[Development] [SOLUTION] to fix touch not working on TWRP / Philz due to kernel disabled touch
[Development] [SOLUTION] to fix touch not working on TWRP / Philz due to kernel disabled touch
(06-08-2019, 09:53 PM)Rino74 Forgott the key, but here it is
Recovery file
https://mega.nz/#!v9RnmA5Q!B9JmfIayQG3F0...SYQT9SDKKE
Kernel file
https://mega.nz/#!OsZzAKZa!0pwLo15hVGPBU...HuDSNk55jY
(06-08-2019, 05:48 PM)Rino74 Hiforget about finding 1F 8B start data address in HXD, since your recovery didn't have those additional data, you may skip and leave them untouched,
i'm trying to fix my kernel on a new Blackview BV9700 PRO because the twrp don't have touch. the problem is that i can't figure out after checking with 7Zip and the file is gzip but no error text, when i HxD open the file it's starting with 1F 8B... don't know what to do,
here is the link to the recovery file (verified)
https://mega.nz/#!v9RnmA5Q
and the link to the Kernel file
https://mega.nz/#!OsZzAKZa
(08-08-2019, 10:35 AM)YGS forget about finding 1F 8B start data address in HXD, since your recovery didn't have those additional data, you may skip and leave them untouched,
8F 01 is the end of your kernel, go find D0 0D FE ED in HXD, that address is the first additional end data begins,
block all hex values address starting from D0 0D FE ED till the end (bottom) then separete that hex values data within your kernel.
cut that additional end data and "paste write "on create new HXD file, then save as "end data"
go to the kernel without additonal end data and save as "clean kernel"
now you can normally uncompressed that clean kernel with 7-Zip, and start decode with IDA,
before starting decode with IDA, u will need symbol.txt which can be pulled out from your phones with terminal ADB.
since i don't have that phones so i can't go any further.
(08-08-2019, 01:35 PM)freshtytYes I agree with you.(08-08-2019, 10:35 AM)YGS forget about finding 1F 8B start data address in HXD, since your recovery didn't have those additional data, you may skip and leave them untouched,
8F 01 is the end of your kernel, go find D0 0D FE ED in HXD, that address is the first additional end data begins,
block all hex values address starting from D0 0D FE ED till the end (bottom) then separete that hex values data within your kernel.
cut that additional end data and "paste write "on create new HXD file, then save as "end data"
go to the kernel without additonal end data and save as "clean kernel"
now you can normally uncompressed that clean kernel with 7-Zip, and start decode with IDA,
before starting decode with IDA, u will need symbol.txt which can be pulled out from your phones with terminal ADB.
since i don't have that phones so i can't go any further.
weldone, but you should let the user try it out himself first
this way he learns something new not take ready made so next time on a different device he can do it himself
(08-08-2019, 06:58 PM)Rino74 Thanks X3non i will try find it first by my self with that guide just to see how it works.you're welcome Rino 74
Thanks YGS that you helped me find the end HEX if i fail to find it by the guide
But have thinking, if i change the kernel, will that be reflashed if there is an OTA or does it recognise that it's rooted and don't update unitl i do a reflash with new android?
Then it would ment that every time there is a new update and if i like to have it i have to patch the kernal in those updates to?
(08-08-2019, 08:57 PM)Rino74 Well this is maybe a hard nut to krack but..don't worry about that, root and place the SU binary file to system by installing Magisk, please go to this thread https://www.hovatek.com/forum/thread-21427.html
In the phone the OEM (bootloader) is unlocked,
but i haven't got in the twrp and couldn't install SU thru it because of the touchÂ
so how can i then pull out the symbol if i can't run su and those commands in adb?
(08-08-2019, 09:31 PM)Rino74 Thanks YGS but i can't install magisk it look like thisit seems that your boot.img contains Android Verified Boot (AVB) v8 and DM-verity
https://i.postimg.cc/JhxJwQ68/Screenshot...2035-1.png
and when i try install magisk or su zip i get this
https://i.postimg.cc/qBSKdqLN/Screenshot...2107-1.png