Rapid cyan forever

Brand new electron. Cannot get it to connect to the cloud. Rapid cyan for hours. Checked sim and sim holder. Sim is activated. Ran device doctor, appears to have upgraded to 0.6.3 still rapid cyan. The only way I can get in to listening mode is to remove battery and USB. I have searched and tried what I can find on the forum. Any ideas?
Thank you

Can you get it into Safe Mode? Breathing Purple?

Thanks for your reply. It will go to purple but only briefly then it starts flashing green, then back to rapid cyan continually. I have placed the sim card in another Electron and it connects fine. I also tired the cellular antenna on a different device just to rule it out. I am also not able to turn the electron off while it is flashing cyan-pushing the mode btton twice does nothing while it is in the rapid cyan state. It has to be something with the brand new electron itself

Good, you tested against another Electron. It may be a bad unit.

@KyleG

I’m sure others will chime in here also with some things to try.

Give this firmware a try and post your results

1 Like

Ok, downloaded the combned-electron.bin file to C drive in my downloads file. Since I do not understand the command to be issued

dfu-util -d 2b04:d00a -a 0 -s 0x8020000:leave -D combined-electron.bin

it looks to me as though it was located on the D drive in the example. I tried it as instructed and you can see the result in the top lines of the CLI window

“No such file or directory: could not open file combined-electron.bin for reading”. So then I changed the -D to -C and the results are directly below the first set of results. The electron is still in flashing yellow after loading the combined-electron.bin file (assuming I have done that correctly).

Thank you

The -D parameter does not relate to the drive letter but as the help screen you posted there shows it’s doing this

...
-D --download <file> Write firmware from <file> into device
...

So if your file could not be found, that’s probably due to the fact that it does not live in C:\Users\Chuck from where you executed the dfu-util command.
Either move the bin file there, cd into the respective folder (problably Downloads) or just specify the full path with filename.

Thanks @ScruffR. This screen shot shows where the file landed after downloading.

As I said, it’s in C:\Users\Chuck\Downloads but you tell (by omitting the path) dfu-util to look in C:\Users\Chuck (since this is where you find yourself when executing cmd without providing a target path) where the file is not.

Just do cd Downloads and try again.

That’s nothing to do with dfu-util or Particle, that’s pure Windows behaviour.

ok issued
cd Downloads
followed by
dfu-util -d 2b04:d00a -a 0 -s 0x8020000:leave -D combined-electron.bin

CLI results

Board reset and LED was breathing White for a time followed by blinking Blue.

Just checked back and the board is now breathing Blue

Blinking blue indicates a problem with the SIM.
But the point of flashing that binary is to get some output about the why.

I suppose you’ve got CLI (and a fairly recent version) installed and so you can try

particel serial monitor --follow

to actually capture that output (as mentioned in the blurb on GitHub ;-))

Well, i did open the Arduino serial monitor prior to the board restarting and there was nothing returned. It looks as though the baud rate setting is not important but I had it set to 115200. Anyway, now I have the CLI running the test and it is spitting out a ton of data. The board is back to rapid cyan. I am not sure which results to send you from the CLI as it would be pages and thousands of lines of data

From the beginning till the time where the rapid cyan starts plus a few seconds (i.e. till things start repeating themselves)

Hmmm, to late for that. Its been running for a good 10 minutes. I guess Ill have to try to figure out how to start the whole thing over or look for where it begins to repeat. Stand by!!!
Thanks

Not as image but copy/paste the text into the post wrapped between a set of these

your text here

starting tests...
turning cellular on...
deviceID=240034000f47373036343935
manufacturer=u-blox
model=SARA-U260
firmware version=23.20
ordering code=SARA-U260-00S-01
IMEI=354421079053237
IMSI=u-blox
ICCID=8934076500002601003
0000021170 [app] INFO: enabling trace logging
attempting to connect to the cellular network...
0000021170 [system] INFO: Sim Ready
0000021170 [system] INFO: Sim Ready
0000021171 [system] INFO: ARM_WLAN_WD 1
0000021171 
[ Modem::init ] = = = = = = = = = = = = = = =
    21.172 AT send       9 "AT+CGSN\r\n"
    21.192 AT read UNK  19 "\r\n354421079053237\r\n"
    21.202 AT read OK    6 "\r\nOK\r\n"
    21.202 AT send       9 "AT+CGMI\r\n"
    21.212 AT read UNK  10 "\r\nu-blox\r\n"
    21.222 AT read OK    6 "\r\nOK\r\n"
    21.222 AT send       9 "AT+CGMM\r\n"
    21.232 AT read UNK  13 "\r\nSARA-U260\r\n"
    21.242 AT read OK    6 "\r\nOK\r\n"
    21.242 AT send       9 "AT+CGMR\r\n"
    21.252 AT read UNK   9 "\r\n23.20\r\n"
    21.262 AT read OK    6 "\r\nOK\r\n"
    21.262 AT send       9 "AT+CCID\r\n"
    21.272 AT read  +   30 "\r\n+CCID: 8934076500002601003\r\n"
    21.282 AT read OK    6 "\r\nOK\r\n"
    21.282 AT send      11 "AT+UPSV=1\r\n"
    21.292 AT read OK    6 "\r\nOK\r\n"
    21.292 AT send      11 "AT+CMGF=1\r\n"
    21.302 AT read OK    6 "\r\nOK\r\n"
    21.302 AT send      13 "AT+CNMI=2,1\r\n"
    21.312 AT read OK    6 "\r\nOK\r\n"
    21.312 AT send       9 "AT+CIMI\r\n"
    21.322 AT read UNK  19 "\r\n214074300550496\r\n"
    21.332 AT read OK    6 "\r\nOK\r\n"

