XPS 13 9333 SSD Impossible to write

Is this a brand-new SSD, or did it previously have an OS installed onto it?  And exactly which OS / OSes are you trying to install?    The system is likely in UEFI mode, meaning you must use a relatively new OS  -- older ones don't support UEFI.

it's the lite-on ssd which comes with the laptop, i bought it 3 years ago and it it came with win8 but i cleared all partitions in the disk and installed win7 when i bought it...bios is in legacy mode im trying to install win7 x64 like the one i had and also win10...none works...it's impossible to format the partitions says windows installation, is the ssd broken? i cannot find an answer please any help is welcome

can also any dell support staff member lend me some help please?

Windows 7 is going to need a driver in order to see that drive during the installation.  Are you pausing the install with f6 when indicated and connecting a flash drive with the SATA or RAID (whichever mode you're installing in) drivers?

i have always installed win7 without any drivers with this ssd drive, also i remind that win10 can't be installed either. The ssd is seen by both win installation software but none can format the partition and create the mbr.

can you please elaborate on what drivers and the procedure to install them if that's the case?

yes i run the thorough bios tests  (the ones that take 40-45 minutes) but they are all positive...so im really going crazy because i cannot find the solution

It sounds like the drive is bad.  Did you run a full diagnostic on it (not just the quick 10-minute test)?