Release V8B5, Manual V98, 25 October 2026.
Application HEX and MCU source files match the validated R75=1K00 rebuild.
Protected bootloader unchanged. No new firmware build or flashing for this bundle.
Previous build checks: public 0 errors/27 warnings; diagnostic 0 errors/5 warnings.
Previously passed: actual-C ADC/range tests, ULED/persistence and telemetry tests,
plus 41 simulated installer tests. See Resources firmware/reports for detail.
Current host-tool update: 7 new 1-Wire tests, map/guards regression and all 41 installer tests passed.
User reported four CRC-valid DS18B20 readings on the M.2 interface.
See Resources firmware/reports/ONE_WIRE_HOST_TESTS.txt.
Package checks: matching tool copies, valid Python syntax and payload checksums.
Manual rendered and inspected; contents-page numbers checked; register CSV agrees.
User reported correct 3.3 V ADC reading after R75 replacement.
This single-point report is not a full-range accuracy certification.

WEB PANEL V02 — OPTIONAL
Local browser dashboard, role-based supported settings, compact phone/desktop
layout and optional private Internet access with Tailscale. Existing panel
accounts/passwords are retained. Firmware, loader and UPS daemon are unchanged.
Main Linux installation above is required first. Then:
cd ../web_panel
sudo python3 install_webpanel.py
# Or install/upgrade the panel with optional private Internet access:
sudo python3 install_webpanel.py --with-tailscale
# Existing installed panel; configure only remote access:
sudo python3 install_webpanel.py --tailscale-only
Authorize using the official Tailscale link printed in SSH. Install Tailscale
on the phone/computer, connect to the same Tailscale network and open the Pi's
printed private URL on port 8080. Use the existing panel account/password.
See Manual V98 and web_panel/REMOTE_ACCESS.txt for full steps, authorization
timeouts, policy/firewall checks and an external mobile-data test.
Standalone ZIP: installation/M2_UPS_PMH_WebPanel_V02.zip.
V02: 41 automated host tests passed; live remote phone pairing remains to test.
Manual V98 includes two connection illustrations; no target VPN test is claimed.

MANUAL V98 UPDATE — 25 OCTOBER 2026
Real Web Panel V02 Overview and Configuration screenshots supplied by the user;
updated P2 connector and LED circuit images, including R7=3.6 kohm.
Expanded Windows/Android/iOS Tailscale installation and simultaneous local/private
remote access instructions. Both paths retain TCP port 8080 and panel accounts.
Tailscale screenshots will be supplied separately. Firmware and all runtime
scripts, bootloader and web installer remain byte-for-byte unchanged.

MANUAL V98 UPDATE — 25 OCTOBER 2026
Complete first-time Tailscale setup: SSO account, Pi authorization, Windows and
phone clients; private and LAN access on port 8080; VPN conflict troubleshooting.
Supplied remote-panel capture and privacy-redacted console illustration added.
Phone instructions included; desktop access confirmed, cellular test not claimed. Firmware and all runtime
scripts, bootloader and web installer remain byte-for-byte unchanged.