[ Modem::register ] = = = = = = = = = = = = = =
    21.332 AT send      10 "AT+CREG?\r\n"
    21.343 AT read  +   33 "\r\n+CREG: 2,5,\"7913\",\"5199C53\",6\r\n"
    21.354 AT read OK    6 "\r\nOK\r\n"
    21.354 AT send      11 "AT+CGREG?\r\n"
    21.364 AT read  +   39 "\r\n+CGREG: 2,5,\"7913\",\"5199C53\",6,\"69\"\r\n"
    21.375 AT read OK    6 "\r\nOK\r\n"
    21.375 AT send      10 "AT+COPS?\r\n"
    21.415 AT read  +   23 "\r\n+COPS: 0,0,\"AT&T\",2\r\n"
    21.425 AT read OK    6 "\r\nOK\r\n"
    21.425 AT send       9 "AT+CNUM\r\n"
    21.465 AT read OK    6 "\r\nOK\r\n"
    21.465 AT send       8 "AT+CSQ\r\n"
    21.475 AT read  +   14 "\r\n+CSQ: 13,1\r\n"
    21.485 AT read OK    6 "\r\nOK\r\n"

[ Modem::join ] = = = = = = = = = = = = = = = =
    21.485 AT send      12 "AT+CGATT=1\r\n"
    21.496 AT read OK    6 "\r\nOK\r\n"
    21.496 AT send      14 "AT+UPSND=0,8\r\n"
    21.506 AT read  +   17 "\r\n+UPSND: 0,8,1\r\n"
    21.516 AT read OK    6 "\r\nOK\r\n"
    21.516 AT send      14 "AT+UPSND=0,0\r\n"
    21.526 AT read  +   29 "\r\n+UPSND: 0,0,\"10.40.76.15\"\r\n"
    21.537 AT read OK    6 "\r\nOK\r\n"
0000021537 [system] INFO: ARM_WLAN_WD 2
0000021537 [system] INFO: ARM_WLAN_WD 2
0000021537 [system] INFO: CLR_WLAN_WD 1, DHCP connected to the cellular network in 0 milliseconds
connected to cellular network!
    21.538 AT send      12 "AT+UDOPN=9\r\n"
    21.579 AT read  +   20 "\r\n+UDOPN: 6,\"AT&T\"\r\n"
    21.589 AT read OK    6 "\r\nOK\r\n"
operator name=AT&T
    21.589 AT send       8 "AT+CSQ\r\n"
    21.599 AT read  +   14 "\r\n+CSQ: 13,1\r\n"
    21.609 AT read OK    6 "\r\nOK\r\n"
rssi=-87, qual=1
    21.609 AT send      11 "AT+CGED=5\r\n"
    21.619 AT read ERR  39 "\r\n+CME ERROR: operation not supported\r\n"
    21.620 AT send      11 "AT+CGED=3\r\n"
    21.640 AT read  +   22 "\r\n+CGED: RAT:\"UMTS\",\r\n"
    21.650 AT read UNK  59 "\r\nMCC:310, MNC:410, LAC:7913, CI:5199c53, DLF:487, ULF:87\r\n"
    21.661 AT read OK    6 "\r\nOK\r\n"
0000021661 [app] INFO: service rat=UMTS mcc=310, mnc=410, lac=7913 ci=5199c53 band=GSM 900 rssi=0 dlf=487 ulf=87
0000021661 [ap    21.662 AT send      20 "AT+UPING=\"8.8.8.8\"\r\n"
    21.673 AT read OK    6 "\r\nOK\r\n"
ping addr 8.8.8.8=1
    21.673 AT send      31 "AT+UDNSRN=0,\"device.spark.io\"\r\n"
    24.494 AT read  +   29 "\r\n+UDNSRN: \"34.207.234.253\"\r\n"
    24.504 AT read OK    6 "\r\nOK\r\n"
device.spark.io=34.207.234.253
connecting to cloud
0000024504 [system] INFO: Cloud: connecting
0000024504 [system] INFO: Cloud: connecting
0000024505 [system] TRACE: sparkSocket0000024505 [system] INFO: Read Server Addres    24.506 AT send      56 "AT+UDNSRN=0,\"240034000f47373036343935.udp.particle.io\"\r\n"
    25.267 AT read  +   29 "\r\n+UDNSRN: \"54.152.148.189\"\r\n"
    25.277 AT read OK    6 "\r\nOK\r\n"
0000025278 [system] INFO: Resolved host 240034000f47373036343935.udp.particle.io to 54.152.148.189
0000025278 [system] INFO: Re    25.279 AT send      15 "AT+USOCTL=0,1\r\n"
    25.279 AT read  +   67 "\r\n+UUPING: 1,32,\"google-public-dns-a.google.com\",\"8.8.8.8\",53,255\r\n"
