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Why Is My eufy HomeBase Storage Full?

eufy Security GuideSmart Hubs
easy difficulty 10 minutes 314 views 5 found helpful Where this fix applies: Global Updated
This guide applies to: eufy Security eufy HomeBase (HomeBase 2, HomeBase 3)
At a glance — most common causes
  • 16GB internal storage filled (HomeBase 2)
  • Rolling overwrite not enabled
  • Too many/high-quality recordings
10 minutes13 solutions coveredeasy level

Expert Review & Technical Scope

Deviceeufy Security eufy HomeBase
Model CoverageHomeBase 2, HomeBase 3
Fix Time10 minutes
DifficultyEasy
Required ToolsEthernet cable
Network / ProtocolWi-Fi / app-based troubleshooting context

Problem Description

Your eufy HomeBase internal storage is full and can no longer save new recordings. Check storage usage in the eufy Security app under the HomeBase settings. The HomeBase stores video clips locally (16GB built-in on most models). When full, old clips must be deleted or the storage expanded with a USB hard drive connected to the USB port on the back.

Why This Happens in Real Homes

The HomeBase 2 has a fixed 16GB of internal storage, which fills faster than people expect with several cameras or high-quality/continuous recording — and once full, it can't save new events. The HomeBase 3 avoids this by supporting an expandable drive, but the same habits still fill it.

Enable rolling overwrite so the oldest footage is automatically deleted to make room, and cut the load: lower recording resolution or length, switch from continuous to motion-only recording, and shorten the retention period. Delete old clips you don't need. On a HomeBase 3, adding a larger drive gives you far more headroom. Managing quality and retention is what keeps a local-storage system from filling up.

Symptoms

  • HomeBase storage full
  • Can't record new events
  • Storage-full warning
  • Old clips not overwriting
  • Recording stopped
  • No space for new footage
  • Missing recent recordings
  • Storage maxed out

Recognize these? Here's what usually causes it.

Common Causes

  • 16GB internal storage filled (HomeBase 2)
  • Rolling overwrite not enabled
  • Too many/high-quality recordings
  • Long retention period set
  • Continuous recording filling space
  • No expandable storage (HB2)
  • Many cameras sharing the base
  • Old footage not cleared

Most fixes happen in the first 3 steps.

Warning

Consider HomeBase 3 with external drive for long-term storage needs.

Tools & Requirements

Ethernet cable
Recommended Tools for eufy HomeBase

These tools will help you complete this fix.

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Step-by-Step Solution

1

Check storage usage in the eufy app

Open the eufy Security app. Tap your HomeBase. Go to Storage Management. The app shows total storage, used storage, and percentage remaining. The HomeBase 2 has 16GB of internal eMMC storage. The HomeBase 3 also has 16GB built-in but supports external USB drives. At default settings (10-30 second clips per event), 16GB stores approximately 60-90 days of events for 2-3 cameras before filling up.

2

Enable automatic overwrite of oldest recordings

By default, the HomeBase overwrites the oldest recordings when storage is full — this is the continuous loop recording mode. Check this setting in the eufy app > HomeBase > Storage Management > Auto Overwrite. If this is off, recording stops when storage is full. Turn it on to keep recording indefinitely. The oldest footage is deleted first to make room for new events.

3

Delete recordings manually to free space

In the eufy app, go to the Events tab. Filter by date range or camera. Select events you no longer need and delete them. You can also select Delete All for a specific time period. If you want to keep important recordings, download them to your phone first (tap the event > Download icon) before deleting from the HomeBase. Once deleted from the HomeBase, recordings are gone permanently — there is no cloud backup unless you have eufy cloud subscription.

4

Reduce recording length and frequency to slow storage fill

In the eufy app, go to each camera > Settings > Recording Settings. Reduce the clip length from 60 seconds to 15-30 seconds. Also adjust motion sensitivity downward to reduce the number of events recorded. Each 30-second 2K clip is approximately 15-20MB. Reducing sensitivity from 7 to 4 can cut event count in half while still catching meaningful activity. These changes extend how long storage lasts before filling.

5

Add external storage to HomeBase 3

If you have a HomeBase 3, plug a USB 3.0 external hard drive (up to 16TB) into the back USB port. The eufy app formats and uses it for primary storage. A 2TB drive stores approximately 6-12 months of continuous events from 4+ cameras. For HomeBase 2, external storage is not supported — your only options are reducing clip length/frequency or accepting auto-overwrite of older footage.

Quick Solutions

Enable rolling overwrite (auto-delete oldest)
Lower recording resolution/length
Shorten the retention period
Delete old recordings manually
Reduce continuous recording; use motion-only
Expand storage on the HomeBase 3 (add a drive)
Spread cameras across storage if possible
Free space regularly

Still having issues? This is usually the deeper cause below.

If this comes back after following these steps, check whether a recent app or firmware update reset a default setting — the fix works, but the setting gets reverted silently.

Pro Tip

Place your hub in a central location in your home, elevated off the floor and away from your WiFi router by at least 3 feet. This provides the best Zigbee and Z-Wave signal coverage to all corners of your house.

Real-World Insight

This issue almost always looks more complex than it is — the majority of cases trace back to a single setting, a stale credential, or a default that shipped wrong.

What Usually Goes Wrong
  • 16GB internal storage filled (HomeBase 2)
  • Rolling overwrite not enabled
  • Too many/high-quality recordings
  • Long retention period set
  • Continuous recording filling space
Best eufy HomeBase Options

Most popular upgrades chosen by eufy HomeBase owners.

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Official Manufacturer Manual

eufy Security provides official product documentation through their online manual rather than downloadable PDF. Access setup guides, troubleshooting steps, and product specifications for your eufy HomeBase.

View eufy HomeBase Online Manual

Source: eufy.com

Need More Help? eufy Security Support

Note: The contact information below connects you directly to eufy Security's official customer support team, not Trunetto. They can help with warranty claims, device replacements, and advanced technical issues.

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