M7450 mifi : ussd code not working

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M7450 mifi : ussd code not working

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M7450 mifi : ussd code not working
M7450 mifi : ussd code not working
2018-12-12 14:49:33

Hi folks, I just upgraded from m7350 to M7450.  With same operator I was able to run ussd codes with m7350 but m7450 just returns the value to 0.

 

i have a feeling is that ussd support has gone faulty in m7450. Has someone experienced the same?

 

all configuration options are the same. Same sim in 7350 works like a charm.

 

best Regards 

shahryar

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#1
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Re:M7450 mifi : ussd code not working
2018-12-12 17:47:27

For products not sold in the US, I would also post here as well: https://community.tp-link.com/en

 

 

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#2
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Re:M7450 mifi : ussd code not working
2019-08-14 14:01:59

I have the same issue, but you would use System Log to see the received response and that's can save your day

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Re:M7450 mifi : ussd code not working
2021-03-09 08:39:00

@Shahryar 

hello i can use ussd but when i did like i sent *555# after that i cant reply to anthing i want to buy internet so after i sent *555# i have to send like 5 after that i sent another thing but i cant what do i do

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