    25.291 AT read  +   18 "\r\n+USOCTL: 0,1,0\r\n"
    25.301 AT read OK    6 "\r\nOK\r\n"
Socket handle 0 was open, now closing...
    25.301 AT send      12 "AT+USOCL=0\r\n"
    25.572 AT read OK    6 "\r\nOK\r\n"
Socket handle 0 was closed.
    25.572 AT send      15 "AT+USOCTL=1,1\r\n"
    25.583 AT read ERR  37 "\r\n+CME ERROR: operation not allowed\r\n"
    25.583 AT send      15 "AT+USOCTL=2,1\r\n"
    25.594 AT read ERR  37 "\r\n+CME ERROR: operation not allowed\r\n"
    25.594 AT send      15 "AT+USOCTL=3,1\r\n"
    25.605 AT read ERR  37 "\r\n+CME ERROR: operation not allowed\r\n"
    25.605 AT send      15 "AT+USOCTL=4,1\r\n"
    25.616 AT read ERR  37 "\r\n+CME ERROR: operation not allowed\r\n"
    25.616 AT send      15 "AT+USOCTL=5,1\r\n"
    25.627 AT read ERR  37 "\r\n+CME ERROR: operation not allowed\r\n"
    25.627 AT send      15 "AT+USOCTL=6,1\r\n"
    25.638 AT read ERR  37 "\r\n+CME ERROR: operation not allowed\r\n"
socketSocket(UDP)
    25.639 AT send      18 "AT+USOCR=17,5684\r\n"
    25.829 AT read  +   13 "\r\n+USOCR: 0\r\n"
    25.839 AT read OK    6 "\r\nOK\r\n"
Socket 0: handle 0 was created
0000025839 [system] TRACE: socketed udp=1, sparkSocket=0000025840 [system] INFO: Cloud socket connected
0000025840 [sy0000025840 [system] INFO: Starting handshake:0000025841 [comm.protocol.handshake] INFO: Establish secure conn0000025850 [comm.dtls] TRACE: restore size mismatch 1: 0/220
0000025850 [comm.dtls] INFO: (CMPL,RENEG,NO_SESS,ERR) restoreStatu0000025852 [system] TRACE: send 107
socketSendTo(0,54.152.148.189,5684,,107)
    25.853 AT send      38 "AT+USOST=0,\"54.152.148.189\",5684,107\r\n"
    25.854 AT read  +   67 "\r\n+UUPING: 2,32,\"google-public-dns-a.google.com\",\"8.8.8.8\",53,313\r\n"
    25.865 AT read  >    3 "\r\n@"
    25.915 AT send     107 "\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x00\x00^\x01\x00\x00R\x00\x00\x00\x00\x00\x00\x00R\xfe\xfd\xf1\x9e\x15\xa1\xcae)L\x81\xd4\xac0\xd3V<*\xe2=\x17=\xc7Y\xc7tm\xa4\xb8$=\xdc\xd4\xf8\x00\x00\x00\x04\xc0\xae\x00\xff\x01\x00\x00$\x00\r\x00\x06\x00\x04\x04\x03\x03\x03\x00\n\x00\x04\x00\x02\x00\x17\x00\v\x00\x02\x01\x00\x00\x13\x00\x02\x01\x02\x00\x14\x00\x02\x01\x02"
    26.058 AT read  +   17 "\r\n+USOST: 0,107\r\n"
    26.068 AT read OK    6 "\r\nOK\r\n"
    26.348 AT read  +   67 "\r\n+UUPING: 3,32,\"google-public-dns-a.google.com\",\"8.8.8.8\",53,254\r\n"
    26.359 AT read  +   17 "\r\n+UUSORD: 0,60\r\n"
Socket 0: handle 0 has 60 bytes pending
    26.369 AT send      16 "AT+USORF=0,813\r\n"
    26.389 AT read  +   99 "\r\n+USORF: 0,\"54.152.148.189\",5684,60,\"\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x00\x00/\x03\x00\x00#\x00\x00\x00\x00\x00\x00\x00#\xfe\xfd ZBU\xe1\xbd\x98c\xde\x10\xda\x9e\x03\x93As]\x16\b#\x12\xfe'\x0e\xa8\xb2\xb4\n#\xa0\x1b\x7f\xe3\""
    26.402 AT read OK    6 "\r\nOK\r\n"
0000026402 [system] TRACE: received 60
0000026402 [system] TRACE: send 139
socketSendTo(0,54.152.148.189,5684,,139)
    26.403 AT send      38 "AT+USOST=0,\"54.152.148.189\",5684,139\r\n"
    26.414 AT read  >    3 "\r\n@"
