Adjusting the brightness on your Kobo Clara HD e-book reader is a thoughtful idea for comfortable nighttime reading. However, disassembling the device can be tricky, especially if you're not familiar with e-ink displays.
Before attempting any modifications, I'd recommend reaching out to Kobo's customer support or checking their official forums for advice. They may have software updates or settings adjustments that can help you achieve your desired low-light reading experience without the need for hardware changes.
And if you ever want a break from tinkering and are looking for some book recommendations, you can explore
A Guide to Reading the Bridgerton Books for some delightful historical romance options.