Ah ca yest j'ai trouvé le bon lien.
Programme de pret de processeur, il faut ouvrir un ticket AMD qui pretera un proceseur
https://www.amd.com/fr/support/kb/faq/pa-105
la page n'existe pas encore en francais on dirait
"Short-Term Processor Loan Boot Kit
AMD will offer affected and qualified users (as described below) a compatible CPU (“boot kit”), including thermal solution, for short-term use to perform the BIOS update on their motherboard.
This short-term processor loan or boot kit is offered through AMD warranty services and is available only for qualified users that:
Have made a valid purchase of an AMD Ryzen 5000 Series Processor and,
Are unable to boot that processor because the user’s current X570/B550/A520 BIOS must be upgraded first.
This service is free of charge with the following condition:
Once you have submitted your claim for a processor loan boot kit, AMD will require pictures of your AMD Ryzen 5000 Series Desktop Processor and AMD Socket AM4 500 Series motherboard, which clearly shows the model numbers and unique serial numbers as well as a copy of the purchase invoice(s) to authorize the request. Also required is a summary or copy of the communication with the motherboard manufacturer indicating why support from the Original Design Manufacturer (ODM) is not suitable.
Once the RMA request is approved, the boot kit will be sent with pre-paid return shipping. The processor is provided as a temporary loan to you for the sole purpose of updating the BIOS and must be returned within 10 business days of receipt. It is not necessary to return the provided thermal solution.
To obtain the boot kit, please carefully follow these instructions:
Go to the AMD online warranty claims page: https://www.amd.com/en/support/kb/w [...] n/rma-form
Fill in your full contact and product details (AMD Ryzen 5000 Series Processor OPN number and serial number)
In the Problem Description field enter "Boot kit Required" (without quotes)"
Message édité par syl1979 le 06-11-2020 à 19:33:16