@jack_admin Thanks!

I wipe/format the eMMC and installed again the RebornOS image and now WORKS!

I thought that Balena format previously the device ... but don't

@rippanda12 Only for your "info"... as you know WiFi works in the RebornOS of the RADXA Rock 5B (rockchip-rk3588)

https://www.pcdemano.com/revisiones/22395/11/#RebornOS-ARM

Hi

I have a problem with my 4B because now I can't boot it.

Previously, I worked with Ubuntu preinstalled, ARMBIAN in the eMMC and RebornOS in TF card.

Now, I tried to use it with Android in TF and in the eMMC without success.. but the main problem is now I can't boot it as previously did. Armbian installed in the eMMC (or in the TF card) doesn't work.

Only a few lines in the monitor and the CoolPi logo... again and again

Apparently, I have a problem with the "loader" ?

Thank you in advance by your help

Thank you @jack_admin

Do you mean that on Android the wifi does not work yet?

@rippanda12 Thank you for the info.

RebornOS is the "only" linux where Kodi last version can be installed

We hope you solve the WiFi "problem" as soon as possible. THANKS!

@george Armbian, for example

I'd like to test Android or OpenEuler, for example ... but I don't know how to install "preinstalled" images .

It seems is not enough to use BalenaEtcher to create a SD/TF to start/run. Help?

Of course @george

Here are some of the pictures of my next review of this device in my website www.pcdemano.com

)

Has anyone managed to use WiFi on Cool Pi 4B with RebornOS?

Thank you @jack_admin but the problem remains

I format the eMMC and flashed the RebornOS with Balena. Then I installed online through the LAN (wired connection), reboot the device.

The problem remains and I can't connect to my LAN using Wireless. It doesn't accept my credentials that are using in my another devices, of course

I tried creating an access point in my iPhone with the same problem

Hi again

Now, I have my CoolPi working fine with RebornOS but... without wireless connection.

Wired connections works for Internet but when I tried to enable my wireless connection always ask for my password. CoolPi see without any problems all available wireless networks but it does not accept the password

@jack_admin Thanks!

I wipe/format the eMMC and installed again the RebornOS image and now WORKS!

I thought that Balena format previously the device ... but don't