Phone number, EMEI, phone brand and model not same as phone_id, guid and device_id
Phone ID is here: UUID. Looks like this https://www.uuidgenerator.net/.
I see MEMU ONLY allows changing phone number, brand, model and EMEI ONLY.
What about phone_id, guid and device_id and MAC ID?
This can be tracked by Instagram and if the account is not disabled now, the IG bot can match it later.... I think dangerous not to change it.
Unless MEMU changes all above when you replicate Memu instance... I am not sure, I have emailed their support and asked and waiting for reply.
Also not sure WHAT IG application is tracking. Is it better to use different IG client??