I’m going through the HL78xx FOTA Guidelines (r5.pdf) to set up FOTA over AirVantage. The issue is, I’m not seeing any WDSI notifications (like +WDSI: 4, +WDSI: 7, etc.). I’ve captured a log of all the AT commands I sent. Now I’m wondering, does the order I run these AT commands actually affect wh…

Have you setup the APN correcy for profile 1? How about you directly type at+wdss=1,1 after power cycle the module and module get registered to network?

[image] jyijyi: Have you setup the APN correcy for profile 1? Sorry, could you please elaborate on this? My general approach here for APN, as it seen in the log, is using a blank apn to get it from the network: while the modem is in airplane mode: im setting: AT+CGDCONT=1,“IPV4V6”,“” A…

Other user does not find problem on receiving wdsi notification [image] HL7810 FOTA problem HL78 Hi everyone, I have HL7810 in version 5.4.10 and i would like to upgrade to the latest version I tried with “AirPrime - HL78xx - Firmware Over-The-Air Guideline…

[image] jyijyi: Btw, you might also need to check if private network is being used: How to configure my infrastructure when devices are in a private APN? - alms - Sierra Wireless Yeah, I thought this is the fix for me, but unfortunately this also didn’t work for me. I added these IP address…

You can try the same as this user [image] HL7810 FOTA problem HL78 Hi everyone, I have HL7810 in version 5.4.10 and i would like to upgrade to the latest version I tried with “AirPrime - HL78xx - Firmware Over-The-Air Guidelines - Rev3.0.pdf” , but always …

[image] jyijyi: You can try the same as this user it doesnt say anything about the configs he’s done, really. BTW, something just happened; now the modem started throwing these URCs: I switched to the RAT 3 to test ntn and then switch back to the nbiot: rat 1 now I see these URCs. Weird, c…

how about AT+CFUN=0 and then AT+CFUN=1 ? How about using the same firmware as previous user?

[image] jyijyi: How about using the same firmware as previous user? What do you mean? I am always using the same fw. Just had a rat switch. [image] jyijyi: how about AT+CFUN=0 and then AT+CFUN=1 ? Nice thing, I saw wdsi: 8 URC right after cfun=0, but nothing else than: uart:~$ m> mod…

[image] zsen: What do you mean? I am always using the same fw. Just had a rat switch. i saw this user is using older firmware: [image] HL7810 FOTA problem HL78 Hi everyone, I have HL7810 in version 5.4.10 and i would like to upgrade to the latest versi…

FYI, I don’ see problem with my module: at+cfun=1,1 OK +CEREG: 0 +CREG: 0 +CEREG: 0 +CREG: 0 +WDSI: 0 +CEREG: 2 +CREG: 2 +CEREG: 0 +CREG: 0 +CEREG: 2 +CREG: 2 +CEREG: 1,"C672","0188A9DF",9 +CREG: 1,"C672","0188A9DF",9 at+cpin? +CPIN: READY OK at+wdsi? +WDSI: 8191 OK at+wdss=1,1 OK …

No WDSI notification received

IoT Modules Legacy HL Series

jyijyi September 26, 2025, 7:04am 6

You can try the same as this user

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No WDSI notification received

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