I have a chinese Allwinner/Softwinner Quadcore A33 1.2ghz 9" tablet with chipset astar-rtl8703 which I think I bricked.
What I did:
- tablet was infected with trojan/virus, impossible to remove by reset to factory settings (virus is in /system)
- I rooted the tablet with Kingo Root
- tried to remove virus with Lookout, Malware Bytes and Stubborn Trojan Killer. They failed.
- tried to delete the virus with Titanium Backup. Unsuccesful.
- used adb shell to manually mount the file system as writable and tried to manually delete the infected files from /system. Failed with message "Operation not permitted".
- after restarting tablet it is now stuck with displaying text "android" in the middle of the screen.
I didn't find the button/key combination for doing a hard-reset. Do you know which are ?
Where can I find the ROM/firmware (even a custom ROM, or anything compatible) so I can try reflash ?
This is what Phoenix Suite detects:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
[/IMG]
Thank you for your help.
arhanghelu_gabriel said:
I have a chinese Allwinner/Softwinner Quadcore A33 1.2ghz 9" tablet with chipset astar-rtl8703 which I think I bricked.
Thank you for your help.
Click to expand...
Click to collapse
Hi arhanghelu_gabriel
Thank you for using XDA Assist
As we do not have an specific forum dedicated to your device (yet), our experts at the below forum should be able to help you. Please be welcome to ask in there.
Android Q&A, Help & Troubleshooting
Nice regards and good luck.
.
Related
Hi XDA
I bricked my Karbonn titanium S1 and now it is in QPST mode i just need to copy some files to my device via ubuntu OS, but the problem is i Dont now how to mount the device in Ubuntu
i tried using Gparted in ubuntu but it is not showing my device than i tried use the terminal for finding my device using "lsusb" and i found my device
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Which is the circled one in image but i dont now how to mount this device
Please i need help
Can anyone please help with this problem
Ash78663 said:
Hi XDA
I bricked my Karbonn titanium S1 and now it is in QPST mode i just need to copy some files to my device via ubuntu OS, but the problem is i Dont now how to mount the device in Ubuntu
i tried using Gparted in ubuntu but it is not showing my device than i tried use the terminal for finding my device using "lsusb" and i found my device
Which is the circled one in image but i dont now how to mount this device
Please i need help
Click to expand...
Click to collapse
You can read this
But you can also you adb to copy files to your device...
How can I Use Adb when my device is in QPST mode please explain
Can anyone Help me with this problem Please...
http://forum.xda-developers.com/showthread.php?t=2573743
Heres the link ubuntu is a later version of linux
And that info is just a click from link
Sent from my 592zn kiss using XDA Free mobile app
<<i beg you in God name pls i ave a problem when flashing my tablet
after it with it stock back up ........ then it says decrypt failed boot error !!!!!!!! i guess it it the boot sector uboot.bin or preloader.bin because i flashed another boot.img and system but it say decrypt failed boot error
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Padyt007 said:
<<i beg you in God name pls i ave a problem when flashing my tablet
after it with it stock back up ........ then it says decrypt failed boot error !!!!!!!! i guess it it the boot sector uboot.bin or preloader.bin because i flashed another boot.img and system but it say decrypt failed boot error
Click to expand...
Click to collapse
the image of the error
Hi,
You would need to ask for help here and if you can find out the make and model of the tablet... Assuming there is one, that would help. There's more involved than just the chip. You need the files for your exact device, otherwise you can have very big problems .
> Android Development and Hacking > Android Q&A, Help & Troubleshooting
Good luck!
The Tablet is a generic Tablet under the name D1-01 ,,,I have the mtk droid tools back up of the tablet before it bricked !!!!i. I tried flashing it with sp flash tools using the stock backup created by mtkdroid tools it still bring out this error
Please post in the section I linked for help. ?
Good day,
I am new here and found the forum via a google search for a solution on the boot issue.
The device has been working perfectly for a year and 6 months, until yesterday it crashed. It is now stuck on a recovery/boot screen and the 1st & 4th options below have no effect.
Onscreen display lists the following. (tried to upload image but was unable to due to new poster)
Volume up/down or short power button to move highlight:
Long power button to select:
reboot system now
update system/mcu image from sdcard
update system/mcu image from usb
recovery system from backup
recovery system v4.4.22
failed to mount /mnt/external_sd (no such device)
failed to mount /mnt/external_sd (no such device)
failed to mount /mnt/external_sd (no such device)
I read on another thread that i need the MCU for this unit, but currently have no way to get to the settings menu to retrieve this?
Any idea's on how i can resolve this?
Thanks in advance.
Hello,
Try posting your query here Ask any Query Newbie Friendly with all relevant details, the experts there maybe able to assist you.
Kind regards and good luck
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Trafalgar Square
XDA Assist
To tell you the short story, I was dumb.
I rooted my oneplus 8 using magisk, but the WiFi didn't work. I had no idea how to unroot a oneplus 8 so I just used msmdownloadtool for my device and got an error "param preload failed". My device is now broken.
What I have tried.
Flashing all files and partitions. (I get an error saying something along the lines of system partition not found, i will attach image below).
msmtool in usb 3 and 2 on Ryzen and intel (i get param preload failed error every time).
What I want to try.
Unlock critical flashing and try flashing all files and partitions again (scared of har bricking device).
What happens when I boot.
First thing I've noticed is boot time has been greatly increased ever since rooting. Without a system rom I boot to a black screen but the strange thing is, that is i hold down power down i still get a stock android power off and reboot popup.
My device:IN2013 European oneplus 8 (was on oos 11)
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Please, any help is greatly appreciated. I have only had this phone for a month and a half. Also if you do answer make it very clear as I am fairly new to all this.
I would download the fastboot ROM from here: https://sourceforge.net/projects/fastbootroms/files/OnePlus 8/11.0.0-EUROPE-OnePlus8Oxygen_15.E.30_OTA_0300_all_2009301818_e9aef8a82-FASTBOOT.zip/download
And just start again. Don't forget to wipe internal before you flash.
Also, make sure you are in fastbootd and not fastboot.
Hi, I'm very new to flashing and rooting, it was my first time doing such things. I wanted to install Lineage OS on my POCO M3 and first installed anything needed, twrp, did factory reset, wiped some parts like system and other. I downloaded lineage os zip on my PC and wanted to transfer it to the phone internal storage, but got "Device has either stopped responding or disconnected", then I don't know why decided to wipe internal storage, and then internal storage looks like this :
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I don't know why image is flipped
I've tried insert a sd card and install Lineage from it but it didn't help, tried to flash with adb sideload but after 60 or 70% it stopped and wrote 0.98x and done.
I tried to repair internal storage but get invalid partition selection error in twrp. I'm stuck in fastboot and twrp now. What should I do? I've been struggling for 2 days. Thank you for any help
This forum is titled "General Questions". To get help with a problem as yours, users typically post it in the "Android Q&A, Help & Troubleshooting" forum.
xXx yYy said:
This forum is titled "General Questions". To get help with a problem as yours, users typically post it in the "Android Q&A, Help & Troubleshooting" forum.
Click to expand...
Click to collapse
Oh, how to transfer my thread?