Nick A

@Ducdanh Nguyen Yes does it tell you in android Google Ai: To find your Android device's GPU, download a hardware info app like Dev Check from the Google Play Store, go to Settings > About Phone > Hardware Information (though this is less reliable on some Android versions), or use developer tools like Android GPU Inspector (AGI) for detailed profiling.

@Ducdanh Nguyen Can you find the gpu version?

@Ducdanh Nguyen without a axp chip I’m pretty sure you don’t have a h313. You’re going to have research your box on your own. Sorry but I’m too busy.

@Ducdanh Nguyen it should work. https://developer.android.com/tools/adb

@Ducdanh Nguyenyour axp chip should look similar to this

@Ducdanh Nguyen H313 is basically the same chip as H616.

@Ducdanh Nguyen you should be able to see it on the board https://linux-sunxi.org/AXP_PMICs

@Ducdanh Nguyenthe secure boot patch is safe it doesn’t burn any fuses on your SOC. you still haven’t answered the axp chip question. If it doesn’t have one then it’s not a h313. The newer allwinner SOC’s use a axp chip for power management. If I don’t have that information then I don’t know which image to recommend.

@Ducdanh Nguyen can you see your axp chip? never heard of bigfish. Is that a heat sink on your SOC? Not sure why it has no writing on it. Install this android app it should give you more information https://play.google.com/store/apps/details?id=com.finalwire.aida64&hl=en_CA&pli=1 Did you apply the secure boot patch?

@Ducdanh Nguyen do you know which axp chip you have on your board? It’s a very small chip with axp written on it. I don’t see the H313 markings on your SOC chip. Are you sure you have a H313? If you don’t see an axp chip you might not even have a allwinner SOC. If your android is rooted then it probably has one installed.

@Ducdanh Nguyen on the other side of the board it has two capacitors. I don’t think that’s it.

@Ducdanh Nguyen you forgot these steps choose "Show CSC/WIP/EOS/TVB" choose "I understand and agree" you should see a few x96q in the list.

@Ducdanh Nguyen

@Ducdanh Nguyen your box might have secured boot enabled. You’ll need to compile an image with this secure boot patch

@dale I remember wifi stopped working once. You could try this branch and see if it works for you. I haven’t tested it on my x98h yet. On transpeed the a/v audio has issues so I haven’t released images. https://github.com/NickAlilovic/build/tree/v20250407