slychiu
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| Joined: | Saturday Apr 29th, 2006 |
| Location: | Singapore |
| Posts: | 5495 |
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GSM 7.029 firmware allows UCM/GSM3 firmware to be upgraded to UCM/GSM4 firmware even though the two types are different
With GSM 7.029 firmware installed, the firmware can be upgraded to UCM/GSM4 firmware
However, a U2 EEPROM 24LC256 is needed in the U2 IC socket and the GSM Submodule needs to be SIM900. See Upgrading information at http://www.comfortforums.com/forum48/3527.html
New Features
- Can be upgraded to GSMv4 firmware which is a different Type
- Implemented Serial Number for future use
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