Internal Error 407


keep getting error when trying to do system update for PRL or Profile.  How can this be resolved?


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I did not bring my phone over from sprint, (samsung galaxy s9+), it was always a t-mobile phone and nothing works. I get this #$%% notification every 15 minutes.

The UICC unlock DOES NOT WORK,

wiping the cache DOES NOT WORK,

reflashing stock firmware DOES NOT WORK.

restarting the phone in safemode DOES NOT WORK.  

 

NONE OF THE THE SOLUTIONS I HAVE FOUND ONLINE WORK.

 

I need something THAT WORKS!

I just got a galaxy s9 and got it all set up. Then, as soon as I put my SIM card in, bam, I started getting this error. I've tried everything except removing the card, but I'll try that next, even though I'm not sure how it'll help.

 

That said, I discovered that you CAN TURN OFF THE NOTIFICATIONS! Thank goodness, or I'd be ready to buy another new phone. They're still there, but don't make sounds, and don't show on the screen as often.

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