Hello. Thank you for your reponse. I ve bought my device in the aliexpress shop of gpd, so I hope that it isn't a clone.
Do you have a Firmware without overclocking kernel and with Support of the new Screen?
I'm trying since 2 hours for downloading from pan.baidu with or without jdownloader, no Chance to download anything. Is there another place to download the Firmware?
So now I'm back to stock.
Thank you very much for your help.