How to Delete Dash Cam Footage

Choose what to clear, protect the clips you need and get your camera recording again

Keep the recording before you clear the card

We recommend a card reader when you want to copy a complete event from several camera channels. The camera app can be more convenient for a few clips. Whichever method you choose, open the separate copy and check its date, picture and sound before clearing the card.

If important footage is missing, stop using that card. Stop recording and power the camera down before removing it. Keep the original untouched and ask for help if recovery matters. New recordings, deletion and formatting can make recovery harder; a protected or locked file is not a separate backup.

Choose the job you want to do
Your goal	Our suggested route	Check before confirming
Remove a few unwanted clips	Use the supported camera/app Delete command or a computer after backup	Some models restrict deletion of protected files
Clear the whole memory card	Use the exact model’s Format procedure	Formatting removes all files, including protected/event recordings
Investigate a card error	Preserve recordings, then check the card and power setup	Formatting does not repair worn hardware or prove the fault is fixed

On a small screen, swipe the table horizontally to read every column.

1. Format using the camera’s controls

A physical format control is useful when you are beside the camera and do not need a phone or computer. Back up first, keep the camera powered and stay safely parked. Read the model label before using a shortcut: the same control can record, reset a connection or format a card depending on the press.

Thinkware U1000, U3000 and Q1000

Thinkware’s current camera-format guide lists these separate actions:

U1000: hold Record for five seconds until the format announcement.
Original U3000: hold REC and Wi-Fi together for three seconds until the beep.
Q1000: tap its dedicated Format button. Use that model’s dedicated control as Thinkware directs.

Wait for the camera to complete formatting and resume recording. A camera reset is a different operation and may also restore settings.

Confirm these full model names: U1000, U3000 and Q1000. Match the full model on your camera before following a procedure.

Dash cam with its REC button outlined in red — The REC button highlighted on the camera. Match the camera label to the instructions beside it before holding a control.

VIOFO: match the full model name

For A119 V3, A119 Mini 2 and A229 Duo, VIOFO says to press REC to stop recording, then hold REC until the format prompt. Press the emergency-lock button to confirm OK, or cancel using Menu. A119 V3 does not give the successful-format voice prompt.

A139 Pro uses a different confirmation: stop recording, hold REC, then hold the emergency-lock button when prompted. A229 Plus and Pro belong to that separate procedure, so an instruction labelled only “A229” is not enough.

VIOFO’s model-specific format guide also provides the menu route. A119 V3/Mini 2/A229 Duo use FAT32; A139 Pro uses its supported default format. Use the stated format for your exact model.

VIOFO camera with REC marked 1 and the emergency-lock button marked 2 — The numbered REC and emergency-lock controls used in VIOFO’s model-specific format instructions.

BlackVue: separate normal formatting from a model error

BlackVue lists a five-second Format-button press, a voice prompt and another five-second hold for DR750-2CH LTE, DR770X and DR970X. Confirm the hardware in the current BlackVue format instructions.

DR750X/Plus and DR900X/Plus have an important condition: BlackVue documents their physical-button sequence when card firmware belongs to a different camera and it announces “Dashcam Model Error.” Do not use that as a routine shortcut or try to time a format while the camera repeatedly reboots. Use the supported viewer/app route or ask us for help.

The pictured diagram distinguishes a click for Wi-Fi on/off, a five-second hold followed by a click for Wi-Fi name/password reset, and two five-second holds for formatting. It is the older DR750X/Plus-era illustration, so apply the model condition above.

Use the full model names: DR770X Box and DR970X. A Box model or a newer suffix can have different controls; use its own manual.

BlackVue Wi-Fi and Format button diagram with click and five-second hold sequences — The pictured BlackVue Wi-Fi/Format control has different click and hold actions.

2. Delete or format through a computer

We suggest copying the card to a dated computer folder before making changes. Keep every relevant front, rear and interior recording together.

Stop recording, power the camera off and wait for shutdown before removing the card.
Insert it into a compatible reader or adapter. Cancel any unexpected format prompt if you still need the footage.
Copy the files, then open the copies to check them.
Delete only the selected unwanted files if your camera supports this method. Preserve its folder structure.
Eject the card safely, return it to the powered-off camera, then start the camera and check a new recording.

For a whole-card format, use the manufacturer’s supported desktop tool or operating-system procedure. Windows uses a Format command; macOS uses Disk Utility’s Erase function. Select the correct card and follow the exact model’s filesystem instructions. Do not erase another drive.

BlackVue’s supported PC/Mac Viewer provides a card-format route. FAT32 and exFAT support varies by model and firmware; computer formatting is not a universal corruption test or repair. Our computer file-management guide explains copying and reviewing recordings.

microSD card and full-size adapter being inserted into a laptop card slot — A compatible reader or adapter gives your computer access to the memory card.

3. Delete or format through the mobile app

For a few clips, we recommend using the app’s download and playback controls first. A preview on your phone does not necessarily create a saved copy.

Use the app specified for the full camera model and connect as its instructions require.
Open the correct date, recording folder and camera channel. Download any clips you want to keep and play the saved copies.
Use Delete only when the app offers a supported file-level action. Read its confirmation carefully.
For Format, stop recording if instructed and open the model’s card/settings menu. Confirm only after backup.
Keep the connection and camera power available until completion, then confirm recording resumes.

Thinkware’s app instructions use Dash Cam Settings, Memory Card Settings and Format. That clears the card; it does not establish selective deletion for every Thinkware model. VIOFO and BlackVue offer model-dependent file-management controls.

Cloud footage is a separate copy with its own account, storage and retention rules. Check that an upload or download has completed and the saved file opens before deleting its card copy. Do not assume deleting one copy removes every other copy.

Q1000 app screen with File List and Dash Cam Settings tiles — This Q1000 app example separates File List from Dash Cam Settings.

If files will not delete or the card will not format

Back up what you can before troubleshooting. Check the adapter’s lock switch, a compatible reader and the manufacturer’s card requirements. A write-protected message does not by itself diagnose corruption.

If the camera keeps rebooting, reports card errors or produces recording gaps, investigate the card and power setup. Repeated formatting may hide a symptom without fixing it. Use a compatible endurance card and check the recordings regularly; there is no universal card-life or maintenance interval for every model. Clearing recordings does not update firmware.

If you are choosing a replacement, see our memory-card options after checking the exact camera’s supported capacity and card requirements.

Questions before deleting footage

Does Format delete locked or event videos?

Formatting clears the card, including protected recordings. Save important files elsewhere and check the copies first.

Can I delete just one clip?

Some cameras and apps support individual deletion. Use the exact model’s file-management controls; a Format command clears the card instead.

Can deleted footage be recovered?

Recovery is uncertain. Stop using the card and keep it unchanged if the footage matters. Ask for help before attempting a repair or format.

Do I need to delete Cloud copies too?

Card, phone and Cloud copies can be separate. Check the relevant service and account permissions before deleting anything, and keep a verified backup.

Let us help you choose the safe next step

Tell BlackboxMyCar your full camera model, card brand/capacity, app or computer, the message you see and whether the recordings may be needed. We can help distinguish a deletion question from a card or connection problem, so you can get back to recording with confidence.

Get Help With Your Recordings