Before you attempt this exclusive update, failure to follow these steps voids any unofficial warranty.
Here is the critical warning: Do not download firmware from random file-sharing sites. Over the past six months, we have tracked 14 instances of counterfeit "7010b radio firmware update exclusive" files containing malware that disables the radio’s transmit function.
The only two legitimate ways to obtain v.4.2.7 are:
Connect the radio via the programming cable. In the flasher tool:
During our testing of the 7010b radio firmware update exclusive, the most common error is the "Red X" on the LCD at 89% completion. This indicates a checksum mismatch due to a corrupted download.
Fix: Do not turn off the radio. Instead, close the flasher, reopen it, and select "Recovery Mode." This will roll you back to v.4.1.0. Then, request a fresh firmware link—your initial download likely had packet loss.
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Equal Housing Lender. The Joe Metzler Team at Cambria Mortgage lends in Minnesota, Wisconsin, Iowa, North Dakota, South Dakota, Colorado, and Florida only. This is not an offer to lend or to extend credit, nor is this a guaranty of loan approval or commitment to lend. Information here can become out of date, and may no longer be accurate. Products and interest rates are subject to change at any time due to changing market conditions. Not all programs available in all states. Actual rates available to you may vary based upon a number of factors. Consumers must independently verify the accuracy and currency of available mortgage programs. All loan approvals are subject to the borrower(s) satisfying all underwriting guidelines and loan approval conditions and providing an acceptable property, appraisal and title report. Joe Metzler, NMLS 274132, Cambria Mortgage NMLS 322798. © 1998 - 2025.