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Hello all, I own a XTS 3000 III: model: H09RDH9PW7BN Flashcode: 540001-000000-4 System Package: H35 Firmware: 07.71.00.00 DSP Software: N08.03.03 The radio has performed very well, except for recently randomly restarting. The radio will RX fine and won't restart, unless you: change zones...

Hello all. The uniden RMA generator for the 536 asks for a serial number/ESN and the ESN checksum. It says to go to SETTINGS → SEE SCANNER INFORMATION → FIRMWARE VERSION The ESN checksum is NOT there!!! Where is it why is this silly number needed presumably each radio has a...

If you get the "CHECKSUM FAILURE" error while uploading data to either the 310 or 410, forcing a full reset before it will finally take the new programming, please post in this thread. I've had the error happen to me at anywhere between 0% and 98% of the uploading progress, it seems quite...