No need to bother with the private message.
In regards to a BIOS update, it's always good to update the BIOS of your board to the latest version.
However, what I was saying was that with 370/350 motherboard you would need first generation Ryzen CPU to put into it in order to be able to get to the BIOS and then to the OS and update the BIOS for it to work with the second generation Ryzen CPU. Obviously that's more work than it should be so going with 450/470 motherboard is what you want to do.
Anywho, here's the system.
Since you live in Switzerland you may want to cross check price and availability of these components across different Amazon sites such as Amazon.de for Germany, Amazon.fr for France, and Amazon.it for Italy.
Possible you may have to go further with extra shipping method using something like borderoo.
Here's one for Germany since you can get a wider selection of parts online from there than France or Italy and for reasonable price.
Retail price from the default selected suppliers on PCPartPicker brings this build up to 1200 Euros, or 1373 Swiss Franc.
You can of course go in and click on each component and look at other retailer options.
PCPartPicker part list /
Price breakdown by merchant
CPU: AMD - Ryzen 5 2600 3.4GHz 6-Core Processor (€164.90 @ Alternate)
CPU Cooler: NZXT - Kraken X52 Rev 2 73.1 CFM Liquid CPU Cooler (€145.75 @ Amazon Deutschland)
Motherboard: ASRock - Fatal1ty B450 GAMING K4 ATX AM4 Motherboard (€105.89 @ Alternate)
Memory: G.Skill - Ripjaws V Series 16GB (2 x 8GB) DDR4-3200 Memory (€139.89 @ Alternate)
Storage: Crucial - MX500 250GB M.2-2280 Solid State Drive (€52.90 @ Amazon Deutschland)
Storage: Seagate - Barracuda 2TB 3.5" 7200RPM Internal Hard Drive (€57.88 @ Amazon Deutschland)
Video Card: Gigabyte - GeForce GTX 1070 8GB Windforce OC Video Card (€430.87 @ Mindfactory)
Case: Cooler Master - MasterBox Lite 5 ATX Mid Tower Case (€45.98 @ Alternate)
Power Supply: SeaSonic - EVO Edition 620W 80+ Bronze Certified Fully-Modular ATX Power Supply (€75.81 @ Amazon Deutschland)
Total: €1219.87
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-10-10 20:11 CEST+0200