replying to my own post, here is a backup drivers for the i15-TD i had done myself years back (i totally forgot about it) and i am happy to share it with anyone who may need it.
inside the zip file,you will find a 7zip self extracting archive (.exe) i done so in order to achieve the higher compression ratio 7zip offers compared to zip
https://www.mediafire.com/file/2z19mamctct2p5r/I15-TD_Drivers.zip/file