    26.464 AT send     139 "\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x01\x00~\x01\x00\x00r\x00\x01\x00\x00\x00\x00\x00r\xfe\xfd\xf1\x9e\x15\xa1\xcae)L\x81\xd4\xac0\xd3V<*\xe2=\x17=\xc7Y\xc7tm\xa4\xb8$=\xdc\xd4\xf8\x00 ZBU\xe1\xbd\x98c\xde\x10\xda\x9e\x03\x93As]\x16\b#\x12\xfe'\x0e\xa8\xb2\xb4\n#\xa0\x1b\x7f\xe3\x00\x04\xc0\xae\x00\xff\x01\x00\x00$\x00\r\x00\x06\x00\x04\x04\x03\x03\x03\x00\n\x00\x04\x00\x02\x00\x17\x00\v\x00\x02\x01\x00\x00\x13\x00\x02\x01\x02\x00\x14\x00\x02\x01\x02"
    26.618 AT read  +   17 "\r\n+USOST: 0,139\r\n"
    26.628 AT read OK    6 "\r\nOK\r\n"
    26.858 AT read  +   67 "\r\n+UUPING: 4,32,\"google-public-dns-a.google.com\",\"8.8.8.8\",53,254\r\n"
    26.869 AT read  +   18 "\r\n+UUSORD: 0,118\r\n"
Socket 0: handle 0 has 118 bytes pending
    26.879 AT send      16 "AT+USORF=0,813\r\n"
    26.899 AT read  +  158 "\r\n+USORF: 0,\"54.152.148.189\",5684,118,\"\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x01\x00i\x02\x00\x00]\x00\x01\x00\x00\x00\x00\x00]\xfe\xfdZBU\xe2\f\xcf\xef\x87\x01s\xd7G#!8\x18\xd6\xdf\x90\x88WD9\x1b\xcb\x13\x0f\xfc\xd2#\xcdW \ts3W`\xca\x00\xb0\xf4\x02\xc3\xd8WL'k\xb4\xc67\x15\x9fw5hit\xde\x9d\x84c\xa15\xc0\xae\x00\x00\x15\xff\x01\x00\x01\x00\x00\v\x00\x02\x01\x00\x00\x13\x00\x01\x02\x00\x14\x00\x01\x02\""
    26.914 AT read OK    6 "\r\nOK\r\n"
0000026914 [system] TRACE: received 118
    26.914 AT read  +   18 "\r\n+UUSORF: 0,227\r\n"
Socket 0: handle 0 has 227 bytes pending
    26.925 AT send      16 "AT+USORF=0,813\r\n"
    26.955 AT read  +  209 "\r\n+USORF: 0,\"54.152.148.189\",5684,169,\"\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x02\x00\x9c\f\x00\x00\x90\x00\x02\x00\x00\x00\x00\x00\x90\x03\x00\x17A\x04\xc6\x1a\xd8\x19|\x90\xb7c\x88\xba\xb8Z\x86\xd8\xda\f\x7f\x8f\x89L\xb2\xe9C<'QN\xd7\x8d\xa6\xf3\xb0>Zts\x8bl<(#\r\x8b\xf3\x1fr\x00\xf4\x0e!\xbaUXK\x82\xf9\xa3u\x90\xd0\xfe\xddj\xe0\x04\x03\x00G0E\x02 0s8bL\xb8\xad\x03sF\b\x17L\xe0\x021^\x17\xfb8\xba\x16\xad\n\x16\xb1\x10\xe3\x02:\xcd\xbb\x02!\x00\xe5\xf0\xa75\xa0)\xf2\x01\xca\xf0\xc4\xf6Z\x18n\xcb\xe0\x82\xb4\v\x99\x86\x10\xcaf\xe5U'\xee\xd1?\x8d\""
    26.971 AT read OK    6 "\r\nOK\r\n"
0000026971 [system] TRACE: received 169
    27.819 AT read  +   17 "\r\n+UUSORF: 0,58\r\n"
Socket 0: handle 0 has 58 bytes pending
    27.830 AT send      16 "AT+USORF=0,813\r\n"
    27.850 AT read  +   72 "\r\n+USORF: 0,\"54.152.148.189\",5684,33,\"\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x03\x00\x14\r\x00\x00\b\x00\x03\x00\x00\x00\x00\x00\b\x01@\x00\x02\x04\x03\x00\x00\""
    27.862 AT read OK    6 "\r\nOK\r\n"
0000027862 [system] TRACE: received 33
    27.862 AT read  +   17 "\r\n+UUSORF: 0,25\r\n"
Socket 0: handle 0 has 25 bytes pending
    27.873 AT send      16 "AT+USORF=0,813\r\n"
    27.883 AT read  +   64 "\r\n+USORF: 0,\"54.152.148.189\",5684,25,\"\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x04\x00\f\x0e\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\""
    27.895 AT read OK    6 "\r\nOK\r\n"
0000027895 [system] TRACE: received 25
0000027895 [system] TRACE: send 119
