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[Please help] TWRP for Tecno NX (model Tecno R8O)

[Please help] TWRP for Tecno NX (model Tecno R8O)

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Yohanan Piadoso
Yohanan Piadoso
Yohanan Piadoso
Senior Member
163
10-10-2018, 06:37 AM
#21



bro they two ways to fix

1 use combination file of recovery.img in your stock Rom different firmware


2 edit the kernel which is recovery.img-kernel

and replace the twrp touch drivers with your stock recovery drivers
RMT
RMT
RMT
Techie Member
73
10-10-2018, 09:43 AM
#22
(10-10-2018, 06:37 AM)Yohanan Piadoso bro they two ways to fix

1 use combination file of recovery.img in your stock Rom different firmware


2 edit the kernel which is recovery.img-kernel

and replace the twrp touch drivers with your stock recovery drivers

Please explain me how to do that.

And for the 2, which application do I use for editing my kernel ?

RMT

Sent from my TECNO R8O using Hovatek Mobile
RMT
RMT
RMT
Techie Member
73
13-10-2018, 12:36 PM
#23
(09-10-2018, 06:40 PM)RMT Hello, I come back here !!! :p

So, as we know, the only issue now is the twrp touch. And as you said, it's a kernel issue.
There are 2 possibility to fix it :

(1) modify kernel
(2) build from source

But after searching and searching a lot and didn't find the answer, I have to ask :

(1) Where can I find my kernel source ? Can I ask tecno's support ?
Or Can I modify it from extracted boot.img (edit 'boot.img-kernel') ?
(2) Where can I find a good tutorial on how to build twrp from source, especially for android 8.1 go because I've seen the official thread (forum.xda-developers.com/showthread.php?t=1943625) and they didn't mentioned my android version ? And what are necessary files (from my device) for building ?

I thought also that maybe it is a driver issue (like mt6753 here : www.github.com/minimal-manifest-twrp/READ_ME_FIRST/issues/1) but I've checked out touch driver using 'adb shell getevent' on cmd. It returned that :

add device 1: /dev/input/event0
name: "ACCDET"
add device 2: /dev/input/event3
name: "mtk-tpd-kpd"
add device 3: /dev/input/event2
name: "mtk-tpd"
add device 4: /dev/input/event1
name: "mtk-kpd"

So I doubt it's a driver issue.

Please, help me fixing touch input.

By the way, I attempt to flash Magisk using patched boot method. But if something goes wrong and the outcome is a bootloop, can I always access to my (stock) recovery to flash back stock boot ?

RMT

Edit : If you want my kernel version, so here is it :

3.18.79+ (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05) )
buildsrv-95@buildsrv-95 #1
Tue Jun 12 12:06:07 CST2018

Sent from my TECNO R8O using Hovatek Mobile


Sent for 4 days and still no answers [Image: huh.gif].
X3non
X3non
X3non
Recognized Contributor
22,062
13-10-2018, 03:46 PM
#24
(13-10-2018, 12:36 PM)RMT ...
(1) modify kernel
(2) build from source
...
Sent for 4 days and still no answers [Image: huh.gif].

haven't we been down this road before?
1 -- no known method of completing this task successfully [you said it yourself, you searched and found nothing either that or its half baked info] 
2 -- tecno isn't releasing their source anytime soon and probably never will

which leads to alternatives to twrp touch not working @ https://www.hovatek.com/forum/thread-24209.html
This post was last modified: 13-10-2018, 03:49 PM by X3non.
Deeni131
Deeni131
Deeni131
Experienced Member
94
15-10-2018, 01:14 AM
#25



Plz hovatek help me install working twrp on my techno l8 plus . The first time I managed to installed it, the touch refused to work. And the cmw disappear after rEboOt. Please i need help with the twrp recovery that is working with touch.my phone build number; (L8PLUSH805C1-L-161223V49).
Plz help I'm so tired trying different method. My email imamalto@gmail.com.pls if I can't get working twrp for my techno l8 plus, would u plz help me with Philz recovery? And the guide. Plz help
hovatek
hovatek
hovatek
Administrator
49,570
15-10-2018, 12:09 PM
#26
(15-10-2018, 01:14 AM)Deeni131 Plz hovatek help me install working twrp on my techno l8 plus . The first time I managed to installed it, the touch refused to work. And the cmw disappear after rEboOt. Please i need help with the twrp recovery that is working with touch.my phone build number; (L8PLUSH805C1-L-161223V49).
Plz help I'm so tired trying different method. My email imamalto@gmail.com.pls if I can't get working twrp for my techno l8 plus, would u plz help me with Philz recovery? And the guide. Plz help

Please, create a new thread, this is someone else's support thread
see https://www.hovatek.com/forum/thread-514.html for how to create a thread

Note!
We have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.
hovatek
hovatek
hovatek
Administrator
49,570
15-10-2018, 12:11 PM
#27
(13-10-2018, 12:36 PM)RMT Sent for 4 days and still no answers .

@x3non has said it all.
We're still working on a guide for manually patching the kernel (without source). Till then, its alternatives for when TWRP touch doesn't work.

Note!
We have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.
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