The reason I suggested the Sabrent enclosure for the cloning is so that it is one step and done. It is easier in my opinion especially for a novice. Clone to the larger NVMe SSD in that enclosure. Remove the smaller NVMe SSD from your 3671. Take the larger NVMe SSD and put it into your 3671. No fiddling around with Macrium USB flash drive etc. Take the smaller NVMe SSD and put it into the enclosure. Now you have a 256GB external hard drive.
I have a 250GB SSD, but now it's full. Could someone please tell me what my options are and direct me to any particular product(s)?   Thank you!
Dell Inspiron 3671 SSD Full