i am trying to flash vim3 with android 11
but i get this error 
fastboot flash boot boot.img
fastboot: error: boot partition is smaller than boot image
Hi, as I understand it, the issue has not been resolved yet 
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hi thanks for replay
well from the source coide of aosp yukawa is build for vim3l but i used this command
make TARGET_USE_TABLET_LAUNCHER=true TARGET_VIM3=true TARGET_KERNEL_USE=5.4 -j8
it build successfully but i got the error while flash image
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Upate well i found the correct boot.img under /bootable/recovery/tests/testdata/boot.img
after that i tried to flash this
fastboot flash system /home/boudour/Android11/out/target/product/yukawa/system.img
Sending sparse âsystemâ 1/9 (129732 KB) OKAY [ 7.659s]
Writing âsystemâ OKAY [ 4.987s]
Sending sparse âsystemâ 2/9 (129044 KB) OKAY [ 7.557s]
Writing âsystemâ OKAY [ 4.968s]
Sending sparse âsystemâ 3/9 (129060 KB) OKAY [ 7.649s]
Writing âsystemâ OKAY [ 4.945s]
Sending sparse âsystemâ 4/9 (129044 KB) OKAY [ 7.672s]
Writing âsystemâ OKAY [ 4.969s]
Sending sparse âsystemâ 5/9 (129060 KB) OKAY [ 7.480s]
Writing âsystemâ OKAY [ 4.951s]
Sending sparse âsystemâ 6/9 (129044 KB) OKAY [ 7.443s]
Writing âsystemâ OKAY [ 4.969s]
Sending sparse âsystemâ 7/9 (129060 KB) OKAY [ 7.434s]
Writing âsystemâ OKAY [ 4.942s]
Sending sparse âsystemâ 8/9 (129044 KB) OKAY [ 7.549s]
Writing âsystemâ OKAY [ 4.964s]
Sending sparse âsystemâ 9/9 (32972 KB) OKAY [ 1.919s]
Writing âsystemâ FAILED (remote: âRequest would exceed partition size!â)
fastboot: error: Command failed
@Boudour the khadas team is on spring vacation, they will look into the issue only after they return 2 weeks from nowâŚ
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ah okay thanks alot guys i will wait so <3 enjoy your holidays
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Hi @Boudour ,
I meet the same problem when I try to flash Android 11 image. 
And I found another way to flash image from https://source.android.com/setup/build/devices#vim3-compile-userspace, which is also shown in Khadas_VIM3 ¡ Wiki ¡ BayLibre / amlogic / Android TV / aosp / device / amlogic / yukawa ¡ GitLab.
I think you can try this.
However, another question is that, if you want to burn only system.img or vendor.img , you need to use âfastboot flash super super.imgâ , which is very strange.
Best Regards
xxn
2021/02/10
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Hi @lthxxn thank you alot for your replay i will test it
@lthxxn have you an idea about this boot.img under this path /bootable/recovery/tests/testdata/boot.img
I didnât even know this file existed. 
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hhhhh it exist just try to search and wait awhile you will find alot of intresting for example i have found another thing like u-boot is under the external folder
@jasonl Please follow up this.
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@Boudour when you build aosp android11 code for vim3 &&vim3l ,these is no system.img ,only super.img ,super include vendor and system partition ,you can refer Khadas_VIM3 ¡ Wiki ¡ BayLibre / amlogic / Android TV / aosp / device / amlogic / yukawa ¡ GitLab to build android11 code
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thank you @jasonl for the replay but after flashing the android 11 my vim3 is dead so i had to buy another one
@Boudour If you follow the documentation step by step, vim3 can successfully run Android 11. I donât know whatâs the difference between you and me
@jasonl well the difference is that i did it by my own following aosp official documentation after downloading this by :
repo init -u https://android.googlesource.com/platform/manifest -b android-11.0.0_r31
and i have got this error the boot cant flash the boot img
after this i had found those command so i changed the u-boot.bin file for android 11 so i can flash the boot.img then fastboot the img the black screen after 2 day i tried to reback to the android PIE so i reflash the uboot.bin of android 9 then the led stops working
for allimentation i used the usb type C linked to my laptop i didnt ry any electronique stuff i thing still a problem of the android 11 software it self i dont know what iis the problem exactly but the thing that i am sure about is that i did everything correctly.
this is my code download path
@jasonl yes you followed this link:
https://source.android.com/setup/build/devices#vim3-compile-userspace
Itâs hard bricked? Is that possible? I think we can save the device using krescue in all situationsâŚ