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[TECLAST] P20HD (new android 10 tablet w/ 4g phone) : TWRP unavailable => cannot root

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By vindieu, Member on 3rd August 2020, 09:06 AM
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Hi everyone,

I've just bought this excellent Android 10 Tablet with 4G phone included (YES!) but I haven't found any TWRP to root it. Any suggestion? Thanks

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3rd August 2020, 12:22 PM |#2  
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@vindieu

Compile TWRP by yourself.
How-to: https://forum.xda-developers.com/sho....php?t=1943625

TWRP isn't needed to root a tablet's/phone's Android.
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3rd August 2020, 07:32 PM |#3  
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Thank you for your reply jwoegerbauer, unfortunately, I'm not good enough to be able to compile it by myself, my technical level is too low.
I can unlock the bootloader and I'd like to root it with Magisk, it needs TWRP, am I wrong??
Thanks again bro
3rd August 2020, 09:23 PM |#4  
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Is there a flashable image available for your device?

If so, you can extract the boot image from this archive using payload dumper (search Google for more info)

1: Now you have the boot image (on your PC), move it to your device - i.e. Downloads

2: Install Magisk Manager on your device.

3: Follow the instructions at this thread on how to use Magisk Manager to patch your transferred boot image - https://r.tapatalk.com/shareLink/top...ink_source=app

4: Transfer the newly patched image back to your PC.

5: Use Fastboot to reboot your device using the image on your PC - see above thread for how to do this (no need to flash the modified boot image back to your device - you'll actually be booting the device using the patched image on your PC - this ensures that if anything goes wrong, you can just reboot your device).

6: Assuming all has gone to plan, your device is now rooted (temporarily) so you can now install Magisk using Magisk Manager (this will modify the boot image on your device).

7: Disconnect PC and reboot your device normally (i.e. System) - you should now find Magisk is installed when you open Magisk Manager.

Hope this helps

Sent from my AC2003 using Tapatalk
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4th August 2020, 10:57 AM |#5  
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Thanks jmwengineering for your reply. Unfortunately, there's no rom/image yet, I haven't found any.
I hope Teclast will make it available rapidly as this model has a lot buyers now...
7th August 2020, 04:36 AM |#6  
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Quote:
Originally Posted by vindieu

Thanks jmwengineering for your reply. Unfortunately, there's no rom/image yet, I haven't found any.
I hope Teclast will make it available rapidly as this model has a lot buyers now...

I purchased the Chinese version of TECLAST P20HD. Its ID is N6H1. Is yours the same?
The ROM for my device is available in the Chinese official website. I don't know if it's compatible for your device.
I have already successfully unlock its bootloader, but I failed at installing the patched boot image of magisk. After flashing it, the tablet will keep on rebooting while showing the logo. It could be something I've done wrong during the process, I don't know.
7th August 2020, 06:01 AM |#7  
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Quote:
Originally Posted by vindieu

Thank you for your reply jwoegerbauer, unfortunately, I'm not good enough to be able to compile it by myself, my technical level is too low.
I can unlock the bootloader and I'd like to root it with Magisk, it needs TWRP, am I wrong??
Thanks again bro

To root a phone's Android neither TWRP recovery nor Magisk framework basically is needed at all. Also unlocking phone's bootloader before isn't needed. All you need is to have su binary present in Android OS.
13th August 2020, 08:14 AM |#8  
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Quote:
Originally Posted by Hanpeng Yang

I purchased the Chinese version of TECLAST P20HD. Its ID is N6H1. Is yours the same?

I should get it this week, european version.
I've already had a Teclast T98 (also Tablet/Phone 4G but with old Android 4) and was very happy with it.
I hope that someone will create a TWRP version soon and post the procedure to root it with Magisk...
Thanks for the info!
13th August 2020, 05:43 PM |#9  
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I confirm I also have a N6H1 with english language no problem.
I have been to Teclast's website but haven't been able to find the ROM.
Where is it? https://www.teclast.com/down.php?s=misc&tid=218
15th August 2020, 04:35 PM |#10  
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Quote:
Originally Posted by vindieu

I confirm I also have a N6H1 with english language no problem.
I have been to Teclast's website but haven't been able to find the ROM.
Where is it? https://www.teclast.com/down.php?s=misc&tid=218

Also have a have a N6H1 with english language, european version.
Really,really nice tablet. Looks like you can also perform the same SD Card/SIM tray mod that can be done with some cell phones to make it a true dual sim tablet/phone-not that I recommend doing so,just nice that it seems to be compatible with it:

How to enjoy dual-SIM and micro SD simultaneously on the Galaxy S7

https://www.mobilefun.co.uk/blog/201...the-galaxy-s7/

How to Insert 2 Nano Sim (Dual Sim Enabled) and Micro SD Card in Samsung Galaxy S7 Edge

https://www.noreplied.com/how-to-ins...alaxy-s7-edge/
15th August 2020, 04:52 PM |#11  
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Did you root it? If yes how? Thanks
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