09 Jan LK-P12 Firmware Update Posted in Utility by Philip Sanborn Version1.0 Download2608 File Size2.6MB Create DateJanuary 9, 2018 Last UpdatedJanuary 9, 2018 Use the utility below to update the firmware of your LK-P12 mobile receipt printer. Download FileActionP12_FIRMWARE_UPDATE.zip Download Tags: LK-P12