socketSendTo(0,54.152.148.189,5684,,119)
    27.896 AT send      38 "AT+USOST=0,\"54.152.148.189\",5684,119\r\n"
    27.907 AT read  >    3 "\r\n@"
    27.957 AT send     119 "\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x02\x00j\v\x00\x00^\x00\x02\x00\x00\x00\x00\x00^\x00\x00[0Y0\x13\x06\a*\x86H\xce=\x02\x01\x06\b*\x86H\xce=\x03\x01\a\x03B\x00\x04b&U\x04\x9c:\xdb\xd3R\xa6&\xb1Z\x05\xd9\xdfv\x1d\xc6\xcd7cVH\x80\xbc\xea\x9fj\xd4W\xc4\xb3^\x12\x99\x1a\x16\x1e\xde\x8e\x15$\\\x87\xb0\x97\x8b<\x8b\xc8\xfc_F`\x03\xcfX\xd8\xca\xfa\xb6\bw"
    28.101 AT read  +   17 "\r\n+USOST: 0,119\r\n"
    28.111 AT read OK    6 "\r\nOK\r\n"
0000028916 [system] TRACE: send 91
socketSendTo(0,54.152.148.189,5684,,91)
    28.916 AT send      37 "AT+USOST=0,\"54.152.148.189\",5684,91\r\n"
    28.927 AT read  >    3 "\r\n@"
    28.977 AT send      91 "\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x03\x00N\x10\x00\x00B\x00\x03\x00\x00\x00\x00\x00BA\x04\x97\xdbM\x11\xdbV\xa3u\x86\xc6\xa7WP\xf8\xe868\x97a4\x83s\xd2r\x96\xaa/\x96\xe0\x85h\x1d\x8f\x91\xa8\x92\xf4\xa9#JE\xad\x7f.lU\x84\x87\x8cb\xf3\xef2n\x83\b[|\x16\xfd\xd0\x8a\x7fm"
    29.120 AT read  +   16 "\r\n+USOST: 0,91\r\n"
    29.130 AT read OK    6 "\r\nOK\r\n"
0000029575 [system] TRACE: send 101
socketSendTo(0,54.152.148.189,5684,,101)
    29.576 AT send      38 "AT+USOST=0,\"54.152.148.189\",5684,101\r\n"
    29.587 AT read  >    3 "\r\n@"
    29.637 AT send     101 "\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x04\x00X\x0f\x00\x00L\x00\x04\x00\x00\x00\x00\x00L\x04\x03\x00H0F\x02!\x00\x8f,\x0e%\xeap\x19\xe37\x17\xbd\xe2i0\xa3c\xa2qCU\xd1\xael\x80W\xf1X%\xd7\x1c\xc1\xea\x02!\x00\xd0\xe4\xa0\x1d\rer\x0f\x19\x0f\xbb\xd7\x9a\xa7\xea\xb7\xa5l\t\x1bt\xd8-\r\xf9u\xb3Il\xbe\xf7\xbe"
    29.780 AT read  +   17 "\r\n+USOST: 0,101\r\n"
    29.790 AT read OK    6 "\r\nOK\r\n"
0000029790 [system] TRACE: send 14
socketSendTo(0,54.152.148.189,5684,,14)
    29.790 AT send      37 "AT+USOST=0,\"54.152.148.189\",5684,14\r\n"
    29.801 AT read  >    3 "\r\n@"
    29.851 AT send      14 "\x14\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x05\x00\x01\x01"
    29.991 AT read  +   16 "\r\n+USOST: 0,14\r\n"
    30.001 AT read OK    6 "\r\nOK\r\n"
0000030002 [system] TRACE: send 53
socketSendTo(0,54.152.148.189,5684,,53)
    30.002 AT send      37 "AT+USOST=0,\"54.152.148.189\",5684,53\r\n"
    30.013 AT read  >    3 "\r\n@"
    30.063 AT send      53 "\x16\xfe\xfd\x00\x01\x00\x00\x00\x00\x00\x00\x00(\x00\x01\x00\x00\x00\x00\x00\x00\xfb\xd5\x9a\xf6\x1e\xf3M\xd2\xe7r:5\xd2r\xcd\x03\x00\x8e\xbb\xa7\xc0\xd1\x9am\xa3\x02\x82\x18\x9f[\xb2p"
    30.205 AT read  +   16 "\r\n+USOST: 0,53\r\n"
    30.215 AT read OK    6 "\r\nOK\r\n"
    30.215 AT read  +   18 "\r\n+UUSORD: 0,345\r\n"
Socket 0: handle 0 has 345 bytes pending
    30.226 AT send      16 "AT+USORF=0,813\r\n"
    30.246 AT read  +  158 "\r\n+USORF: 0,\"54.152.148.189\",5684,118,\"\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x05\x00i\x02\x00\x00]\x00\x01\x00\x00\x00\x00\x00]\xfe\xfdZBU\xe2\f\xcf\xef\x87\x01s\xd7G#!8\x18\xd6\xdf\x90\x88WD9\x1b\xcb\x13\x0f\xfc\xd2#\xcdW \ts3W`\xca\x00\xb0\xf4\x02\xc3\xd8WL'k\xb4\xc67\x15\x9fw5hit\xde\x9d\x84c\xa15\xc0\xae\x00\x00\x15\xff\x01\x00\x01\x00\x00\v\x00\x02\x01\x00\x00\x13\x00\x01\x02\x00\x14\x00\x01\x02\""
