Time is set on the second page of the (kindle 4
settings)
<rant>
Hey EU, How about going after these companies the deliberately create bulk e-waste by simply locking out ANY service / interop.
You did it

for stopping the absurd number of unique chargers.
I understand if it needs replacement for 'Beyond economical repair' or, like cell phones, the supporting cell system has moved generations past your old sack phone. (My K4 is TCP/IP, not whisper sync. so why?)
FWIW I Listen to Music on 60 YO Speakers, on a 25 YO Surround Receiver that still lets me connect Analog or Optical (No HDMI. I have an adapter for that) to Listen to LP's pressed as far back as 1949 on a 50 YO turntable (new stylus and head), Open Reel Tape, CD/DVD/Blue Ray. I ADD, not replace when feasible.
</rant>