art3mis_17

@jock & @fabiobassa, thanks for pointing out that my device was nand, I somehow mistook it for emmc. After struggling for long time I followed the unbrick guide and I was able to recover the device by flash it with the android using Android Tool. I got a new SD card, loaded it with multitool, however there was a slight hiccup in backing up the flash on rknand as the progress bar in multitool was stuck at 0% for a very long time, so I decide to skip the backup and used focal image with legacy kernel and my box is now running armbian. Thanks for helping out

My Device is MXQ-4K with RK3228a chip, Unfortunately I erased my emmc chip clearing out the idbloader, when inspecting using serial I'm getting this output (I Don't have a USB to TTL convertor, so I've repurposed my Arduino to read serial out from MXQ-4K, don't know how reliable the serial output is) �DDR Version V1.10 20190926 In ID:0xFFF 300MHz DDR3 Bus Width=16 Col=11 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=1024MB mach:2 OUT Boot1 Release Time: May 13 2019 17:02:59, version: 2.56 ChipType = 0xc, 407 No.1 FLASH ID:2c 64 44 32 a5 0 ECC:60 FTL version: 5.0.56 20190508 Is my box done or is it possible to revive it to earlier state, P.S I installed armbian using rkdeveloptool even though there was a SD card slot, because my micro-sd to SD adapter was faulty. Also I did a backup of LBA using wl command in rkdeveloptool. Post installing armbian there was no display so I tried to restore the dumped LBA as instructed above, now my device is detected in mask rom mode only when EMMC clock is grounded and I'm unable to download bootloader onto the chip, I'm new to this so any suggestions on reviving the device would be helpful