Renate

Wow. There really is something called the "Edu3". It's Chinese. Does it have a 3" display? Do you have ADB working? Can you find /system/lib/libota_jni.so or /system/lib64/libota_jni.so ? Please post...

The prog_firehose_lite.elf you posted in firehose.zip is not the right one for your device. ``` f82748229437ec51 dfed5864eb080349 047e02ed5a8ac83e 68653abb1d615a78

You need to get this into fastboot. You can try with buttons while booting. You can try typing to the UART during boot. ``` BootMode:0, BootReason:0 Fastboot=0, Recovery:0 ``` Try...

You put in the JST XH-4? What is the "switch" on the 5 pin?

Is that the correct fingerprint? Just run that with `"fingerprint":""` And you have a comma on the end.

Yes, but that link will get you something when you don't include fingerprint.

No, I don't know anything about changing the Chinese frimware piecemeal. If the hardware is identical to the global version you could probably flash that.

Huh? We're talking Poke4? The 3.5.3 is an incremental update: http://firmware.boox.com/d44fac2a875d020773fc0d47fcc3c707/update.upx

> How did you distinguish between incremental boot.img vs full one ? by size ? Size is an indication, but an update can be partially incremental and partially full. You...

Here's how you do it if you only want to download 1 MB instead of 1.7 GB ``` C:\>curl http://firmware.boox.com/aa38badc7f47f53dd08eab1bac4dad39/update.upx -r 0-1048575 -o update.upx C:\>DeBooxUpx.py Leaf3C Saved decrypted file to...