You entered your number, Facebook said it sent a code, and nothing showed up. Or it showed up once, you missed the window, and now every retry gets you "please try again later." Or — different problem entirely — Facebook isn't asking for a code at all anymore, it's asking you to confirm your identity, and you're not sure what a phone number has to do with that.
If Facebook is not receiving your verification code on a virtual number, you're dealing with one of three genuinely different problems, and they need three different fixes. Treating them as one "Facebook is broken" problem is why most troubleshooting advice online doesn't help: half of it is written for people whose code is simply delayed, and it does nothing for someone stuck behind an identity checkpoint, or someone who's already hit a rate limit and is making it worse by retrying.
This article separates the three. It also tells you plainly where a better number won't help — because a checkpoint isn't a delivery problem, and no amount of number-switching gets you past it.
Three reasons Facebook's code doesn't arrive
Before you touch your number settings, work out which of these you're actually looking at. Each has a different signal and a different fix.
| What you're seeing | What's actually happening | Does a different number fix it? |
|---|---|---|
| No code ever shows up — nothing in "resend," nothing after several minutes | Delivery failure. The number is VoIP-flagged, was already used on Facebook by someone else, or came from a low-quality shared pool. | Yes — a dedicated, real-SIM number resolves most of these. |
| "We couldn't send you a code right now. Please try again later." after two or three requests in a row | A rate-limit cooldown on repeated code requests, not a rejection of the number itself. | No — waiting resolves it; switching numbers doesn't. |
| A "confirm your identity" or checkpoint screen appears, sometimes instead of a code field, sometimes after one | An identity-review flow. Facebook is verifying you're the legitimate account owner, not verifying the phone number can receive SMS. | No — this is a separate gate. Follow Facebook's own flow. |
The rest of this article covers each row in more detail, then gives a step-by-step sequence matched to whichever one applies to you.
Why Facebook is not receiving your verification code on a virtual number
This is the case where a Facebook confirmation code was never sent, or was sent but silently dropped before it reached the handset. Two mechanisms cause almost all of it.
VoIP and virtual-line detection. Many platforms — Facebook included, based on observed delivery behavior rather than anything Meta documents publicly — treat numbers that don't map to a real carrier-issued cellular line differently from numbers that do. A number provisioned through an app-based or internet-routed service can get deprioritized or silently dropped by the platform's SMS routing before a code is ever delivered. This is the same mechanism behind why some people report Google Voice numbers failing verification across multiple platforms, not something unique to Facebook. We cover the mechanism in more depth in why some numbers never receive Facebook's code, since it's the same underlying cause across every platform, not just this one.
Pre-used or pooled numbers. If a number was already registered to a Facebook account by a previous holder — or if it came from a shared pool where other people tried the same platform before you — Facebook may have already flagged it, sometimes before your code request is even processed. You won't see an explicit error for this; you'll just see nothing arrive. There's no way to check in advance whether a specific number is "clean" on Facebook — the only structural fix is using a number that hasn't been shared with dozens of other verification attempts. That's the same failure mode behind why some numbers fail before you even try on any platform, not a Facebook quirk specifically.
Neither of these is a problem with your account. It's a problem with the specific number, and it's fixable by changing which number you use — which is not true of the next two sections.
Facebook checkpoint verification: why this isn't a code-delivery problem
If you're staring at a screen asking you to "confirm your identity," you're not in a code-delivery problem anymore. This is a distinct security flow Facebook runs when it wants to verify you're the legitimate owner of an account — commonly triggered by an unfamiliar login, a device or location change, or activity Facebook's own systems flagged as unusual. Meta does not publish the exact set of triggers for this, and this article deliberately does not speculate beyond what its own help center states.
The reason this matters for you: a checkpoint can look like a code problem, because it often still involves entering a code sent by SMS, email, or a security-code prompt (Facebook doesn't always call it a "verification code" in this flow — you may see it labeled a security code instead, and the confirmation code not arriving on that screen is a real, separately-reported issue). But the underlying gate isn't "can this number receive SMS." It's "can we confirm this is really you." Getting a fresh number, even a perfect real-SIM one, does not clear a checkpoint. Some checkpoint flows also ask for an uploaded ID document as a further step — that's Facebook's own identity-review process, and it exists independently of which phone number you have on file.
If you're here because your account is checkpointed or restricted, not because a number failed to receive a code, the fix is Facebook's own help center and its checkpoint flow — not a different number, and not a workaround. Facebook does not publish a fixed timeline for a checkpoint to clear once submitted, and reported experiences vary widely by the type of review triggered, so treat any specific duration you see elsewhere as anecdotal rather than an SLA. This article does not cover, and will not cover, ways to route around an identity check Facebook has deliberately put in front of an account — that's outside what a rented number can or should be used for.
"Try again later" after repeated requests
This is the third distinct pattern, and it's the one people most often misread as a rejection. If Facebook says "try again later" after you've requested a code a couple of times in a short window, you've hit a request cooldown, not a block. Facebook's own systems throttle how often a code can be requested for the same number or account in a short period — this is standard anti-abuse behavior most SMS-sending platforms apply, not something specific to your number being flagged.
