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This is the most common suggestion, but it rarely works on the Mobile model because the cassette "remembers" its own activation date via the RFID tag. Resetting the Meter: Performing a factory reset
Even if the printed date on the box hasn't passed, the meter starts a 90-day countdown the moment you first insert the cassette. Once that 90-day internal clock hits zero, the meter will display an (Cassette Expired) and refuse to take a reading. Data Mismatch: accu chek mobile cassette expired hack
When you insert a cassette, the meter reads the RFID tag, which contains the exact expiration date and a "use-by" period (usually 90 days once opened). The 90-Day Lock: This is the most common suggestion, but it
(removing batteries and holding the power button) may clear the meter's memory, but it does reset the chip inside the cassette itself. Accu-Chek.co.uk Critical Safety Warning Accu-Chek Mobile test cassette Data Mismatch: When you insert a cassette, the
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