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 Posted: Sunday Nov 6th, 2011 05:29 am
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Joined: Wednesday Aug 9th, 2006
Location: Singapore
Posts: 3493

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5 November 2011
  1. when initilaising modes on SIM set BUSY2 and turn on ERR LED for each of 3 messages
  2. If setting options did not get an ACK reply from CBUS SIM, reset UCM/CBUS to handle remaiining problem with CBUS SIM getting into wrong mode after a few weeks reported by one user
  3. If SW8 is shunted SIM will reinitialise immediately.
  4. Improved error handling for Firmware upgrade by Bus.
Please download the cbf firmware file from
Please note that products may not have the latest firmware installled due to the supply chain. Please check the website for latest firmware

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