    30.261 AT read OK    6 "\r\nOK\r\n"
0000030261 [system] TRACE: received 118
    30.261 AT read  +   18 "\r\n+UUSORF: 0,227\r\n"
Socket 0: handle 0 has 227 bytes pending
    30.272 AT send      16 "AT+USORF=0,813\r\n"
    30.302 AT read  +  209 "\r\n+USORF: 0,\"54.152.148.189\",5684,169,\"\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x06\x00\x9c\f\x00\x00\x90\x00\x02\x00\x00\x00\x00\x00\x90\x03\x00\x17A\x04\xc6\x1a\xd8\x19|\x90\xb7c\x88\xba\xb8Z\x86\xd8\xda\f\x7f\x8f\x89L\xb2\xe9C<'QN\xd7\x8d\xa6\xf3\xb0>Zts\x8bl<(#\r\x8b\xf3\x1fr\x00\xf4\x0e!\xbaUXK\x82\xf9\xa3u\x90\xd0\xfe\xddj\xe0\x04\x03\x00G0E\x02 0s8bL\xb8\xad\x03sF\b\x17L\xe0\x021^\x17\xfb8\xba\x16\xad\n\x16\xb1\x10\xe3\x02:\xcd\xbb\x02!\x00\xe5\xf0\xa75\xa0)\xf2\x01\xca\xf0\xc4\xf6Z\x18n\xcb\xe0\x82\xb4\v\x99\x86\x10\xcaf\xe5U'\xee\xd1?\x8d\""
    30.318 AT read OK    6 "\r\nOK\r\n"
0000030318 [system] TRACE: received 169
    30.318 AT read  +   17 "\r\n+UUSORF: 0,58\r\n"
Socket 0: handle 0 has 58 bytes pending
    30.329 AT send      16 "AT+USORF=0,813\r\n"
    30.349 AT read  +   72 "\r\n+USORF: 0,\"54.152.148.189\",5684,33,\"\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\a\x00\x14\r\x00\x00\b\x00\x03\x00\x00\x00\x00\x00\b\x01@\x00\x02\x04\x03\x00\x00\""
    30.361 AT read OK    6 "\r\nOK\r\n"
0000030361 [system] TRACE: received 33
    30.361 AT read  +   17 "\r\n+UUSORF: 0,25\r\n"
Socket 0: handle 0 has 25 bytes pending
    30.372 AT send      16 "AT+USORF=0,813\r\n"
    30.382 AT read  +   64 "\r\n+USORF: 0,\"54.152.148.189\",5684,25,\"\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\b\x00\f\x0e\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\""
    30.394 AT read OK    6 "\r\nOK\r\n"
0000030394 [system] TRACE: received 25
0000030394 [system] TRACE: send 119
socketSend    30.395 AT send      38 "AT+USOST=0,\"54.152.148.189\",5684,119\r\n"
    30.406 AT read  >    3 "\r\n@"
    30.456 AT send     119 "\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\x06\x00j\v\x00\x00^\x00\x02\x00\x00\x00\x00\x00^\x00\x00[0Y0\x13\x06\a*\x86H\xce=\x02\x01\x06\b*\x86H\xce=\x03\x01\a\x03B\x00\x04b&U\x04\x9c:\xdb\xd3R\xa6&\xb1Z\x05\xd9\xdfv\x1d\xc6\xcd7cVH\x80\xbc\xea\x9fj\xd4W\xc4\xb3^\x12\x99\x1a\x16\x1e\xde\x8e\x15$\\\x87\xb0\x97\x8b<\x8b\xc8\xfc_F`\x03\xcfX\xd8\xca\xfa\xb6\bw"
    30.600 AT read  +   17 "\r\n+USOST: 0,119\r\n"
    30.610 AT read OK    6 "\r\nOK\r\n"
0000030610 [system] TRACE: send 91
socketSendTo(0,54.152.148.189,5684,,91)
    30.610  37 "AT+USOST=0,\"54.152.148.189\",5684,91\r\n"
    30.611 AT read  +   17 "\r\n+UUSORD: 0,67\r\n"
Socket 0: handle 0 has 67 bytes pending
    30.622 AT read  >    3 "\r\n@"
    30.672 AT send      91 "\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\a\x00N\x10\x00\x00B\x00\x03\x00\x00\x00\x00\x00BA\x04\x97\xdbM\x11\xdbV\xa3u\x86\xc6\xa7WP\xf8\xe868\x97a4\x83s\xd2r\x96\xaa/\x96\xe0\x85h\x1d\x8f\x91\xa8\x92\xf4\xa9#JE\xad\x7f.lU\x84\x87\x8cb\xf3\xef2n\x83\b[|\x16\xfd\xd0\x8a\x7fm"
