AGM Releases Firmware Version 5.5.148 for Rattler V3, Adder V2, and Evolver LRF 1280

AGM Global Vision has released firmware version 5.5.148, introducing Image Boost 4.0, enhanced reticle and ballistic features, expanded LRF display customization, and new device security options. This update improves image processing, target clarity, and overall functionality across supported AGM thermal platforms.

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Firmware Update Details

Version: 5.5.148

Official Release Version: V5.5.148_260202

Series Supported

• AGM Rattler V3 Series
• AGM Adder V2 Series
• AGM Evolver LRF 1280

Important Notes

• Some features vary by model due to hardware limitations.
• Certain models may already support some of these features.
• This update primarily aligns functionality across supported models.
• Final functionality may vary slightly by model — refer to device testing for confirmation.

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Key Feature Updates

1. Image Boost 4.0

Supported on Adder V2 & Rattler V3 Series

New Self-Adaptive Image Algorithm

Added: Auto Mode in Scene Mode

In Auto mode, the system automatically adjusts primary display settings based on environmental conditions.

A. Automatic Scene Differentiation & Style Adaptation

The device now automatically distinguishes between:

• Urban outdoor scenes (storefronts, buildings)
• Indoor exhibition lighting
• Outdoor hunting environments

The display style adapts automatically for optimal clarity.

B. High Energy vs. Low Temperature Difference Optimization

High Energy Scenes

Examples:

• Sunny days after sunlight exposure
• Building-heavy environments
• Richly detailed targets

Previously:

• Noticeable black edge around targets

Now:

• Scene recognition applies sharpening adjustments
• Reduces edge effects

Low Temperature Difference Scenes

Examples:

• Open grassland
• Forest scenes

Now:

• Enhanced detail processing
• Improved clarity and visibility

2. Image Boost 3.0

Supported on Evolver LRF 1280

• Improved algorithm
• Reduced noise
• Enhanced target highlighting

3. Reticle & Ballistics Updates

Reticle Enhancements (All Supported Models)

• Added reticle opacity adjustment
• 5 opacity levels available

Rattler V3 Specific Updates (Function Alignment)

• BC (Ballistic Compensation) aim point now visible in PIP view
• Only reticle center retained in PIP to prevent obstruction
• Reticle types 5, 6, and 10 remain unchanged
• BC aim point size reduced
• Less target obscuration
• BC now supports pitch angle compensation
• Device reads pitch angle from gyroscope
• Automatically adjusts BC mark position
• Thinner reticle options for higher precision
• Thinner reticle 6
• Smaller dot reticle 10
• Zeroing menu fully updated
• Latest interface
• Updated features and operation methods

4. LRF Display Updates

Laser Ranging Option

New Customization Options

A. LRF Box Styles

• Added Rangefinding Reticle Style option
• Two new styles added
• Total of three available styles

B. LRF Box Colors

• Added Rangefinding Reticle Color option
• Four total colors:
  • Red
  • Green
  • White
  • Black

Rattler V3 Alignment Updates

• LRF reading now displays in the screen center
• Reading disappears automatically after 10 seconds
• If measurement fails, “000” will display
• Display behavior changes depending on whether the reticle is enabled to avoid obscuring targets

5. Privacy & Device Security Updates

CE-RED Directive Compliance

A. Remote Access Setting

Previously:

• Enabled by default

Now:

• Added as a user-controlled menu option

Location:
Advanced Settings → General Settings → Remote Access

After firmware update:

• Device prompts user to enable or disable Remote Access
• App connectivity only works when Remote Access is enabled

B. Screen Lock Function

New feature: Device passcode protection

• Off by default

Enable via:
Advanced Settings → General Settings → Passcode

• Custom 4-digit numeric passcode

Behavior:

• Required at power-on
• Required when waking from standby

If passcode is forgotten:

• Hold Capture button on lock screen
• Device performs factory reset

Note:

• Passcode erased after factory reset

C. USB Security Behavior

• Device will no longer mount as USB storage when powered off
• Device will no longer mount as USB storage when screen is locked

D. Security Version & Redline Info

Now visible under:
Advanced Settings → General Settings → Version Page

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Other Updates & Fixes

• Optimized horizontal line algorithm on 1280 models
• Rattler V3 folder name updated on PC from “DCIM” to “AGM Content”

Bug Fixes

• Fixed arc-shaped whitening issue in lower image caused by heat haze
• Fixed dense white spots in moving scenes
• General usability improvements