RK3518-D4-V1.0

[Roman Caletka]

hello everyone!

I bought this tv box..https://www.aliexpress.com/item/1005009346784515.html?spm=a2g0o.order_list.order_list_main.11.79e81802pgNRxu

but after starting it was not possible to log in to googleplay even though I had a connection via wifi or ethernet. the preinstalled version for applications was Aptoide TV..through it I wanted to update all applications (youtube, netflix, etc.) I managed to do that but no application could be started. the original file manager did not show the internal memory or USB disk or SD card until I managed to download ES file manager through aptoide and it showed my flash disk I installed HW info device and there I found out that it was an RK3528 chip.
so I wanted to flash the firmware and I used a rom image for H96max with the same parameters.
the firmware upgrade went OK but the device is dead. I can't find the correct firmware.
I'm attaching a photo--- maybe someone will recognize the board and identify which rom-img should be correct.
the seller can't help me in any way.