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OptoFidelity Articles

6 min read

OptoFidelity FUSION Q4/2022 SW release

20 February 2023

OptoFidelity FUSION, the All-in-one functional tester for refurbished smartphones, received its Q4/2022 SW release in December. 

The new release includes:  

  • GPS test
  • LiDAR camera test for iPhones
  • Capability to export image and sound data from tests to the customer's external server for postprocessing and/or archiving
  • Multiple improvements in compatibility, test sequence optimization, and safety features


Since OptoFidelity launched the FUSION robot for functional testing of smartphones we have constantly been developing it to meet the needs of our customers. Over the years FUSION has been used to test millions of smartphones with excellent repeatability.

FUSION offers extensive test capabilities and highly efficient test cycle time with minimal handling. It can be used manually or integrated into a fully automated test line with different types of feeding mechanisms. With FUSION, measurements are more accurate than human-performed tests. This enables a faster testing process and more efficient results. 

See the progress in the development of FUSION. Our continuous development ensures that our products are designed for our customers to develop their businesses and processes further.

Only changes to the previous version are noted

Version 1.0 (2017)

Version 1.1 (2019)

Characteristics Benefits
Replaced internal Wi-Fi with Fusion-UFO Introduction of Bertta server Wi-Fi can be configured from central point (Bertta)
Replaced router with network switch More stable Wi-Fi connection from DUT to FUSION
Switched to Linux as the operating system Increased stability, security and flexibility
Additional sound insulation Improved repeatability of all audio test cases (loudspeaker, receiver-speaker, microphones)


Version 1.2 (2020)

Characteristics Benefits
Improved door mechanism Improved life span and maintenance cycle
Added service light Improved serviceability
Added option for light tower Increased visibility of tester status in the warehouse
USB-C digital audio tool Additional test cases available (digital audio via USB-C)
Updated camera target Increased accuracy for camera sharpness test


Version 1.3 (2022)

Characteristics Benefits
Larger light cube Support for DUTs with wide-angle lens cameras
New touch finger with integrated iOS mute switch tool Additional test case (iOS mute switch)
New suction cup studs Reduced alignment issues with slippery phones


Version 1.4 (Q4 - 2022)

Characteristics Benefits
GPS test Additional test case
LiDAR camera test for iPhones Additional test case for iPhones
Advanced data sharing Access to raw audio and image data
Athena application, new APK to cover a wide range of phones New generation of Android and iOS application with support of latest OS features
Optimized robot movement for proximity test and headset test Increased UPH
Automation API v1.1 Improved safety and fail-safe features


If you are interested in learning more about our products and taking your capabilities to the next level, contact us now here.

Juha Lehtioksa
Written by Juha Lehtioksa

Juha Lehtioksa is a Product Manager at OptoFidelity. He manages BUDDY, HMD-IQ, TOUCH, and Refurb Products. Juha loves seeing clients being able to push their technology further with the support of OptoFidelity products. He has a Master of Science degree from Tampere University of Technology.