Lenovo Tab a10-30 bricked or fixable?

Hi,

I did almost exactly the same... Kingroot, tried to remove bloatware with another app, and ended up with a bricked tablet I can still access the bootloader, but flashing the tablet from there is to no avail.

I am still looking for the original ROM, which seems nowhere to be found. Did you, by any chance, make a backup first?

Another one here But I'am able to go into recovery and into adb sideload, from there I can view internal memory(/system). And it looks like system is trying to load supersu-daemon which was removed and it can't get past that. I tried to recover paths (to original ones), but it still wont go past loading screen. (it is just restarting the app_process32).

Now if we only could get the hold on original factory firmware... from there one we can sideload it via fastboot.

And for the drivers you need andorid usb drivers https://developer.android.com/studio...n-usb.html#top

TLDR; we are looking for TB2-X30F_USR_S000015_1601151950_Q8009_ROW_qpst.zip

So, I have spent about 5 hours attempting to find a way to dump the firmware without first rooting the device, so that I could share it with you guys (and have a backup for myself in case I attempt to root it myself.) Unfortunately it seems like it needs to be rooted before I can create a nandroid backup through adb. Unfortunately the tablet is not based on mtk, and I cannot find any qualcomm utils that can dump the firmware.

The one Qualcomm util I found (QFIL) seems like it is only for flashing, and for backing up some individual data for the tablet (I assume it may contain such as license keys for the commercial features in the recent phones such as Sony Xperia Z3). I also looked into fastboot, and that too can only flash a new firmware.

So, unless the tablet gets rooted I don't see any way to make a proper backup.

I am unable to post links in messages, so you need to do some manual editing.
This however seems like very valuable information, unfortunately the only places I can find that has this available for download is charging money for access to the file.
50$ at dlgsm,com www DOT dlgsm DOT com/register.php?file=TB2-X30F_USR_S000015_1601151950_Q8009_ROW_qpst.zip&dir =%2FFLASH-FILES%2FLENOVO%2FT_Series%2FTB2-X30F

or from 10$ at pars-hamrah,com: www DOT pars-hamrah DOT com/%D8%A7%D8%AE%D8%A8%D8%A7%D8%B1-%D9%85%D8%B1%DA%A9%D8%B2-%D8%AF%D8%A7%D9%86%D9%84%D9%88%D8%AF-%D8%A7%D8%AE%D8%AA%D8%B5%D8%A7%D8%B5%DB%8C-%D9%BE%D8%A7%D8%B1%D8%B3-%D9%87%D9%85%D8%B1%D8%A7%D9%87/38027-%D8%B1%D8%A7%D9%85-%D8%A7%D9%88%D8%B1%D8%AC%DB%8C%D9%86%D8%A7%D9%84-%D9%84%D9%86%D9%88%D9%88-lenovo-tb2-x30f-%D9%86%D8%B3%D8%AE%D9%87-s000015-%D8%A7%D9%86%D8%AF%D8%B1%D9%88%DB%8C%D8%AF-5-1-1-%D8%AF%D8%B1-%D9%85%D8%B1%DA%A9%D8%B2-%D8%AF%D8%A7%D9%86%D9%84%D9%88%D8%AF-%D9%82%D8%B1%D8%A7%D8%B1-%DA%AF%D8%B1%D9%81%D8%AA.html"]Here[/URL]

It might also be available www DOT fars-gsm DOT com/75531-tb2-x30f_usr_s000015_1601151950_q8009_row_qpst-zip.html, at least they list the changelog for the firmware.

Since I have no use for a firmware right now, I will not be buying access to one (unless I at some point manage to brick mine as well). But if anyone decides to do so, please share it so others can enjoy it as well. I also suspect that if the file was available, it would increase the probability of someone attempting to make a custom rom at some point as well, it is a very cheap tablet when on sale, so it should have good potential for a community.


PS: I also stumbled over something called vRoot, that might be an alternative to Kingroot, although I have no idea whether it is as good at rooting and not installing unwanted extra apps. I guess someone who has used it on a tablet/phone that has a backup available might be able to shed some light on that.