    30.814 AT read  +   16 "\r\n+USOST: 0,91\r\n"
    30.824 AT read OK    6 "\r\nOK\r\n"
0000030824 [system] TRACE: send 101
socketSendTo(0,54.152.148.189,5684,,101)
    30.824 AT send      38 "AT+USOST=0,\"54.152.148.189\",5684,101\r\n"
    30.835 AT read  >    3 "\r\n@"
    30.885 AT send     101 "\x16\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\b\x00X\x0f\x00\x00L\x00\x04\x00\x00\x00\x00\x00L\x04\x03\x00H0F\x02!\x00\x8f,\x0e%\xeap\x19\xe37\x17\xbd\xe2i0\xa3c\xa2qCU\xd1\xael\x80W\xf1X%\xd7\x1c\xc1\xea\x02!\x00\xd0\xe4\xa0\x1d\rer\x0f\x19\x0f\xbb\xd7\x9a\xa7\xea\xb7\xa5l\t\x1bt\xd8-\r\xf9u\xb3Il\xbe\xf7\xbe"
    31.028 AT read  +   17 "\r\n+USOST: 0,101\r\n"
    31.038 AT read OK    6 "\r\nOK\r\n"
0000031038 [system] TRACE: send 14
socketSendTo(0,54.152.148.189,5684,,14)
    31.038  37 "AT+USOST=0,\"54.152.148.189\",5684,14\r\n"
    31.049 AT read  >    3 "\r\n@"
    31.099 AT send      14 "\x14\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\t\x00\x01\x01"
    31.229 AT read  +   16 "\r\n+USOST: 0,14\r\n"
    31.239 AT read OK    6 "\r\nOK\r\n"
0000031239 [system] TRACE: send 53
socketSendTo(0,54.152.148.189,5684,,53)
    31.239 AT send      37 "AT+USOST=0,\"54.152.148.189\",5684,53\r\n"
    31.250 AT read  >    3 "\r\n@"
    31.300 AT send      53 "\x16\xfe\xfd\x00\x01\x00\x00\x00\x00\x00\x01\x00(\x00\x01\x00\x00\x00\x00\x00\x01\\\xe5~\x05\xc7\xefK\x11\xcc\xfb\x86@\x05\x82\x8dh)\x84\xb5\xa9\xa5.\xb0\xa5/\x88\xa1\x9c\xd9e>f"
    31.441 AT read  +   16 "\r\n+USOST: 0,53\r\n"
    31.451 AT read OK    6 "\r\nOK\r\n"
    31.461 AT send      16 "AT+USORF=0,813\r\n"
    31.471 AT read  +   53 "\r\n+USORF: 0,\"54.152.148.189\",5684,14,\"\x14\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\t\x00\x01\x01\""
    31.482 AT read OK    6 "\r\nOK\r\n"
0000031482 [system] TRACE: received 14
    31.483 AT read  +   17 "\r\n+UUSORF: 0,53\r\n"
Socket 0: handle 0 has 53 bytes pending
    31.494 AT send      16 "AT+USORF=0,813\r\n"
    31.514 AT read  +   92 "\r\n+USORF: 0,\"54.152.148.189\",5684,53,\"\x16\xfe\xfd\x00\x01\x00\x00\x00\x00\x00\x00\x00(\x00\x01\x00\x00\x00\x00\x00\x00\xf2\xd2\xf1,RndA\xe7\xe1\r\xd7\xeb\x01\"\x04\xda\xab@\x02\x12\xe2\xc1\xb8\xd5\\\xd6w\xa5\xb1\x10C\""
    31.527 AT read OK    6 "\r\nOK\r\n"
0000031527 [system] TRACE: received 53
0000031528 [comm.protocol.handshake] INFO: Sending HELLO message
0000031528 [comm.protocol.handshake] INFO: Sending HELLO messa0000031520000031529 [system] TRACE: send 58
socketSendTo(0,54.152.148.189,5684,,58)
    31.530 AT send      37 "AT+USOST=0,\"54.152.148.189\",5684,58\r\n"
    31.540 AT read  >    3 "\r\n@"
    31.590 AT send      58 "\x17\xfe\xfd\x00\x01\x00\x00\x00\x00\x00\x02\x00-\x00\x01\x00\x00\x00\x00\x00\x02)\x97Q\xd8H\xf1\xc3\xf3\xd1\x82Y\x94\x13G(lHU/\xf4\xe7\xcdn\xa6\xf1m<\xeaU\x19\x18\xf8K\xa2\xde\rl"
    31.732 AT read  +   16 "\r\n+USOST: 0,58\r\n"
    31.742 AT read OK    6 "\r\nOK\r\n"
    31.742 AT read  +   17 "\r\n+UUSORD: 0,67\r\n"
Socket 0: handle 0 has 67 bytes pen    31.753 AT send      16 "AT+USORF=0,813\r\n"
