Hi ! Thank you very much for your detailed answer !
I already took the time to do the different steps with the correct uuu version through snap or apt and with the battery dance. But the script stays blocked.
My main problem is to have my phone detect the changes on the HKS when this problem is fixed then I will dig in the forum, or I will create a new topic, to fix my problem with uuu and jumpdrive .
I bookmark your answer with your tips on the battery level charge and wait the purism support answer.
Thanks you for your time and the precision of your answer.