@MrT10001 I can't install ubport on my 32bits ubuntu computer. and it don't work with my debian computer... so, I'm looking for others solution.
I have a probleme to install postmarketOS too.
I keep you in touch.

@MrT10001 Thankyou !! It works !
you are right : it works only with ubunutu (Lubuntu for me). that's doesn't works with debian (or windows).

@MrT10001 the result :
PS C:\Users\jacde> fastboot flash recovery "D:\Téléphone\T3 - Asus zenfone max pro M1\Test\twrp-3.2.3-0-X00T-20181214.img"
Warning: skip copying recovery image avb footer (recovery partition size: 0, recovery image size: 27062272).
Sending 'recovery' (26428 KB)
nothing appened after that....

'fastboot flashing get_unlock_ability' give :
(bootloader) get_unlock_ability: 0
OKAY [ 0.001s]

Infact, when i check 'fastboot devices', the next fastboot command give always the "laconic message" on the phone (black windows with "press any key to shutdown").
The other command seems not having this problem

@MrT10001 So
1st time : the bootloader shutdown with this laconic message "press any key to shut down"
2nd time : the commande windows close quickely and... nothing apprently. I push the recovery image (fastboot flash recovery XXX.img) - return to the "laconic message". But now, the 'fastboot device' commande obtain unidentify device ('????????? fastboot')
3th time : same as the 1st, but i return to bootload mode. And the phone reboot (as factory reset)
When i whant to flash recovery :
'Warning: skip copying recovery image avb footer (recovery partition size: 0, recovery image size: 27062272)' > I think it is the problème with my computer

@MrT10001 Thank you.
I already tried this method, but, not with your files... So to be continued...
I keep in touch.

I am trying to install custom rom (ubuntu touch at first) on my device:
Asus zenfone Max pro M1 - ZB602KL (dual sim)

But, i can't unlock oem (bootload ?)

I try many way to solve it :
1 - become developer of the device
then, Unlock usb debugging (no problem) and unlock oem (but, THE CASE DON'T EXISTE on the parameters)

2 - So, I tap ##CHECKIN## on the phone interface (I get the return "checkin succed"), but the case "oem unlock" not appeared.

3 - I tried to unlock with a unlock tool (https://www.thecustomdroid.com/unlock-bootloader-install-twrp-root-asus-zenfone-max-pro-m1/), but it doesn't works :
sometime, the bootloader shutdown and ask to reboot, sometime, the phone reset, but nothing more...

4 - I tried various fastboot commandes :
fastboot oem unlock - 'unknown command'
fastboot flashing unlock - 'unknown command'

5 - I tried some rooting apps :
ASUS "official" Unlock Tool
Magisk
Kingo root
... but doesn't works

Nota :
I notice the UBport installer detect my kernel as ASUS_X00T_2 (and it is)
I notices that the fastboot commandes not always work : the commande 'fastboot oem device-info
' give sometime 'FAILED - unknown command' an sometime the answer needed... (without reason)
I read that the AMD processor of my computer can cause difficulties with ASUS's fastboot mode...

Is there an other solution to unlock the bootloader ?

on sony xperia X (suzu) : daily usage is seems good.

• sms
• mms (after a 2nd reboot)
• calls.
  everythings seems stable.
  i will be back if somthings goes wrong...

is it what you mean :
https://twrp.me/oneplus/oneplusnord.html

Hi
Realy good job !! I dream to have it as daily start screen
Many good ideas in this app.
I install it recently, so i will make suggetion later (after more experiments). Is it already possible ? (i don't have the skills to do it myself...).

Hi
I found something on postmarketOS : https://wiki.postmarketos.org/wiki/Samsung_Galaxy_Tab_S_8.4_LTE_(samsung-klimtlte).
Is it the good device ?
It is not the easyest os to install...

Result for a
Sony Xperia X f5121
Ubuntu 16.04 (ota-25)
Use the buttons bellow to start a benchmark
(the results will be displayed after the benchmark
finished, this can take some time!).
Please do not turn off your device or switch to
other apps, when running the benchmark,
this will make the results of a benchmark useless.

The results of a new benchmark will be displayed
under the results of performed benchmarks.

Example results for the CPU Benchmark of a Nexus 4:
sysbench --test=cpu --num-threads=2 --cpu-max-prime=20000 run
57 events per second

Use the buttons below to get results
that can be used to compare
your device with other devices.

sysbench --test=cpu --num-threads=2 --cpu-max-prime=20000 run
1059 events per second

sysbench --test=cpu --num-threads=2 --cpu-max-prime=20000 run
909 events per second

sysbench --test=cpu --num-threads=8 --cpu-max-prime=20000 run
2684 events per second

sysbench --test=memory --num-threads=4 run
Operations performed: 104857600 (894135.77 ops/sec)
102400.00 MB transferred (873.18 MB/sec)

sysbench --test=mutex --num-threads=64 run
total time: 1.5173s

@c4pp4 thank you. This soluce solve my probleme. Even of i admit it is not the easiest way...

Hi
Personnaly,
VLC
Firefox
Miss me.
And why not a multiplayer risk game

Hi
My name is jacques. I m french.
I use ut from 1month, because i m looking for alternatives to the "gafam", for all the reasons we know.
I want to give a chance to the ubuntu touch project.
Thank you for this !

@xekuta747 thank you for introducing this subject. I realy share this opinion.
I think that the force of ubuntu is personnalisation.
And beacause i am righthanded, i prefered having launch icons on the right part of scren (eventually on the bothom).
And i agree that 90% part of my screne is lost. It will help me to organise my main icons to depose it on desktop.
Actually i found A##roid better beaucause easyer to personnalise and to organise. If w##dows a##le or g##gle have sometime good ideas, why don't admit it ?
(and sorry for my english... Probably hard to read)

(Sorry for my bad english, but it is not my native language)
I'm interesting in the idea too. I foud interesting topics on this subject :
https://xdaforums.com/t/rom-gt-i9100-wip-ubuntu-touch-developer-preview.2188621/
But some links are dead... And my knowledge are insufficient to use it...
Thankyou