Hello wpvision

[CTHTC]

0

It's an AT&T branded 950 and the only guide i could find for that here was a post from around 2017

Use this guide:
Nokia Lumia XXX - Flashen der Firmware / Debranden

I think the Lumia is a RM-1105 but you can use a product code for a RM-1104 for instance:
PackageTitle: RM-1104 GLOBAL SWAP
Product Code: 059X409

or

PackageTitle: RM-1104 VAR EURO 1X CV
Product Code: 059X4V9