until your machine comes back up.
6. After your machine boots unlock it and then press Enter again. Your machine will reboot. This time it won't seem to come up but the backlight will remain on.
7. Wait about 30-45 seconds then press enter again. You should get: uid=0(root) gid=0(root) in the command prompt window.
8. Press Enter. You should get:
remount succeeded
727 KB/s (22364 bytes in 0.030s)
Removing changes except ROOT...
Installing superuser...
2288 KB/s (843503 bytes in 0.360s)
9. After about 30-60 seconds, your device should reboot. You'll see a box briefly saying "Android is Upgrading" and you'll arrive at the lock screen. Press Enter to exit the command prompt.
Your device is now rooted and you should see "SuperUser" installed. I promptly installed "root uninstaller" to get rid of Facebook, Skype, and Youtube which my little kids don't need access to. This device doesn't have a bootloader or recovery mode so rooting it doesn't get you much besides the ability to uninstall the system software. Have fun.
This may help someone but on step 2 of the guide on the second page, after you right click your device and go to "Let me pick from a list of drivers on my computer". You then click "Show All Devices" then "Have Disk..." Direct it to the root of the adt-bundle folder you downloaded then you can select from the three drivers. I'm on windows 7 32bit and the drivers didn't show up for me like how it was suppose to..
I also could NOT get any of the drivers in the "manufacturer USB" packet to install... I WAS able to install the google drivers, but that also would not allow ADB to see the device... So still stuck with everyone else...
P771A possible problem
I'm having a similar problem where the USB driver downloaded through Android SDK's -> Extras -> Google USB Driver, tells me that the file contains no information about my device. I noticed in the Sources of SDK, there wasn't an API for 4.0.4, only 4.0.3 then 4.1, so i downloaded 4.0.3 repo.
============================================
my devices is on 4.0.4, and my Kernal is as follows:
3.0.8+
[email protected] #8
Wed Aug 29 09:59:19 PDT 2012
Build Number:
P771A-user 4.0.4 IMM76D user.v402.007 release-keys
============================================
I've also made sure weather Unknown Sources is on, as well as USB debugging.
Might the Kernal be the problem? Also, does it matter weather its MTP or CTP?
Now HKC is telling me that they don't support the ability to jail break their devices
Sent from my P771A using xda app-developers app

[Q] Android x86 on ASUS TX300CA

Hello,
I'm trying to have a fully functional version of android (dual boot) on my asus TX300CA.
This is what i have do :
Windows 8.1 is still on first HD (SSD as GBT).
I have convert the 2nd HD from GBT to MBR, and installed an android x86 with grub.
To boot on android, i just have to change boot priority in BIOS, it launch GRUB, and android start.
I know this is not the most proper way, but it is the easiest for me. (i'm not familiar with linux)
my problem :
If i install "android_x86-4.3-BWiFi-20131024.iso", everything work fine, but i don't have the gapps installed. I can connect via adb through Wifi from another computer, and doing the following command "adb -s 192.168.1.82:5555 push gapps ./system"
But the result is something like "failed to copy gapps/META-INF/com/google/android/updater-script ... folder or file don't exist blablabla.. "
This error make me think i cannot write on the system folder of the ASUS TX300CA ... because it found /META-INF/com/google/android/updater-script and try to copy it, the error come after.
So, first question is, Is there another way for adding the gapps to my x86 android 4.3 ?
And, to be sure, where should i have to put my gapps folder on the remote PC that run adb ?
and, another of my try was to install "android_x86-4.2.2-engBWiFi-20130620.iso", in this case, everything work fine, with gapps, except the Wifi ... very poor signal and it don't want to connect correctly ... seem to be a know issue with kernel 3.8.
So ... is there a way to fix that ?
For sure, the ideal way will be to find an iso with gapps already installed, and a working Wifi ... but it look like something not possible !
Thanks very much for any idea, or hepl
this is the error :
C:\Android\sdk\platform-tools>adb connect 192.168.1.82
connected to 192.168.1.82:5555
C:\Android\sdk\platform-tools>adb devices
List of devices attached
192.168.1.82:5555 device
C:\Android\sdk\platform-tools>adb push gapps ./system
push: gapps/META-INF/com/google/android/updater-script -> ./system/META-INF/com/
google/android/updater-script
failed to copy 'gapps/META-INF/com/google/android/updater-script' to './system/M
ETA-INF/com/google/android/updater-script': No such file or directory
Nobody can help ?
Thanks

"Installation Failed" error from Remix install tool on MSI Windows 8.1 PC.

