@pingu Hello Pingu! Yes, I have marked the file itself, not just the path and also not the zip file.

@keneda Hello Keneda! Thank you for your reply! Where can I find this very download folder? I have been trying to find it but failed...

@mrt10001 I used 0.8.8 but also older versions to check if the issue is version related.

@mrt10001

I checked the checksum aswell and they did match. Thats why I dont understand why I get a mismatch error in UBPorts....

@mario-ch

Hello Mario!

I was using Zorin 16 and also tryed it on Windows 10. I get these errors on both operating systems. I dont use any virtual machine.

Hello, this is my first topic on a Forum that is Linux related. So, I was trying to flash this fancy OS Ubuntu Touch on my Xperia X and I followed the whole guide, unlocked the smartphone, got the code from Sony ect... All steps to prepare the device have been succesfully done.

Now Im stuck on the next step in the UBPorts Installer:

I get this very chechsum_mismatch error, right after selecting the SW_binaries_for_Xperia_AOSP_N_MR1_5.7_r1_v08_loire.img file from Sony. I am a beginner at these things so, I dont really know what to do know. I used many cables and also any USB ports that are availble on my device but the result is always the same. Why is there a mismatch, if I obviously choose the right file?

Any ideas or helping hand on this?