Maintenance
Cleaning, batteries, backups and keeping things working.
1,200 pages
Apple Watch Series 11: How to Free Up Storage
Most reclaimed storage comes from caches and offline downloads rather than from the files you can see.
Apple Watch Series 11: How to Improve Everyday Performance
Most perceived slowdown is storage pressure, background activity or thermal limiting rather than the hardware ageing.
Apple Watch Series 11: How to Look After the Battery
Battery longevity is driven by heat and time spent at extremes of charge, not by how often you plug in.
Apple Watch Series 11: How to Prepare It for Sale or Handover
Wiping a device properly is more than deleting your files, and skipping a step can leave it locked to your account and worthless to the buyer.
Apple Watch Series 11: How to Protect Your Data on It
The default settings on a new device are tuned for convenience. A few deliberate changes close most of the practical risk.
Apple Watch Series 11: How to Reduce Its Power Consumption
Most of the power a device uses is accounted for by three things: the display, the radios, and whatever is allowed to wake it.
Apple Watch Series 11: How to Set Up a Second Device Without Duplicating Everything
Running two devices well is a matter of deciding what syncs and what deliberately does not.
Apple Watch Series 11: How to Test It Properly Before the Return Window Closes
Most faults that matter show up in the first fortnight, but only if you deliberately look for them.
Apple Watch Series 11: How to Transfer Everything to a New Device
Direct transfer beats restoring from a backup almost every time, provided you plan an hour for it.
Apple Watch Series 11: How to Update Firmware Without Breaking Things
Updates are the single most effective security measure available, and the least popular. Both facts are worth taking seriously.
Aqara Hub M3: How to Back It Up Properly
A backup you have never restored from is a hypothesis, not a backup.
Aqara Hub M3: How to Check Whether It Is Still Getting Security Updates
A device that has stopped receiving patches is a liability regardless of how well it still works.
Aqara Hub M3: How to Choose the Right Case or Cover
A case is the cheapest insurance available, and the wrong one causes overheating and blocked charging.
Aqara Hub M3: How to Clean It Safely
Cleaning consumer electronics is mostly a matter of knowing what not to use. The wrong solvent removes an oleophobic coating permanently.
Aqara Hub M3: How to Diagnose a Problem Methodically
Changing several things at once is why most troubleshooting takes longer than it should.
Aqara Hub M3: How to Free Up Storage
Most reclaimed storage comes from caches and offline downloads rather than from the files you can see.
Aqara Hub M3: How to Improve Everyday Performance
Most perceived slowdown is storage pressure, background activity or thermal limiting rather than the hardware ageing.
Aqara Hub M3: How to Look After the Battery
Battery longevity is driven by heat and time spent at extremes of charge, not by how often you plug in.
Aqara Hub M3: How to Prepare It for Sale or Handover
Wiping a device properly is more than deleting your files, and skipping a step can leave it locked to your account and worthless to the buyer.
Aqara Hub M3: How to Protect Your Data on It
The default settings on a new device are tuned for convenience. A few deliberate changes close most of the practical risk.
Aqara Hub M3: How to Reduce Its Power Consumption
Most of the power a device uses is accounted for by three things: the display, the radios, and whatever is allowed to wake it.
Aqara Hub M3: How to Set Up a Second Device Without Duplicating Everything
Running two devices well is a matter of deciding what syncs and what deliberately does not.
Aqara Hub M3: How to Test It Properly Before the Return Window Closes
Most faults that matter show up in the first fortnight, but only if you deliberately look for them.
Aqara Hub M3: How to Transfer Everything to a New Device
Direct transfer beats restoring from a backup almost every time, provided you plan an hour for it.
Aqara Hub M3: How to Update Firmware Without Breaking Things
Updates are the single most effective security measure available, and the least popular. Both facts are worth taking seriously.
Aqara Presence Sensor FP2: How to Back It Up Properly
A backup you have never restored from is a hypothesis, not a backup.
Aqara Presence Sensor FP2: How to Check Whether It Is Still Getting Security Updates
A device that has stopped receiving patches is a liability regardless of how well it still works.
Aqara Presence Sensor FP2: How to Choose the Right Case or Cover
A case is the cheapest insurance available, and the wrong one causes overheating and blocked charging.
Aqara Presence Sensor FP2: How to Clean It Safely
Cleaning consumer electronics is mostly a matter of knowing what not to use. The wrong solvent removes an oleophobic coating permanently.
Aqara Presence Sensor FP2: How to Diagnose a Problem Methodically
Changing several things at once is why most troubleshooting takes longer than it should.
Aqara Presence Sensor FP2: How to Free Up Storage
Most reclaimed storage comes from caches and offline downloads rather than from the files you can see.
Aqara Presence Sensor FP2: How to Improve Everyday Performance
Most perceived slowdown is storage pressure, background activity or thermal limiting rather than the hardware ageing.
Aqara Presence Sensor FP2: How to Look After the Battery
Battery longevity is driven by heat and time spent at extremes of charge, not by how often you plug in.
Aqara Presence Sensor FP2: How to Prepare It for Sale or Handover
Wiping a device properly is more than deleting your files, and skipping a step can leave it locked to your account and worthless to the buyer.
Aqara Presence Sensor FP2: How to Protect Your Data on It
The default settings on a new device are tuned for convenience. A few deliberate changes close most of the practical risk.
Aqara Presence Sensor FP2: How to Reduce Its Power Consumption
Most of the power a device uses is accounted for by three things: the display, the radios, and whatever is allowed to wake it.
Aqara Presence Sensor FP2: How to Set Up a Second Device Without Duplicating Everything
Running two devices well is a matter of deciding what syncs and what deliberately does not.
Aqara Presence Sensor FP2: How to Test It Properly Before the Return Window Closes
Most faults that matter show up in the first fortnight, but only if you deliberately look for them.
Aqara Presence Sensor FP2: How to Transfer Everything to a New Device
Direct transfer beats restoring from a backup almost every time, provided you plan an hour for it.
Aqara Presence Sensor FP2: How to Update Firmware Without Breaking Things
Updates are the single most effective security measure available, and the least popular. Both facts are worth taking seriously.