micron

Meanwhile, I have enabled ADB and debugging over wifi, and have connected to cli: 127|rk3528_box:/ $ uname -a Linux localhost 5.10.157-ab10 #319 SMP PREEMPT Sat Nov 11 21:49:28 CST 2023 aarch64 Toybox I think it is possible to copy firmware image from ADB session. If someone did/have instructions please point here.

yes, next week should arrive CH340G, will check with it

I'm using debian, no access to windows. with RX-TX locked adapter sends echos, but no data from box. will tryCH340G once it arrives, cause I saw in this post was same issue.

@pessimism want are the PINouts of this board? I see you have connected to it with UART. Can you please map RX/TX/GND to GREY/WHITE/BLACK based on you photo. I have tried CP2102 usb adaptor, looks like same case as you had - no transmission on 1.5Mb speed. Meanwhile ordered CH340G.

I thought there should be any console output to hdmi, ok will try with uart. By the way @fensoft are you using armbian on it? is it stable?

Hello I was able to build image (both debian and ubuntu) according to this instructions: https://gist.github.com/fensoft/1ff3ef81ab2bd9ed9364a564aa2cbcd5?permalink_comment_id=5576642#file-build-sh image is flashed to microsd card. However tvbox does not boot from sdcard - I see that it boots up regulary to android. Also I have found that in AV jacker on board there is button, so if hold it during boot - you are into Android recovery with options (reboot system/ reboot to bootloader/ fastboot /udpates ADB /updates from SD card/ factory reset /wipe / power off) The question is how to make TV box boot from sdcard? I was setting up armbian to orange pi - and it by default boots from sdcard. But with tv box according to posts and videos also should.... I'm trying to flash: Transpeed ATV Android 13 TV BOX RK3528 With Voice Assistant TV Apps Dual Wifi Quad Core Cortex A53 Support 8K 4K Video BT5.0 with 4G ram: https://www.aliexpress.com/item/1005007785484949.html