I have a couple of mangoh yellow dev boards with a wp7607 module. Both are failing to register with the network.
Firmware Version: SWI9X07Y_02.18.05.00 000000 jenkins 2018/07/19 17:40:21
Bootloader Version: SWI9X07Y_02.18.05.00 000000 jenkins 2018/07/19 17:40:21
MCU Version: 002.009
PRI Part Number (PN): 9908663
PRI Revision: 001.002
Carrier PRI Name: GENERIC
Carrier PRI Revision: 002.041_002
Last Reset Cause: Power Down
Resets Count: Expected: 4 Unexpected: 0
cm sim info
Home Network Operator:
PDP Type: IPV4
Current Network Operator:
Current RAT: Not available
Status: Not registered and not currently searching for new operator (LE_MRC_REG_NONE)
Signal: No signal strength (0)
PS: Packet Switched Not registered (LE_MRC_REG_NONE)
The signal strength is showing as 0. I have the supplied antenna connect to the main antenna connector.
How can I debug this?