Once you have entered the Maintenance Mode Menu, you can choose from these options:

Recordable boxes: 

1. Software Reset
2. Factory Reset , keep recordings (recommended)
3. Factory Reset, delete recordings (if option 2 doesn't resolve your issue)
4. Internet / USB recovery, keep recordings
5. Internet / USB recovery , delete recordings

Non-recordable boxes:

1. Software Reset
2. Factory Reset (recommended)
3. Internet / USB recovery

Does your box look like this?

Yes

If it does then you have the original Humax DTR-T1000. Follow these steps:

1. Turn the power on using the switch found on the back of your box. A red light should appear on the front panel
2. Press and hold VOL- button for 5 seconds until you see the Enter Maintenance Mode Y/N (Y:POWER) prompt. The box will flash a blue light
3. Press the type: embedded-entry-inline id: c15Vvos3EUpMygtMKtPXkPt button on the front of the box
4. The box should now enter maintenance mode
5. Choose your preferred option from the Maintenance Mode Options (see list of available resets at the top of the page) and follow the on screen instructions

No

Then you may have the later version of the Humax DTR-T1000, the Humax DTR-T1010:

Select the instructions for the Humax DTR-T1010 instead.

1. Turn the power on using the switch found on the back of your box. A white power light should appear on the front panel
2. Touch the type: embedded-entry-inline id: c15Vvos3EUpMygtMKtPXkPt button on the front of the box once (far left hand side of the front panel), then immediately press the VOL -  button (Left dot on the circle panel on the front of the box) for 5 seconds until you see the Enter Maintenance Mode Y/N (Y:POWER) prompt
3. Press the type: embedded-entry-inline id: c15Vvos3EUpMygtMKtPXkPt button on the front of the box
4. The box should now enter maintenance mode
5. Choose your preferred option (see list of available resets at the top of the page) and follow the on screen instructions

1. Unplug and reconnect power to your box
2. Press and hold the down navigation touch button  on the front of the box for 5 seconds, until you see Enter Maintenance Mode Y/N (Y:POWER) prompt
3. Press the type: embedded-entry-inline id: c15Vvos3EUpMygtMKtPXkPt  button on the front of the box. If you do not press the power button within 5 seconds the box will boot up normally
4. The box should now enter maintenance mode
5. Choose your preferred option from the Maintenance Mode Options (see list of available resets at the top of the page) and follow the on screen instructions