Teclast Master T10 | General thread

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KonstantinJ

Member
Mar 14, 2016
16
0
When I tried to do a factory reset, the tablet would only boot to recovery (TWRP) - I couldn't even turn it off. I had to (meaning somebody else had to, since I don't have any access to Windoze) restore everything using the official app. The problem seemed to come from some partition mismatch. From the recovery log (for the backup which partially failed).

I:Setting up '/data' as data/media emulated storage.
I:Can't probe device /dev/block/mmcblk0p24
I:Unable to mount '/data'
I:Actual block device: '/dev/block/mmcblk0p24', current file system: 'ext4'
I:Can't probe device /dev/block/mmcblk0p24
Failed to mount '/data' (Invalid argument)
I:Actual block device: '/dev/block/mmcblk0p24', current file system: 'ext4'
Unable to recreate /data/media folder.
I:Backup folder set to '/data/media/TWRP/BACKUPS/T10E3C5'
I:Settings storage is '/data/media'
Updating partition details...
I:Can't probe device /dev/block/mmcblk0p24
Failed to mount '/data' (Invalid argument)
I:Actual block device: '/dev/block/mmcblk0p24', current file system: 'ext4'
I:Unable to mount '/usbotg'
I:Actual block device: '', current file system: 'auto'
...done
I:Can't probe device /dev/block/mmcblk0p24
I:Unable to mount '/data'
I:Actual block device: '/dev/block/mmcblk0p24', current file system: 'ext4'
Unable to mount storage
I:Unmounting main partitions...

And then at the end of recovery.log

I:Can't probe device /dev/block/mmcblk0p24
Failed to mount '/data' (Invalid argument)
I:Actual block device: '/dev/block/mmcblk0p24', current file system: 'ext4'
Backup Failed. Cleaning Backup Folder.

Hi, how did you resolve it now? Using Windows? Have the same issue, data is somehow corrupted, changing fs doesn't help.
 

spyrskal74

New member
Apr 26, 2020
1
0
teclast t10

hi.i have the teclast t10 e3c6.i have bought it 2 years ago.it was working fine until 6 months ago that the wifi wouldn't turn on.the same goes for the bluetooth.after some charges of the battery,it started working again but when i closed the tablet,back to square one.i have updated it to v 1.04.what should i do?
 
Last edited:

ferbricos

Senior Member
Jun 2, 2008
97
4
You can reinstall first version of firmware.
Works well for me...

Enviado do meu Redmi Note 4 através do Tapatalk
 

BiG_FooT

Senior Member
Nov 17, 2012
513
214
Rotterdam area
Anybody knows how to use 3rd party launcher on device?
I think I understand why you have a problem installing 3rd party launcher now. Did you (OTA) install or upgrade to so called TOS Firmware? Then it's not possible to have another launcher. You should go for Firmware version 1.35 (Chinese) or 1.05 global Nougat 7.0 Android when you have the E3C5
 
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eftym

Member
Dec 8, 2020
5
0
play store can not download any thing, a new app or update. tried disable/enable, clearing cache and data, but didnt work. any suggestions?
 

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  • 11
    I've created this thread to manage all files and documents at one place which might be helpful for all Teclast T10's users.

    Teclast Master T10

    Teclast
    Product Page

    Firmwares
    Here.

    Benchmarks
    Here.

    Accessories
    XDA Thread (http://forum.xda-developers.com/general/general/teclast-master-t10-accessories-t3722233/).

    Root / TWRP
    XDA Thread (http://forum.xda-developers.com/android/help/root-teclast-master-t10-t3705533/).
    11

    If you need different updates, I stored everything I found on my FTP:
    ftp://lizzi555.dyndns.org/Android/TeclastT10/
    If asked for user/password ... both: anonymous
    10
    Firmwares

    Device overview
    Teclast Master T10 is sold with two different device identifiers, E3C5 and E3C6. An user of this tablet can get the device identifier looking at the rear side of the tablet, there is a phrase including the device name, the device ID and the SN (serial number) of the device. An example is "T10 ID:E3C5 SN:XXXXXXXXXXXXXX", in this example the device ID is E3C5.

