Sun Clock is a 24-hour clock that displays the position of the sun, and times of sunrise, solar noon, sunset, golden hour, and twilight for your current location. It also shows the position and phase of the moon, and its rising and setting times.
A note about direction1 — why does it go backwards?
Tap on or hover over the segments to get their start and end times. You can also tap/hover on the moon, the hour hand, and the centre dot.
See updates for change history.
Sun Clock is free to use, and contains no advertising. If you would like to help support Sun Clock, please —
We collect aggregate user stats only. Your location and settings are stored in your web browser and are not sent to the server. No cookies are saved or sent.
For most iPhone 4 users, once the baseband was updated to a patched version (like those found in iOS 6 or 7), it became impossible to return to 3.07.07 because the baseband has its own "one-way" fuse-based or SHSH-verified update mechanism. Current Status and Legacy
Most carriers now unlock iPhone 4 devices for free upon request, rendering "unpatched" basebands unnecessary.
In the early 2010s, iPhone users often sought "software unlocks" to use their devices on different carriers without official authorization. The baseband is the subsystem of the phone that manages cellular functions. 3d7e7a9bpnach patched
3.07.07 is the decimal representation of the hexadecimal-encoded string often found in system logs or specialized forensic tools as 3d7e7a9bpnach .
In summary, if you are looking at a device with a baseband newer than 3.07.07, the . For those collectors or enthusiasts holding a device still on this version, it remains a "holy grail" of sorts for software-based carrier freedom on legacy Apple hardware. For most iPhone 4 users, once the baseband
Modern iterations of this baseband use stricter cryptographic signing, preventing users from "downgrading" to the vulnerable 3.07.07 version once they have updated to a newer, patched version.
Today, "3d7e7a9bpnach patched" is largely a legacy topic. Because the iPhone 4 is limited to 3G networks and lacks the processing power for modern apps, the urgency for carrier unlocking has shifted to newer models. The baseband is the subsystem of the phone
While tools like Redsn0w or PwnageTool could once preserve the 3.07.07 baseband during an iOS upgrade, these methods are rarely used in the current mobile ecosystem.
This version was bundled with iOS 5.1.1 . It was notable because it was one of the last versions compatible with certain "interposer" SIM unlocks (like the GEVEY SIM) and specific software exploits before Apple significantly hardened the baseband security. The Meaning of "Patched"
Added an option for a ticking seconds hand (sweep hand is still the default).
Fixed a bug where the Moon icon was incorrect in recent versions of Safari.
Added the option to show the odd numbers on the clock face.
The "use 12-hour times" option now applies to the numbers on the clock face also.
Added an annual calendar. Try it out. Feedback welcome!
Sun Clock is now a Progressive Web App. This means you can install it on your device homepage and it will be available when your are offline.
Added auto-color mode (dynamic colors that change with the time periods.)
Added dark mode.
Live!
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