Meta is a massive tech company.
It's not easy to manipulate them.
When it comes to new accounts, sometimes only the clean, official method works.
I'm not a techie, don't have any advance resources and knowledge, so i create my new accounts the simple, straightforward way.
I don't take chances getting my expensive devices flagged/burned.
I buy cheap tablets from Temu or Amazon, use my Wireless 4G Broadband (dynamic IP) and it works. Then I resell the devices on Marketplace, and buy new ones.
Sometimes I'm able to factory reset and get 2 more batches of accounts.
After the accounts are warmed up for a good 3-4 weeks, then I manage them using Adspower on my real device.
No issues so far.
I give each account a nice cookies history before logging into FB.
So far not a single new account was suspended... but that's because I only create one per week/4 per month.
For my work, it's quality over quality, and increasing the lifespan of each count.