OS: Windows 8.1 Pro 64 Bit
Motherboard: MSI Z97-X-Power AC
BIOS: UEFI
Secure Boot: OFF
Remix OS ISO: Remix_OS_for_PC_Android_M_64bit_B2016101201
Remix OS install tool: Remix_OS_for_PC_Installation_Tool-B2016080802
I am having trouble installing Remix OS on my MSI PC.
Every time I attempt to install Remix OS on my PC using the install tool, it ends with "Installation Failed" error. The install tool seems to successfully copy files to the specified partition. But the problem seems to occur when it attempts to install the bootloader.
I mounted the boot partition & checked it. In all my attempts at running the install tool, it never adds anything to the boot drive.
Please note, I am using a fresh installation of Windows 8.1. There are no security programs installed. Windows Defender is disabled. I have attempted installation using the built-in Administrator account, so there should be no permissions issues.
Can anyone tell me how to manually add the GRUB bootloader manually? I want to achieve what I have with my laptop (GRUB displaying "Windows/Remix OS"...and then Windows Boot Manager loads).
jaibubwan said:
OS: Windows 8.1 Pro 64 Bit
Motherboard: MSI Z97-X-Power AC
BIOS: UEFI
Secure Boot: OFF
Remix OS ISO: Remix_OS_for_PC_Android_M_64bit_B2016101201
Remix OS install tool: Remix_OS_for_PC_Installation_Tool-B2016080802
I was able to successfully install Remix OS dual boot on my Windows 10 tablet. But now I am having trouble installing Remix OS on my MSI PC.
Every time I attempt to install Remix OS on my PC using the install tool, it ends with "Installation Failed" error. The install tool seems to successfully copy files to the specified partition. But the problem seems to occur when it attempts to install the bootloader.
I mounted the boot partition & checked it. In all my attempts at running the install tool, it never adds anything to the boot drive.
Please note, I am using a fresh installation of Windows 8.1. There are no security programs installed. Windows Defender is disabled. I have attempted installation using the built-in Administrator account, so there should be no permissions issues.
Can anyone tell me how to manually add the GRUB bootloader manually? I want to achieve what I have with my laptop. GRUB displaying "Windows/Remix OS"...and then Windows Boot Manager loads.
Click to expand...
Click to collapse
I've got the very exactly same problem like you. It installs all filles but when installing or configure the bootloader in Step 3, it fails...
I use a Asus laptop with Intel Core i3 and Windows 10.
I've send an E-Mail to the support with Images of the Installer failure and when they are replying to me and I solved this proplem too, I will let you know
Mehdi0507 said:
when they are replying to me and I solved this proplem too, I will let you know
Click to expand...
Click to collapse
Thank you for replying Mehdi! I look forward to hearing from you.
jaibubwan said:
Thank you for replying Mehdi! I look forward to hearing from you.
Click to expand...
Click to collapse
So i dont know why it takes soooo long that the support sends me a answer... So im waiting to hear from the support. But i installed just for the moment with rufus Remix OS on mz external HDD and it works verz smooth. My USB sticks were too slow thats why i use my HDD.
But thats just a solution till i know why this error came on the Remix OS Installer.
Why are theren no other people here which maybe have a solution or a workaround
Same problem
Mehdi0507 said:
I've got the very exactly same problem like you. It installs all filles but when installing or configure the bootloader in Step 3, it fails...
I use a Asus laptop with Intel Core i3 and Windows 10.
I've send an E-Mail to the support with Images of the Installer failure and when they are replying to me and I solved this proplem too, I will let you know
Click to expand...
Click to collapse
I am also finding the installation failing at the point of installing bootloader. Would appreciate any help you can give.
same for me on my windows qp chinese tablet. Any workaround yet?
I had the same problem. I solved it by doing the following.
First, i tried installing some "Remix OS for PC Hacked Edition", and to my surprise, it worked. The OS boot selection, and the OS both worked well.
Then, I tried installing the original Remix OS again, with the normal method, I selected not to delete my data, and there was no error this time. I'm using it right now

Gapps TVstock installation on Android TV 7.1, how to do it?

hi, i trying to use the TVstock Gapps package on geek till it hertz's Android TV 7.1 Nougat for PC (build on Android x86)
i am unsure on how to proceed with the installation of the package
my hope is that others who want to make their own Android TV with Gapps will find this post useful and might make videos or more in depth tutorials on the subject
but at this current point, i don't know how to proceed
but this is a summery of what i currently have to work with
1. Android TV 7.1 running on VMWare Workstation 14 player NON ROOTED (couldn't get it working on actual hardware will solve that later, but as far as i know this shouldn't be different on actual hardware then on a virtual machine)
2. a USB (for transferring files and apks, there is no drivers for android to allow file copying, it also has no Ethernet capability so i have to use a USB wireless device to allow for a network connection)
i have tried rooting this device with various root methods, with no success, the opereating system seems to dismiss it, when i tried a terminal method, apps couldn't still see that i had rooted the device even when i remounted the system partition so i could write it to it, apps still couldn't see that the device was rooted
i want to try and get this done without rooting but i am happy to try again with other suggested rooting methods
thanks for reading and i hope you can help me and others with the same problem

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