We can't see your second picture, at least not until a moderator approves it, even if you can see it now. I'm confused... BIOS updates typically can't be installed on the wrong system. You shouldn't have been allowed to install a BIOS update for the Inspiron 7577 on an Inspiron 7559. And the 7559 probably wouldn't even boot, if you had been allowed to install the wrong BIOS. Adding to my confusion is you tried to install "...newest version 1.30 for Inspiron 7559". But the newest BIOS version for the 7559 is v1.3.1 (dated 25 Jun 2019).  Did you leave the dot out between the 3 and the 0 when you posted "1.30"?  And where/why are you choosing 1.3.0 if the latest is 1.3.1? Click Start>Run>type in: msinfo32.exe and click OK. When that opens select System Summary in left pane and look in right pane. Exactly what PC model is listed there and what version of BIOS is listed? Post the info, not a picture, so we'll be able to see the info immediately...
Hi, I just realised that I have installled the wrong BIOS (for Inspiron 7577 instead of 7559) and probably since a long time. I have installed Version 1.17.0 as you can see it in the screenshot. This is the latest BIOS for the 7577-series, but I own a 7559. Now I cannot update it to the right / newest version 1.30 for Inspiron 7559. I received the folowing error message. I also tried older versios of th BIOS, but that also did not work. Erros message of BIOS 1.30 upgrade: [IMAGE] Photo of my BIOS with wrong version: [IMAGE] I also tried "Recover BIOS" using the BIOS recovery tool, as described in this video. But that did not change anything. I installed the wrong version due to my invoice from DELL. I can send it to you if needed. In the invoice it says "Inspiron 15 7000 Gaming Series -7577. That is why I picked the wrong driver. I hope that you can help me. Sometimes my Laptop crashes when making music, but this could also have other reasons. But that is the reason why I checked my BIOS and found this problem.  I hope that you can help me. Thanks and best regards, Michael
Wrong BIOS installed -> Update not possible