Well, fisrt of all, excuse my bad english.
This is my idea:
Actually i´m working repairing gsm sets and i can flash 80%/85% of these phones. I know that a lot of old gsm phones has tsop memories (like siemens C25, nokia 5110, etc... and i have a lot of in the trash) and i want to know what tsop could i use in Xbox (atmel, intel, fujitsu...28FXXX, 29LWXXX...).
My idea is flash the phone with a Xbox bios and solder to Xbox with hot air.
Maybe a lot of people think that this way is so hard, but desolder and resolder tsop and bga is routine for me.
Please tell me what could be the better bios and what tsop memory chips i can use.
Thanks & B/R