Hi,

It is very unlikely that your phone itself would be permanently blacklisted, but your CapCut account could be restricted if the app detects unauthorized modifications.

What CapCut can likely detect

A modified APK may:

• Report a different app signature than the official version.
• Bypass premium entitlement checks.
• Modify network requests or licensing behavior.
• Trigger integrity checks as CapCut uses them (such as Android app integrity mechanisms).

If those checks fail, CapCut could:

• Log the event.
• Restrict premium access.
• Suspend or ban the account in serious or repeated cases.
• Require you to install the official app before continuing.

Is your phone likely to be "permanently blacklisted"?

A device-wide permanent blacklist is uncommon for CapCut.

Companies generally prefer account-based enforcement because:

• People legitimately change phones.
• Device identifiers can change or be reset.
• Device bans are harder to manage and can affect innocent users.

That said, it's technically possible for an app to associate activity with a device identifier and temporarily block that device from creating or using accounts. Whether CapCut actually does this isn't known to the public users as this is  their sensitive data.

Based on the current reportings

Anecdotally, users of modded APKs report one of several outcomes:

• The mod works for a while.
• Premium features stop working after an update.
• They are forced to update to the official app.
• They encounter login or sync issues.
• In some cases, their account is suspended.

Reports of permanent phone blacklisting specifically for using a modded CapCut APK are rare. However, existing reports aren't reliable evidence of CapCut's enforcement practices.

Other risks besides bans

The bigger concern is often security:

• Malware or spyware embedded in unofficial APKs.
• Stolen login credentials.
• Hidden adware or crypto miners.
• Lack of security updates.
• Possible corruption of your editing projects.

If you plan to subscribe later

If you intend to pay eventually, it's generally safer to:

• Use the official free version until you can subscribe.
• Look for student discounts or regional pricing whereever available.
• Use free alternatives in the meantime (for example, VN Editor, DaVinci Resolve on desktop, or Kdenlive on desktop).

Summary

• Permanent phone blacklisting: Unlikely, and there's no public evidence that this is CapCut's standard response.
• Account suspension or restrictions: Possible if CapCut detects unauthorized modifications.
• Security risk from unofficial APKs: Often the most significant concern.

If preserving your CapCut account, cloud projects, and future subscription is important to you, sticking with the official app is the lowest-risk approach.