The Holosun EPS Carry Red Dot is a compact, reliable optic designed specifically for concealed carry firearms. It offers advanced features, including multiple reticle options, Shake Awake technology, and durable construction, making it a preferred choice for shooters who require precision and reliability.
However, like any electronic device, issues can arise over time, leading to calibration problems, accidental setting changes, or performance glitches. In such cases, a factory reset can help restore the red dot to its original settings, ensuring optimal performance.
In this comprehensive guide, we will discuss everything you need to know about factory resetting the Holosun EPS Carry Red Dot—from understanding when it’s necessary to a detailed, step-by-step reset process.

Understanding the Need & How to factory reset holosun eps carry red dot?

A factory reset clears all custom settings and restores the red dot to its original factory defaults. This process can be helpful for several reasons:
1. Why Would You Need to Factory Reset Your Holosun EPS Carry?
- Incorrect Settings: If you’ve made adjustments that negatively affect accuracy and performance, a reset will revert the settings to default.
- Reticle or Display Issues: If the reticle flickers, disappears, or changes unexpectedly, a reset may help restore its normal function.
- Calibration Problems: If the red dot is not aligning correctly after multiple adjustments, a factory reset can recalibrate the optic.
- Performance Glitches: After prolonged use or firmware updates, software errors or malfunctions can occur. A reset can help fix such issues.
- Preparing for Resale or Transfer: If you are selling or giving your red dot to another user, resetting it will remove your personalized settings.
Resetting ensures the red dot functions optimally by clearing any personalized settings or glitches.
Why Factory Reset Your Holosun EPS Carry Red Dot?
You may need to reset your Holosun EPS Carry for several reasons:
- Performance Issues: If the sight isn’t aligning correctly or reticles malfunction.
- Customization Errors: Restoring original settings after unsuccessful adjustments.
- Software Glitches: Fixing technical issues after updates or extended use.
Tools You Might Need On How to factory reset holosun eps carry red dot ?
Before starting the reset process, gather the following tools to ensure a smooth procedure:
- Paperclip or Holosun adjustment tool – This will be used to press the reset button.
- Soft cloth or microfiber cloth – To clean the optic after resetting.
- Fresh battery (CR1632 or CR2032) – If your battery is weak, it’s a good idea to replace it during this process.
- Flat, well-lit workspace – To prevent losing small components during removal or adjustment.
- User manual – To verify the button locations and reset instructions specific to your model.
Step-by-Step Guide On How to factory reset holosun eps carry red dot?
Step 1: Prepare Your Device for Reset
- Unload your firearm. Always ensure the firearm is completely unloaded before working on the optic.
- Remove the optic (optional). While not always necessary, detaching the red dot from the firearm can make it easier to access the reset button.
- Check the battery. Ensure the battery is properly installed and has sufficient charge. If the reticle has been flickering, consider replacing the battery before proceeding.
Step 2: Locate the Reset Button
- The reset button is usually located near the battery compartment or adjustment controls.
- In some models, the “+” and “-” brightness adjustment buttons may be used instead of a dedicated reset button.
Step 3: Perform the Reset
- Using a paperclip or Holosun adjustment tool, press and hold the reset button for about 5 to 10 seconds.
- Watch for a reticle flash or an indicator light, which confirms the reset has been completed.
- Release the button and wait a few moments before turning the optic back on.
Step 4: Test the Optic
- Power on the red dot and check if the reticle appears correctly.
- Cycle through brightness levels to confirm functionality.
- Reinstall the optic (if removed) and conduct a test on your firearm.
What Happens After a Factory Reset?
- Once the factory reset is complete, your Holosun EPS Carry Red Dot will revert to its original default settings, including:
- Reticle modes restored to default (e.g., 2 MOA dot or 32 MOA circle-dot, depending on the model).
- Brightness settings reset to factory levels.
- Shake Awake and Solar Failsafe settings returned to defaults (if applicable).
- Cleared user customizations, requiring reconfiguration of preferences.
Common Problems and Solutions During Reset
- Reset Button Not Responding: Ensure the tool is pressing the correct spot with enough pressure.
- Device Not Powering On After Reset: Check the battery connection or replace it if necessary.
When to Contact Holosun Support
If the reset doesn’t resolve the issue or you suspect a hardware fault, it’s best to contact Holosun’s customer support. Their team can guide you through troubleshooting or arrange for repairs if needed.
Tips for Maintaining Your Holosun EPS Carry Red Dot
- Regular Cleaning: Wipe down the lens with a microfiber cloth to avoid scratches.
- Battery Maintenance: Replace the battery periodically to prevent performance issues.
- Protective Storage: Use a case when not in use to shield the optic from dust and impact.
Avoiding Frequent Resets
To minimize the need for resets:
- Handle the optic with care to avoid accidental adjustments.
- Familiarize yourself with the settings to reduce errors.
Advanced Settings for Holosun EPS Carry
- Brightness Levels: Adjust these based on ambient lighting for optimal visibility.
- Reticle Modes: Switch between circle dot, dot-only, or circle-only options for different shooting scenarios.
Resetting Other Holosun Models (Comparison)
Although the EPS Carry has a straightforward reset process, other Holosun models may have different steps:
🔹 Holosun HS507C: Features a solar panel backup, requiring additional reset steps for battery calibration.
🔹 Holosun 510C: Designed for larger firearms, with a different reset button placement.
🔹 Holosun 407K: Uses the same reset method but may require brightness adjustments post-reset.
FAQs on Holosun EPS Carry
1. How often should I reset my Holosun EPS Carry?
Only reset when troubleshooting or preparing for a new user. Regular resets aren’t necessary.
2. Will a reset fix a flickering reticle?
It might help. If not, check the battery or contact support.
3. Can I perform a reset without removing the battery?
Yes, as long as the battery is installed and functional during the reset.
4. What happens if the reset button is stuck?
Contact Holosun support for guidance or potential repairs.
5. Is resetting the same as updating firmware?
No, resetting restores settings, while firmware updates improve functionality or add features.
Read More on Holosun reset techniques.