Pentax K-3 Mark III firmware update version 1.01 released - Pentax & Ricoh Rumors
New firmware update v1.52 released for PENTAX K-1 - PENTAXever.com
Pentax K-5 firmware update will be released soon - Photo Rumors
Ricoh Announce Firmware Update For Pentax K-1 Mark II | ePHOTOzine
Pentax aims to spruce up seasonal images with a new firmware update
Pentax K-3 Firmware Update | ePHOTOzine
Firmware Updates | PentaxForums.com (Mobile)
Ricoh will let Pentax K-1 owners update their cameras to a Mark II for $550/£450/€500: Digital Photography Review
Pentax K-1 II, K-3, K-3 II, K-70 firmware update released - Pentax & Ricoh Rumors
Pentax K-3 Firmware v1.41 Released - Firmware Updates | PentaxForums.com (Mobile)
New Pentax K-3 Mark III Update Improves Astro Photos Without GPS | PetaPixel
Pentax K-3 Mark III Firmware Update 1.01 released
Ricoh PENTAX K-1 Mark II Firmware Update Version 1.02 (2018/05/24): Improvement – Photoxels
Pentax K-1 Firmware Update Version 1.40 (2016/11/17): New Features & Improvements – Photoxels
New firmware update v1.41 released for PENTAX K-3 - PENTAXever.com
Pentax Releases K-30 Firmware Update With Focus, Performance Improvements
PENTAX K-50 – Firmware update v1.10 - PENTAXever.com
Pentax K-3 III firmware update version 1.10 released - Pentax & Ricoh Rumors
Firmware update version 1.04 for the Pentax K-1 II released | L-Mount Forum
Ricoh will let Pentax K-1 owners update their cameras to a Mark II for $550/£450/€500: Digital Photography Review
Firmware update 1.11 for Pentax K-70 released - Pentax & Ricoh Rumors
Firmware Update For Pentax K-01 | ePHOTOzine
Firmware Updates | PentaxForums.com (Mobile)
Ricoh announces function-expansion firmware update with season-specific Custom Image mode for PENTAX K-1, K-1 Mark II and K-3 Mark III cameras
Pentax K-3 Mark III camera firmware update version 1.31 released *UPDATED* - Pentax & Ricoh Rumors
Pentax K-1 Firmware Update | ePHOTOzine
