09 Jan LK-P22 Firmware Update Posted in Utility by Philip Sanborn Version1.0 Download1997 File Size2.38MB Create DateJanuary 9, 2018 Last UpdatedJanuary 9, 2018 Use the utility below to update the firmware of your LK-P22 mobile receipt printer. Download FileActionP22_FIRMWARE_UPDATE.zip Download Tags: LK-P22