    31.763 AT read  +   53 "\r\n+USORF: 0,\"54.152.148.189\",5684,14,\"\x14\xfe\xfd\x00\x00\x00\x00\x00\x00\x00\n\x00\x01\x01\""
    31.774 AT read OK    6 "\r\nOK\r\n"
0000031774 [system] TRACE: received 14
lib/mbedtls/library/ssl_tls.c:3655: dropping unlib/mbedtls/library/ss    31.775 AT read  +   17 "\r\n+UUSORF: 0,53\r\n"
Socket 0: handle 0 has 53 bytes pending
    31.786 AT send      16 "AT+USORF=0,813\r\n"
    31.806 AT read  +   92 "\r\n+USORF: 0,\"54.152.148.189\",5684,53,\"\x16\xfe\xfd\x00\x01\x00\x00\x00\x00\x00\x01\x00(\x00\x01\x00\x00\x00\x00\x00\x01\xc1\x85\xe3I\vN\xee\x18&\b@\xeb\xc9\x8ffF\xca\xe6\x90\xd1\xf8?\xebVD\x94\x94'3(G\xfb\""
    31.818 AT read OK    6 "\r\nOK\r\n"
0000031818 [system] TRACE: received 53
lib/mbedtls/library/ssl_tls.c:6983: bad applica0000035889 [system] TRACE: send 58
socketSendTo(0,54.152.148.189,5684,,58)
    35.889 AT send      37 "AT+USOST=0,\"54.152.148.189\",5684,58\r\n"
    35.900 AT read  >    3 "\r\n@"
    35.950 AT send      58 "\x17\xfe\xfd\x00\x01\x00\x00\x00\x00\x00\x03\x00-\x00\x01\x00\x00\x00\x00\x00\x03\xd4LPL\xd9\xe6\x90\xe3f7:\xab\xb8\xb8%\a]~z\xf6?*C-y\xea\xea\xcb\x7f\xf0\xa3F\xc57/\x1ez"
    36.092 AT read  +   16 "\r\n+USOST: 0,58\r\n"
    36.102 AT read OK    6 "\r\nOK\r\n"
0000047132 [system] TRACE: send 58
socketSendTo(0,54.152.148.189,5684,,58)
    47.132 AT send      37 "AT+USOST=0,\"54.152.148.189\",5684,58\r\n"
    47.233 AT read  >    3 "\r\n@"
    47.283 AT send      58 "\x17\xfe\xfd\x00\x01\x00\x00\x00\x00\x00\x04\x00-\x00\x01\x00\x00\x00\x00\x00\x040\xce\x86\xf7g \x94\xf4\xe5\xc2s\xffLa\x18\r\r*\xd2\xec\xbb\xc5\x84\xb9'\xe5\xcfD\xde\xde\xc4hy\xfc\xe4S\xa3"
    47.425 AT read  +   16 "\r\n+USOST: 0,58\r\n"
    47.435 AT read OK    6 "\r\nOK\r\n"
0000065325 [system] TRACE: send 58
socketSendTo(0,54.152.148.189,5684,,58)
    65.325 AT send      37 "AT+USOST=0,\"54.152.148.189\",5684,58\r\n"
    65.726 AT read  >    3 "\r\n@"
    65.776 AT send      58 "\x17\xfe\xfd\x00\x01\x00\x00\x00\x00\x00\x05\x00-\x00\x01\x00\x00\x00\x00\x00\x05\x8f\xeb\x8e\xd9\x1\xa8\x\xd5\xb4\xdf\n\xda\xb0\xe7\x06'to\xc3k\xdavK\xe2_\x80\xf3\xaf\x18#\x97\xeb3\xe9\xc2"
    65.918 AT read  +   16 "\r\n+USOST: 0,58\r\n"
    65.928 AT read OK    6 "\r\nOK\r\n"
0000099888 [comm.dtls] INFO: session cmd (CLS,DIS,MOV,LOD,SAV): 0
0000099888 [comm.dtls] INFO: session cmd (CLS,DIS,MOV,LOD,SAV0000099889 [comm.protocol.handshake] ERROR: Could not send HELLO message: 10
0000099889 [comm.protocol.handshake] ERROR: Could 0000100140 [system] INFO: Cloud: disconnecting
0000100140 [system] INFO: Cloud: disconnecting
0000100140 [system] TRACE: ClosesocketClose(0)
   100.140 AT send      12 "AT+USOCL=0\r\n"
   100.441 AT read OK    6 "\r\nOK\r\n"
socketFree(0)
0000100441 [system] TRACE: socket_close()=success
0000100441 [system] INFO: Cloud: disconnected

OK, this seems to be an issue Particle wants to look into but that may take a bit due to bank holidays - @rickkas7

Ok thanks @ScruffR for your time and patience with me on this. Can you eleborate a bit on what you are seeing?