Android 14 SDK for VIM1S

VIM1S Android
1

Hi Team,

We are currently using Android 11 with VIM1S. We would like to upgrade to Android14 BSP with same board.

  1. Do you have any plan to updated to android 14 in near future ?
  2. Otherwise, can you guide me with the process to upgrade to new SDK by getting the sources from android developer website.

Regards,
ysn

2

Hi @ysn_yaga ,
VIM1S currently has no plans to upgrade to Android 14.
If you need to use Android 14, you can use our VIM4 SBC。 It has already been released.

3

@william.lin thanks for update
is there any limitation in VIM1S ?
Just wanted to know the feasibility of Android 14 on VIM1S ?

4

@william.lin Please confirm, if the VIM1S is compatible with Android 14 ? Is there any resource limitation ?

5

@ysn_yaga ，
Currently, Android 14 has not been run on VIM1S.
Based on our experience, running Android 14 on VIM1S may not provide a good experience.

6

Got it thanks @william.lin

7

I have built android 14 for VIM1S from VIM4 sources. VIM4 ource has everything needed expect kernel changes and device tree. Also new u-boot required, which I also built from vim4 sources

I was interested in to check how multimedia works in kernel 5.15.

I’ve checked that graphics and media working, wifi and bluetooth, ethernet working too.

Here is ready to flash upgrade image vim1s-android-14-v250302.7z — Яндекс Диск

I will post kernel source changes in next post, since only 2 links allowed for new users.

VIM4 sources has some vim4 specific hacks which I reverted to pre-khadas state. Worth to mention system/libhidl/ and system/core/ . Still looking if it possible to integrate vim1s with these hacks or forks needed.

I have to cleanup device tre changes and will share it too.

8

Here is kernel code changes applied to vim4 a14 code: