@katadelos Updated my PW5 to fw 5.14.1.1 > successfully done the jailbreak > registered the device to my Amazon account > renamed OTA binaries > reconnected to WiFi and done bunch of "Sync", downloaded dictionaries and couple of books > done like 5 reboots after that and still I don't have that option "Display Cover" in "Device options" submenu to enable book cover as screensaver feature

My PW5 is NOT "special offers". I had that option visible while the device was on 5.14.0.1 ...
Can I toggle that sh*t somehow using USBNetworking or kterm?
Also, considering the whole "safe boot" thing on PW5 is it safe to edit /opt/amazon/ebook/lib/YJReader-impl.jar to enable parsing of CONTENT_FONT_RAMP file?