---------- Post added at 08:08 PM ---------- Previous post was at 08:02 PM ----------

This is the QFIL (Qualcomm Flash something system) mode, however I do now know whether that helps anything at all. Since it seems to me it probably wont accept the TB2-X30F_USR_S000015_1601151950_Q8009_ROW_qpst.zip file mentioned in the thread. It seems to expect some xml file, maybe the zip file contains that?

Hi guys i have been strugling with this unit The last 3 days. I have eksakt same problem. I found these files: lenovo-forums.ru/files/category/106-прошивки-lenovo-tab-2-a10-30/
I extracted Them but dont know how to flash Them ?? Hope u guys Can help (sorry for bad english)

To Download files from Lenovo-forums.ru i logged in with my Google account

[PUT ROM TEMPORARILY HERE: https://www.wetransfer.com/downloads...5184237/a84735 ]

Wow, suddenly action! With the help of Dead2 and Andersbp I have made some progress. Here are my steps:

I purchased the ROM from the Iranian site, and downloaded the other from the Russian forum. So now I have 2 ROMs:
65M TB2-X30F_S000015_160115_ROW_TO_TB2-X30F_S000016_160602_ROW_WCA72E4AB5.zip (Russian)
1.1G TB2-X30F_USR_S000015_1601151950_Q8009_ROW_qpst.zip (Iranian)

The smaller one is simply an update, which you could install easily:
1) boot into Recovery Mode
2) select "Apply Update from ADB"
3) run: adb sideload TB2-X30F_S000015_160115_ROW_TO_TB2-X30F_S000016_160602_ROW_WCA72E4AB5.zip
Which works... UNLESS YOU ROOTED THE DEVICE. Then it fails, and does not want to update. Thanks Lenovo

So, the larger one is a different type of ROM. This one will not load with adb sideload (gives footprint and signature error). But it DOES contain all the files to flash with QFIL (Qualcomm Flash something system).

Here I'm stuck. I followed this guide:
http://guidebelajar.blogspot.nl/2016...o-vibe-p1.html
and tried to install these packages:
1) You must download and install USB Driver for Lenovo on your windows computer or PC.
2) QPST-2.7.422-qfil-qcom-Upgrade-Tool-20140422
3) Download Qualcomm HSUSB USB COM Drivers
(Note that you need to register and log in to needrom.com FIRST. Then click the link, but it will give an access error. Remove all in the URL after needrom.com (so go back to the main site), then go back to the download link, and it will work - the file is there.)

1) and 2) install pretty fine, but 3) is just a zip with a lot of drivers, no installer. I have no clue on how to install the proper driver...

Furthermore, the site suggests to install something on the device itself:
5) Create a folder with the name sdfuse in the root of the SD-card phone
6) Put the qsb-firmware (file with the extension .qsb) in the folder sdfuse.

Here I have 2 problems: First, my device does not boot, so I cannot create/copy files. Seconly: I cannot find qsb-firmware.qsb anywhere...

@ Dead2: How did you go through these steps?

Great, thanks for sharing the firmware, I hope you and everyone else with a softbricked tablet can get it fixed now
I am sure some of those would be willing to donate a couple of bucks to you if they get theirs working again.

Ok, I used a LenovoUsbDriver_v1.0.12.exe driver installer, and that includes the HSUSB drivers needed, and I can confirm that windows recognizes the tablet as being in HSUSB mode with those. Whether QFIL does I have not tested.
I got the driver package from here: www DOT teamandroiders DOT com/lenovo-usb-drivers-download/

After you get past installing the HSUSB driver, you are officially the one that has gotten furthest on this.
I will assist in any way I can, but I will not attempt flashing my own tablet until I actually need to

We'll get this working

I tried that one too, but to no avail When I try to execute the executable, it ask for administrator permission, and after that vanishes...

I am running Windows 8, 64 bit. You?

Other question: when is your tablet recognised by Windows? Also in Recovery Mode?

Thanks!

Great work so far guys ! I Will try tomorrow with The new information! Mine is rootet so dont look good for me :/
Zwartoog:
The russian site also have Big files (1gb)
You Saw Them ?

No, I have spent too many hours translating Farsi today, was quite happy to find this one easily accessible on the Russian site

Can you check one of the bigger files? Might come in handy if my version seems incompatible for some reason...

Sure Will try tomorrow