Brand new (1 wk old) XPS 15, equipped with 32gb SSD and 1tb HDD. Preparing to do two things:
a) swap 1tb HDD with 1tb SSD; continue to use this as boot drive
b) swap 32gb SSD with 500gb SSD - to use only for data storage
Windows 10 upgrade no problem. Programs installed to HDD (Photoshop, etc; Office; many others).
Cloned 1tb HDD to the 1tb SSD; no problems there; SSD standing by for install.
Then in reading up further in forums - regarding the 32gb SSD found copious forum notes that its function is for Intel Rapid Start, and that I need to disable that in BIOS.
Regarding swapping the HDD for the SSD, found forum notes that SATA mode must be changed to AHCI for the new 1tb SSD to work.
So, booted up to BIOS screen and changed 2 settings:
a) SATA changed to AHCI
b) Intel Rapid Start disabled
On reboot, got the "Inaccessible Boot Device" error and computer tried to reboot. Failed to reboot, so after manually shutting off and turning the laptop back on, managed to get to a repair screen and selected option to get back to my BIOS settings; changed both of the above back to their defaults. Computer now boots up normally.
However I am not certain how to proceed to swap out both drives now without perhaps getting this error again.
Can I change out the 1tb HDD for its 1tb SSD clone without changing SATA to AHCI?
Can I change out the 32gb SSD for a 500gb SSD without disabling Intel Rapid Start?
If "yes" to both of these questions, and assuming I can swap in and boot up the 1tb SSD, do I then need to go back into BIOS to make these changes once both drives are replaced, without getting "inaccessible boot device" error screen?
Are there any other BIOS changes are necessary to use the new SSD's in the manner first described? (that is with the swapped in 500gb msata as a data drive only (not as Intel Rapid Start) and the swapped in 1tb SSD as my OS drive)
Thanks in advance for any assist.