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denso666
New Participant
April 20, 2026
Question

Unable to complete the number registration for my Meta Developer account

I've been trying to complete the number registration for the meta developer account, but every time that I tried i got "Sorry, a temporary error has occurred. Please try again in a little while.". I've been trying for at least 3 days :(.

Any feedback on this?, is there an issue with the meta services on this days?

1 reply

Degly
Degly
Inspiring
May 10, 2026

A few things I would try:

  • Different browser or incognito window
    • Disable VPN/ad blockers
    • Try a different phone number if possible
    • Make sure 2FA and a payment method are enabled on the Facebook account

There have been quite a few recent reports of the developer activation flow failing with generic “temporary error” messages, so this may actually be fixed soon by Meta.

If it still happens after a few more days, I would contact Meta Developer Support directly because sometimes accounts get silently flagged for manual review.

https://developers.meta.com/horizon/support/

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