Dear sir or madam,
I am trying to update Quectel RG255C-GL from RG255CGLABR01A04M4G_A0.004.A0.004 to RG255CGLABR01A04M4G_A0.300.A0.300 on our Yocto Linux OS.
I am using Version: QFirehose_Linux_Android_V1.4.9
When I run the command to upgrade the module: QFirehose -f /RG255/
The command starts correctly and checks the available files but when it comes to properly upgrading the firmware, there is an error in Sahara protocol.
[006.387]: prog_nand_firehose_filename = prog_firehose_sdx35.elf
[006.387]: STATE ← SAHARA_WAIT_HELLO
[006.387]: RECEIVED ← SAHARA_HELLO_ID
[006.387]: RECEIVED ← SAHARA_MODE_IMAGE_TX_PENDING
[006.387]: SENDING → SAHARA_HELLO_RESPONSE
[006.387]: STATE ← SAHARA_WAIT_COMMAND
[006.394]: RECEIVED ← SAHARA_64_BITS_READ_DATA_ID
[006.394]: Received an unknown command: 18
[006.394]: SENDING → SAHARA_RESET
[006.394]: Sahara protocol error
[006.394]: Upgrade module failed.
I am wondering if we need to upgrade QFirehose to a latest version, It would be great if you can send me the latest code/repo or if we have to do something different to upgrade RG255C-GL.
Thanks and kind regards.