The mistake that makes this worse: retrying immediately, switching browsers, and requesting again resets nothing and can extend how long the cooldown holds. Facebook doesn't publish the exact cooldown window, and it appears to scale with how many requests you've made, so treat any specific figure you see elsewhere as a general pattern rather than a fixed rule. If you're in this state, the fix is patience, not a new number. Buying a different number to get around a request cooldown doesn't address the actual mechanism, and if the underlying account is what's rate-limited rather than the number, a new number won't change anything at all.
Why a dedicated real-SIM number improves delivery specifically
For the delivery-failure case — section one above, not the checkpoint or cooldown cases — the fix is structural, not a retry. A number that's real cellular, not VoIP, and hasn't been shared across a pool of other people's verification attempts removes both causes at once: there's no virtual-line signal to catch, and there's no prior-registration history on the platform to trip a silent rejection.
This is the entire logic behind buying a dedicated number instead of a free or shared one. VerifyPulse numbers are real cellular lines — never VoIP — sourced across 184 countries through three separate upstream providers, so a routing issue with one provider doesn't take your delivery down with it. If a code genuinely doesn't arrive within the window, the balance credits back to your account automatically after 20 minutes — that's a balance credit, not a cash refund, which has its own separate request process on the refund policy page.
None of that helps with a checkpoint or a cooldown. It's specifically the fix for "the code was never sent or never arrived," which is the case in the first row of the table above.
Facebook Business and Ads Manager verification is a separate track
Everything above is about a personal account's code-entry screen — signing up, logging in from a new device, or clearing a checkpoint. If you're instead trying to verify a Business Manager, an ad account, or a Page for advertising access, that's a materially different process with its own review steps, business documentation requirements, and its own facebook business verification code flow layered on top of standard SMS delivery. It's built for developers and business operators integrating verification into a workflow, not for someone stuck at a personal login screen. We cover that track separately in Facebook Business and Ads Manager API verification — if that's what you're actually here for, that page is a better starting point than this one.
What to actually do, step by step
Match your situation to one of these three, based on the table earlier in this article.
If no code has arrived at all:
- Confirm the number is entered in the correct international format, including country code.
- Wait a genuine few minutes before requesting a resend — some delivery is delayed rather than dropped outright.
- If a resend also produces nothing, the number itself is the likely cause. Switch to a dedicated, non-shared real-SIM number rather than trying the same class of number again.
- If the replacement number also fails to receive anything within the window, that specific number failed — not your account. Cancel it rather than leaving it pending, and try a different country or carrier.
If you're seeing "try again later":
- Stop requesting new codes. Every additional attempt in the same window can extend the cooldown rather than reset it.
- Wait before trying again. Don't buy a second number to work around this — the throttle is often tied to the request pattern, not the number.
- If a code arrives on your next attempt, proceed normally. If "try again later" persists across a genuinely long wait, that's a signal to check Facebook's own help center for anything account-specific, rather than continuing to cycle numbers.
If you're facing a checkpoint or identity-confirmation screen:
- Recognize this is not a delivery problem. A different number will not change what's shown next.
- Follow the on-screen flow exactly as Facebook presents it — code, email, or ID upload, whichever it asks for.
- If you're stuck, use Facebook's own help center and support channels for checkpoint-specific guidance. That's the authoritative source for what a specific checkpoint flow requires, not a third-party guide.
Frequently asked questions
Why does Facebook keep saying "try again later"?
It's a request-rate cooldown, not a rejection of your number. Facebook throttles how many codes it will send to the same number or account within a short window to limit abuse. Requesting again immediately typically doesn't reset the timer and can extend it. Wait a genuine interval before trying again rather than repeatedly hitting resend or buying a new number to work around it.
Is a Facebook checkpoint the same as a ban?
No. A checkpoint is an identity-review step Facebook runs when it wants to confirm you're the legitimate account owner — often triggered by a new device, location, or unusual activity. A ban or account restriction is a separate enforcement action for a policy violation. Both can involve entering a code, but only Facebook's own checkpoint flow resolves a checkpoint; no phone number switch clears either one.
Does Facebook block VoIP numbers like Google Voice?
Facebook doesn't publish its detection method, so this can't be stated as documented policy. Based on widely observed delivery behavior, however, virtual and app-based numbers — including Google Voice — are more likely to see codes delayed or never delivered than a real carrier-issued cellular number. That pattern is consistent with what's reported across other major platforms, not unique to Facebook.
Can I use one number to verify two Facebook accounts?
Facebook's terms generally expect one personal account per person, and reusing a number across two personal accounts back to back can itself trigger extra review. A personal account and a linked Business Page or Ads Manager profile are different structures and commonly share contact details legitimately. If you manage multiple genuine business accounts, a long-term rented number keeps verification consistent without cycling through disposable ones.
Is using a rented number against Facebook's terms?
Facebook doesn't prohibit verifying with a number you didn't personally own before — plenty of legitimate users verify with a work number, a second line, or a rented one. What its terms do restrict is using any number to create accounts that violate its one-account or authenticity policies. The number itself isn't the issue; what you use it for is. This article describes the general pattern rather than quoting Facebook's current terms directly — read Facebook's own terms of service if you need the exact current wording.
If your problem is delivery — the code just never lands, not a checkpoint, not a cooldown — the fix is a number built for this specifically: real cellular, never VoIP, not shared across a pool of other people's sign-up attempts. Try a dedicated real-SIM number and get a country and carrier that isn't already carrying someone else's Facebook history.