    Firmware overview
    Regarding the firmware, each device identifier is classified depending on the country the tablet is sold. So chinese people refer to E3C5 (device E3C5) and E3C6 (device E3C6) firmwares, while people outside China must refer to E3C5_G (device E3C5) and E3C6_G (device E3C6) firmwares - the "_G" (underscore G) suffix should mean "Global".
    The difference between E3C5/E3C6 and E3C5_G/E3C6_G firmwares is due to the starting language of Android environment (chinese language for E3C5/E3C6, english language for E3C5_G/E3C6_G) and the additional chinese software (included only in E3C5/E3C6 firmwares).
    Starting from year 2018, Teclast is pushing chinese firmwares (E3C5/E3C6) to have the TOS interface (a Phoenix OS-like environment), while for global firmwares (E3C5_G/E3C6_G) Teclast continues to provide with the standard Android environment.

    Full Firmwares
    Regarding the full firmware file (useful in case of downgrade of firmware or in case OTA doesn't properly work), Teclast provides the firmwares for chinese firmwares (E3C5/E3C6) and not-chinese firmwares (E3C5_G/E3C6_G) in two different official websites.
    Chinese people may use the first official Teclast's website (http://www.teclast.com/tools/pad/pad.php?t=p) and input their own device identifier (E3C5 or E3C6) to get a list of available firmwares.
    People outside China may use the second official Teclast's website (http://www.teclast.com/en/firmware/) and input their own device identifier (E3C5 or E3C6) to get a list of available firmwares.
    For all firmwares not included in above-mentioned websites, users should ask to Teclast the full files for firmwares (providing the serial number of the device if requested), usually Teclast will provide you with a download link to a cloud service.

    OTA Firmwares
    Regarding the OTA firmware file (to be used only to update from the current firmware), the things become simpler. Teclast uses a method to get the internet address in order to download the single .ZIP file for upgrading the firmware. Teclast OTA app, included in all T10 units (E3C5,E3C6,E3C5_G,E3C6_G), search for the current firmware id (E3C5,E3C6,E3C5_G,E3C6_G). To get the proper file it computes:
    ota.teclast.com/T10_[firmware_id]/update/
    where [firmware_id] is the current firmware ID (E3C5, E3C6, E3C5_G, E3C6_G).
    Inside the folder there is a file named "update.xml" used by Teclast OTA app in order to know the correct file to use to update the firmware.
    So, summarizing all this matter, we have the following internet addresses :
    E3C5 - http://ota.teclast.com/t10_e3c5/update/
    E3C6 - http://ota.teclast.com/t10_e3c6/update/
    E3C5_G - http://ota.teclast.com/t10_e3c5_g/update/
    E3C6_G - http://ota.teclast.com/t10_e3c6_g/update/

    Other Download sources
    All Teclast users may download the firmware files also from NeedRom website (http://www.needrom.com/download/teclast-t10-e3c5/), but the files are mixed, so we have to search for the correct firmware number (in this website there is only the difference between E3C5 and E3C6 devices, not the classification about chinese or not-chinese firmwares).
    Another source for downloading firmware files (both full and OTA files) is listed in post #437 of this thread.

    Firmware changelogs
    E3C5 - here
    E3C6 - here
    E3C5_G - here
    E3C6_G - here
    7
    I have updated posts #1, #2, #4, #5, #6, #7 of this thread in order to have a clearer situation about T10 devices and all firmwares.
    If there are mistakes, tips or suggestions, please let me know.
    6
    Firmware v1.34 on arrival ( https://translate.googleusercontent...1.html&usg=ALkJrhg0eErqMew7iNdfJF0-tOolvL3fSQ )

    ========================================================================================

    T10 (E3C5 / E3C6) V1.34 native system preemptive experience version

    This version of the Taichung Lions Lion tireless efforts to repair the following problems :

    1, part of the game compatible / splash screen problem
    (Such as: street basketball, wilderness operations, Temple Run 2 Chinese version, etc. )
    2, some software compatibility issues
    (Sina micro disk black screen, QQ small video, camera direction repair)
    3, touch problem optimization
    4, system optimization