>>92265061-remove all plastic hair parts, leaving only her faceplate and headset pieces.
2-wrap the whole doll in clingwrap plastic to protect her while you work. Don't remove it until done with work
3-From the headset pieces, you start assembling a wigcap (can be of any materials you want, surgery tape, cling plastic, even apoxie sculpt if you're confident at sculpting parts that can click and fit up)
3- start gluing the wefts on the wigcap, starting from the nape. For the hair fiber I used an acryl mix bulky yarn type. These yarn balls are very fluffy balls and they don't come compacted into a thread. The fibers are all loose, so you can pick away hair strands as you desire. It's most commonly sold in winter, I think. But other very thin fibers might also work, such as onions fiber or very thin alpaca
4-after done covering the whole scalp, you trim away any excess plastic/clay parts, forming her hairline. I can try to make a detailed guide with picture laters if there's interest
Oh and I did some styling on her hair, created some individual bang strands and that sort of "shrimp hair" some anime people have. Now i'm sitting on it again