ADB sideload "E:Footer is wrong" and "E:Signature check failed" with a stock Samsung OTA update
So my AT&T Galaxy S7 is on G930AUCS4BQE1, and I would like to get to the most recent update, and OTA updates are not showing up. So I'm taking it into my own hands, and want to ADB sidelaod these files: https://forum.xda-developers.com/att-galaxy-s7/how-to/ota-update-ss-g930aucs4bqj2-to-u4bqk2-t3716713 to get to the most recent security patch. However, when I try the first one, it says "E:Footer is wrong" and "E:Signature check failed". If you could help me fix this that would be perfect. However, if you could link me to the odin files for either G930AUCU4BQK2 or G930AUCS4BQL1 that would be great too, although 4BQK2 would be ideal. It sucks that AT&T doesn't release their update files or my life would be way easier. Any help would be greatly appreciated!
So my AT&T Galaxy S7 is on G930AUCS4BQE1, and I would like to get to the most recent update, and OTA updates are not showing up. So I'm taking it into my own hands, and want to ADB sidelaod these files: https://forum.xda-developers.com/att-galaxy-s7/how-to/ota-update-ss-g930aucs4bqj2-to-u4bqk2-t3716713 to get to the most recent security patch. However, when I try the first one, it says "E:Footer is wrong" and "E:Signature check failed". If you could help me fix this that would be perfect. However, if you could link me to the odin files for either G930AUCU4BQK2 or G930AUCS4BQL1 that would be great too, although 4BQK2 would be ideal. It sucks that AT&T doesn't release their update files or my life would be way easier. Any help would be greatly appreciated!
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