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[Completed] Guys please help with my generic t with tablet with mt6572_s00

<<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
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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. ?

cyanogenmod 12.1 for lenovo s850

cyanogenmod 12.1 for lenovo s850
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BUGS:
GPS
Click to expand...
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INSTALLATION:
1.go to twrp
2.mount data,cache,system.
3.clear/format cache,format data , format system
4.install zip file from sd card(please put downloaded zip file root directory )
5.reboot to system( it take some minutes for 1st boot be patient)
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DOWNLOAD:
https://docs.google.com/uc?id=0B8M6GkxQoXkSQ1ZfcGlmZnp3WWM&export=download
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gapps:http://opengapps.org/

English?
Is it possible to install this ROM and have English Language?

how to get english after installing cm12.1 ??

Is it really a full ROM or just an update? It has only about 300MB in comparison with almost 1GB+ of stock ROM
I am asking, because I have tried that on TWRP-formatted S850 and ended up with infinitely glowing Cyanogenmod mascot :crying:

Hello... this ROM for S850_cn or S850_row?!
Thank you very much!

Error while flashing: MD5 file not found
I have lenovo s850, I rooted my device and even checked for root access through root checker.I flashed twrp 2.8.0 I downloaded the custom ROM cm12.1 from the link given in this thread but I'm not able to flash it I'm getting error as dm5 file not found. Can anyone help me.. please

PSA: Solution for Error: 0x2BC, Invalid command response code = 0x80000202

tl;dr: check hash of the downloaded kdz file and try to re-download or download it from another source.
Since I didn't see an explicit answer searching, thought I would share my experience and the solution. So I recently got a new G5, and the only way to unlock the bootloader for my H830 was to downgrade it to 20a I proceeded to download the kdz and downgrade with UPPERCUT.
Lo and behold, I got an error. (Error: 0x2BC, Invalid command response code = 0x80000202).
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(img from here)
It wouldn't finish flashing no matter what I did. I tried downloading another image (10j). Same. Took some courage for me to yank the battery and restart, and found that phone got stuck in download mode / firmware upgrade.
I searched, no answer. Some people mentioned that it worked after redownloading the file, but I couldn't possibly believe that the file downloaded was corrupted. Took two hours for me to figure, after trying so many other methods, that the file I downloaded from Codefire was corrupted. I know that from checking the MD5 hash of the file against the one provided in the OP (MD5 (H83020a_00_1107.kdz) = b41221137bc292d6e811a4052ea765fc), and they were not the same. I downloaded from Codefire again for the second time and it has a yet different MD5. I then downloaded the file from another website and it works perfectly. So guys, please don't waste time and check the MD5 hash before flashing. You can use a program like "HashTab" to quickly check the MD5 of the downloaded file.

Mind providing a link to what you downloaded in refrence to "downloaded the file from another website"please.It would be very helpfull.Thanks in advance

I just searched for the kdz file on google and found some other links. I don't remember exactly which one it was.

How to remove/change/hide SM-T290 bootloader warning after rooted

Hi Guy,
I tried to remove the bootloader warning on SM-T290 https://forum.xda-developers.com/t/...age-on-samsung-a30-after-root-device.3954589/
But when I unzip the BL md5 file, there is no PARAM.bin inside. Actually, all files that were exacted from BLxx.md5 are not decodable.
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And I also try to follow this: https://forum.xda-developers.com/t/get-param-bin-file-samsung.3782066/ to try to get the PARAM.bin file from the device, but all the param files I pulled are also can not be unzipped (using 7.zip)
I was stuck there for a long time and do not know should I continue to work on it and if someone are more familiar with FW and system files.
Any advice or help would be appercaietd.

Chochowneinei said:
Hi Guy,
I tried to remove the bootloader warning on SM-T290 https://forum.xda-developers.com/t/...age-on-samsung-a30-after-root-device.3954589/
But when I unzip the BL md5 file, there is no PARAM.bin inside. Actually, all files that were exacted from BLxx.md5 are not decodable.
View attachment 5266335
And I also try to follow this: https://forum.xda-developers.com/t/get-param-bin-file-samsung.3782066/ to try to get the PARAM.bin file from the device, but all the param files I pulled are also can not be unzipped (using 7.zip)
View attachment 5266337
I was stuck there for a long time and do not know should I continue to work on it and if someone are more familiar with FW and system files.
Any advice or help would be appercaietd.
Click to expand...
Click to collapse
The boot logo is in the bootloader, which is signed by Samsung. It cannot be changed. Also, the bootloader unlock message is in the bootloader. It cannot be removed.

Hi all, I'm here in Feb23 also looking to kill off the annoying unlock warning on an SM-T295 ( LTE version of T290 ). Is this option stone cold dead or was a solution found? I can just see other posts in different Samsung groups where the PARAM file has been located and shared for users to drop in. My SM-T295 is being re-purposed for a car install, so I just want rid of the annoying visuals/time loss as the car ignition feed triggers the launch of the device.

CAN ANYONE HELP WITH PACKAGING ROMS ? !!!

Hello
I exported the core files of my " SPRING " model industrial tablet with ClassyKitchen_Free_Beta_1.0.4 program and made the changes I wanted and repackaged it but it doesn't work, guess NTFS packaging
Is it possible to pack it the same as the original package file I have or what can I do to make it work?
Thank you in advance for your answers.
orginal zip
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zip ı made

reşat birlik said:
Hello
I exported the core files of my " SPRING " model industrial tablet with ClassyKitchen_Free_Beta_1.0.4 program and made the changes I wanted and repackaged it but it doesn't work, guess NTFS packaging
Is it possible to pack it the same as the original package file I have or what can I do to make it work?
Thank you in advance for your answers.
orginal zip
View attachment 5726679
zip ı made
View attachment 5726681
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Is your bootloader unlocked? Is your device rooted? If not, you can't flash a modified system file.
How are trying to flash/install this?

Hello
actually i am not flashing i am just updating the system with a helper apk
My update process is successful with the file I sent in the first picture, but my device cannot read it when any changes are made to the file.
helper apk image like this

as @Droidriven said, if your device is not bootloader unlocked or rooted, you cannot install the update. the system checks for an official update. your modified system lacks those official markers, thus refuses to install it.