As a stupid dumb quick solution for 4gb cards if you did not mod your bios...

Run claymore v15 and after it applies the straps just right click on the cmd bar and hit edit -> mark. This will pause the program. Your timings and straps are applied.

Now go run say....phx miner with basically no settings except your pool since the GPU settings are done and you can continue mining for a bit until you have time to mod your bios/linux etc.

GL!