Resolved Macos catalina cant install from boot start usb

[michel2010]

Hello
I cant install unsupported Catalina
At first boot and choose USB not connect The following picture comes
About macbook air 2011
attached photo

 

[chrfr]

Hello
I cant install unsupported Catalina
At first boot and choose USB not connect The following picture comes
About macbook air 2011
attached photo

The 2011 Macbook Air doesn’t support Catalina.

 

[junkw]

OP: you used dosdude's stuff or not ?

 

[michel2010]

I download a version that is not supported dosdude's does not work
[automerge]1577082387[/automerge]

The 2011 Macbook Air doesn’t support Catalina.

dosdude's

 

[michel2010]

OP: you used dosdude's stuff or not ?

dosdude's used icant install that