I need help plz with bios flashing error status

[somacast]

https://www.dropbox.com/sh/uqxckir9wswob...Zm8Na?dl=0

while I was about to take photos of both bios chip and sata adapter, i thought of retrying myself again before posting , and here is what happened..

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where did all what i wrote go???! ohh God do i have to retype all of tht

ok retyping

I first thought of working on the mx chip, I grinded the broken legs , and soldered the resistor, now its rigid and I really recommend grinding it as hanging legs can break, anyway, I also replaced the small gauge 0.3 mm wires with thick ones (thought maybe not enough current as I don't know if those connections are power or signal), anyway after doing all of this it still freezes, but I was at least 1000% sure that it was not the chip,

so I went over to the sata adapter, and found the problem, many pins on the power side of the socket (the black color in the photos in dropbox) , and also in the sata side one was lose, so I soldered them and it worked thnx God

so its time for games, but I still have further 3 question plz:

1- do you suggest removing the socket (please check the photos in the shared folder link I posted)? and solder the sata and power wires direct better?

2- now for the games I am really unhappy, I have the HDD with about 80 games 95% of them doesn't work, they are mixed CDis and GDIs, optimized a few and converted some using cditoiso tool, no cdis worked, and each and everygame needs a different settings !! and as you know settings don't save(select the game , go to settings, change them, then start game, this is what I do) , so is this what I have to do ? it is not practical to change settings everytime !!! if I have to remember each game settings and change it everytime, then this mod was a waste of time for me which makes me so sad really as I was looking forward to it ... so what to do with games plz?

3- I downloaded a copy of DS which had GD-play, I copied only GD-play app to the apps folder of my HDD DS, the icon appeared in DS but when I select it I get black screen with white writtings (errors and all) , so how to do it right plz?

thank you in advance