Latest Firmware Updates for OBi1000 Devices
PWTm105:
Paul:
Is there a more recent FW update?
I'm getting a CheckSum error on the file at the latest link you provided.
Thanks!
Pat
RFC3261:
Quote from: PWTm105 on July 02, 2018, 07:36:56 am
I'm getting a CheckSum error on the file at the latest link you provided.
Recent 2xx, 3xx, 1xxx, and 20xx device firmware validate the firmware image to insure that it is cryptographically signed as "genuine". You cannot go back to a previous firmware that was not signed (and the older firmwares would not be signed) and (it has been reported) the message you get is checksum error.
WelshPaul:
Quote from: PWTm105 on July 02, 2018, 07:36:56 am
Paul:
Is there a more recent FW update?
I'm getting a CheckSum error on the file at the latest link you provided.
Thanks!
Pat
Hi,
The latest non OBiEXTRAS firmware for the OBi2xx & OBi3xx devices is 3.1.2 (Build: 5896). If you have flashed your device with the latest OBiEXTRAS variant (3.2.2 (Build: 5859EX)) then you will not be able to install the non OBiEXTRAS firmware because the OBiEXTRAS variant uses a higher revision number.
As pointed out above, OBIHAI/POLYCOM have cryptographically signed the latest firmware files for security reasons and downgrading is no longer possible.
Same applies to the OBi1000 series phones.
FYI, latest release for the OBi1000 series is:
http://fw.obihai.com/OBiPhone-5-0-8-4643.fw
http://fw.obihai.com/OBiPhone-5-1-8-4643.fw
OBIHAI did release 3.0.10 (Build: 4808) but it was pulled a week or so after release.
drgeoff:
Quote from: WelshPaul on July 03, 2018, 03:55:01 am
The latest non OBiEXTRAS firmware for the OBi2xx & OBi3xx devices is 3.1.2 (Build: 5896). If you have flashed your device with the latest OBiEXTRAS variant (3.2.2 (Build: 5859EX)) then you will not be able to install the non OBiEXTRAS firmware because the OBiEXTRAS variant uses a higher revision number
Something is erroneous there.
5896 (non OBiEXTRAS) is higher than 5859 (OBiEXTRAS).
Taoman:
Quote from: drgeoff on July 03, 2018, 06:08:13 am
5896 (non OBiEXTRAS) is higher than 5859 (OBiEXTRAS).
True, but 3.1.2 is lower than 3.2.2. I'm guessing that's what WelshPaul is referring to?
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