CoolReader for PocketBook Touch HD 3 (PB632)
Firmware: 6.11.2001
CREngine: 3.2.59-1
Release: settings-navigation, 23 October 2026

Installation guide: https://coolreader.nimbushub.eu/installation.html
Latest download: https://coolreader.nimbushub.eu/downloads/coolreader-touch-hd3-latest.zip
Source and releases: https://github.com/dderugin/pocketbook-coolreader

1. Exit CoolReader and connect the reader by USB in PC mode.
2. Back up system/share/cr3, system/bin/cr3-pb.app,
   applications/CoolReader.app, system/config/cr3, system/state/cr3,
   system/config/extensions.cfg and cr3_notes if present.
3. Extract this ZIP and merge its system and applications folders into the
   root of reader storage. Replace matching files and keep other files.
   Existing settings and reading history are not overwritten.
4. Safely eject, then open Applications > CoolReader.
5. For Library > Open with, use the file-association section of the online
   guide. Preserve existing readers; PDF stays with the standard reader.

Changes: keep a manually disabled frontlight off through standby/wake; restore
its enabled state on wake only if it was on before standby. Settings now have
large, outlined Back/Previous/Next controls, with paging in a bottom bar and a
central page counter. Local Docker builds support macOS/Linux and Apple Silicon
with Colima/Rosetta. CREngine and supporting library upgrades are retained.

All twelve ARM/QEMU regression groups and package checks passed. The identical
executable was installed and hash-verified on a Touch HD 3. Interactive testing
of these latest fixes remains pending. Other models/firmware are unverified.

For troubleshooting, retain system/cr3-pb.normal.log and system/cr3-pb.crash.log
and report the exact firmware version. Restore the backup to roll back.

License: GPL v2. Dependency notices are included under licenses/.
