Hello,
after many years of good service my Kindle start to having trouble with display. Fonts on some books started to look ugly and pictures are messed up. It is nicely visible on screensaver.
There are two strange things:
1. when turning off correct screensaver picture blink for few seconds
2. fonts on some books are Ok and if I take a book and convert it in Calibre to mobi it is usually OK. Also list of books is OK.
For me it seems it is not problem with harware but software. I have latest firmware, never did jailbreak or install alternative firmware.
I tried several soft and hard resets and also try to discharge battery and keep it for few days turned off, with no success.
I upload few examples to
https://www.dropbox.com/sh/8lzsmk0pe...0a/kindle?dl=0 (same as I tried to attach here).
I would welcome any help or hints!