PocketBook InkPad 4
Troubleshooting
Fixes for the problems people actually hit.
- A DRM-protected library book won't open on the PocketBook InkPad 4 A borrowed EPUB or PDF shows "This document is protected", asks for authorisation, or opens as an ".acsm" file that does nothing. It needs the InkPad 4 signed in to an Adobe ID.
- PDFs are slow or cramped on the PocketBook InkPad 4 A PDF turns pages slowly, the text is tiny with big white borders, or it will not remember your zoom. This is almost always settings, not the device.
- The PocketBook InkPad 4 won't turn on or is frozen The screen is blank, stuck on the PocketBook logo, or frozen and not responding. Most cases are a flat battery or a software hang that a forced restart clears.