Remove Khadas boot logo

android dd not same as linux must be

dd if=/dev/zero of=/dev/logo bs=1000000 count=1

or next diabolic way )))

dd if=/dev/zero of=/dev/logo count=666
1 Like

Hi, @hyphop
I tried executing command which you shared but it gives following output.

kvim3:/ $ dd if=/dev/zero of=/dev/logo bs=1000000 count=1
dd: /dev/logo: Permission denied
1|kvim3:/ $ dd if=/dev/zero of=/dev/logo count=666
dd: /dev/logo: Permission denied
1|kvim3:/ $

@shweta try using a root shell, or put sudo infront of dd,
so the command becomesā€¦
sudo dd if=/dev/zero of=/dev/logo bs=1000000 count=1

hi, remember you laid out the assembly separately for someone, is it possible here?

u forget su command before use dd

su
dd if=/dev/zero of=/dev/logo count=6666

@hyphop
I tried with su and getting below output but still getting logo when reboot.

kvim3:/ # dd if=/dev/zero of=/dev/logo count=666
666+0 records in
666+0 records out
340992 bytes transferred in 0.010 secs (34099200 bytes/sec)

@shweta @rcb13

Please try this:

$ su
$ dd if=/dev/zero of=/dev/block/logo bs=1000000 count=1

It works on my side.

4 Likes

@numbqq : Thanks, working from our side also.

1 Like

Thanks for your help but now after removing logo in boot we are getting black screen for almost 10 seconds before boot animation. can we reduce the same?

So the logo is needed if you donā€™t want to see the black screen. Itā€™s better to use your logo instead of khadas logo.

How can we use our logo? can you provide some pointers?

hi
how did you change the boot animation?
was it for VIM3 VIM3L ?
what tools have you worked with nothing is working with me i tried Costumesation tools i tried adb did the developer stageā€¦