fixed : reset password on QD520 IP-camera without a Windows-PC [Mac-only]

Question :

A friend donated a QD520 IP-securitycam to me. It looks great and from what I’m reading, I should be able to get it working with Mac-software, but I when I try to access the device in Safari, it asks for a password (that my friend couldn’t remember), so I can’t login…

There’s no reset button on the QD520, so I will need to reset the password with special software, but it turns out that that software is Windows-only, and I only have Macs…

What can I do ?

 

Answer :

You are completely right about the Windows-only software… but I managed to port the reset tool to Mac using WineBottler, and using that, you can reset the QD520 and it’s password back to factory settings.

After the reset, the QD520 will be back to these factory settings :

login = admin

password =               [ BLANK / NOTHING / EMPTY ]

IP (static) = 192.168.1.10

interface language = (simplified) Chinese     [ yep, that’s a very uncomfy downside of resetting… unfortunately ]

 

Here’s how to reset the QD520 :

  • connect the QD520 to your network
  • use the free LANScan.app (or something similar) to find the QD520’s current IP address [ the LANScan app can be downloaded for FREE from the Mac App Store ]
  • download Winebottler here, and use it to run the Windows-only version of the PasswordResetTool you can get here or in this Xmeye Camera Software bundle (or use Winebottler to create a Mac-compatible version of the QD520passwordresettool)
  • as the original Windows-version PasswordResetTool needs a Telnet connection to communicate with the QD520 IP-cam, you now have to enable Telnet (or Netcat to be more precise) to it’s IP address on your Mac as follows :
    • on your Mac, go to Applications –> Utilities –> Terminal.app
    • double-click on the icon to run Terminal.app
    • there you will see your username-with-a-dollar-sign-attached-to-it ; immediately after that, typ this :
    • nc xxx.xxx.xxx.xxx 23
    • so : N C space QD520-IP-address space 2 3 (in which 23 is the Telnet port number)
    • now you will see an ‘answer’ in the Terminal.app :
      • ????????LocalHost login:
  • when you see that text appear, doubleclick on the QD520passwordresettool to run it
  • when it’s open, at “Device IP”, fill in the QD520-IP-number, and click the “Reset” button
  • when you get the feedback message “Reset OK, Waiting for reboot your device, please!”, click the “OK” button
  • that’s it !
  • don’t forget to quit both the QD520passwordresettool and the Terminal.app

enjoy 😉

NOTE #1 : as mentioned before, the QD520’s IP address will now be 192.168.1.10 and the interface will be in Chinese unfortunately, however, you will be able login now ! ( using login = admin / password = [empty] )

NOTE #2 : unfortunately, there is no Mac-friendly solution to change the QD520’s settings like IP-address and Password just yet… for that, you will still need to use Internet Explorer for Windows with ActiveX and JAVA Runtime installed… [ we are working on a solution for that, but as ActiveX is not supported on Intel-Macs, that’s an extremely hard nut to crack and might even be too complicated… ]

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fixed : SPL-C ERROR page printed by Samsung printer

Question :

when I tried to print to my Samsung printer via my Home-network today, the spooling process was very slow, then hung, and then a printed page rolled out of the printer with this text only :

SPL-C ERROR – Disconnected from Host. Please check the connection and try again.

POSITION : 0x3dc5 (252981)

SYSTEM : src_5.59/os_hook

LINE : 1978

VERSION : SPL-C 5.59 05-04-2012

So I restarted the printer, made sure there wasn’t any paper stuck, and tried again. This time I the spooling process was very slow again, hung again, and a similar page rolled out of the printer with this text :

SPL-C ERROR – Disconnected from Host. Please check the connection and try again.

POSITION : 0x15ea5 (89765)

SYSTEM : src_5.59/os_hook

LINE : 1978

VERSION : SPL-C 5.59 05-04-2012

So despite the difference in ‘position’, the problem remained.

What can I do to solve this ?

 

Answer :

This seems to be a weird bug popping up on some Samsung printers connected to Macs once in a while. To solve this problem, do this :

  • quit any printing jobs that are active
  • shut down the printer (take the power cable out)
  • on your Mac, go to System Settings > Printers & Scanners
  • there, delete the problematic printer (by selecting it in the list and clicking the minus-button)
  • then, restart your Mac
  • switch the printer back on (reconnect the power cable)
  • login on your Mac
  • go to System Settings > Printers & Scanners
  • add the printer to the list again (by clicking on the plus-button, and selecting it from the printers found)
  • then close the System Preferences and try printing your document again

That’s it !

enjoy 😉

fixed : download-version of Passpartout game for macOS without Steam

Question :

My children have seen all the raving YouTube-reviews about the painting game Passpartout The Starving Artist by Flamebait Games. Now they want to play the game themselves on their Mac. The regular version in on the Steam-platform, but that doesn’t work flawlessly on Macs with Parental Controls.

Is there a way to play a downloadable version of Passpartout The Starving Artist on their Macs ?

 

Answer :

Yes, there is an official downloadable version of the Passpartout The Starving Artist game for sale on the Flamebait website :

https://flamebait.itch.io/passpartout-the-starving-artist

If you buy the game there, you will be able to download the game for Mac, Linux and Windows, either in 32bit or 64bit version. For all Macs running MacOSX 10.7 Lion or newer (including macOS 10.13 High_Sierra), you should download the 64bit version. The 32bit version is only for ‘obsolete’ (according to Apple) iMacs, MacBooks and Mac minis with Intel Core Solo and Intel Core Duo processors (so ‘first-generation’ Intel-Macs that are  over 10 years old and run MacOSX 10.6 Snow Leopard).

fixed : use one printer in two networks at the same time

Question :

I have a network printer on my (private) network that I would like to make available to the people on my AirPort Guest Network, but I don’t want guests to access my private network.

Is there a way to do this ?

 

Answer :

There are options to do this, but it can’t be done the way you would find most elegant probably… the problem is the restriction in AirPort Guest Networks that users can’t connect to each other, so adding the printer to the AirPort Guest Network won’t make it available to any AirPort Guest Network user.

On the other hand, an other restriction on most network printers is that they only have one Ethernet-card that is shared between the UTP-cable port and the WiFi connection, so the cable-connection and the WiFi-connection will always have the same IP-address, making it impossible to connect the cable to your private network and joining the Guest Network using the WiFi-connection at the same time…

Your best option is to connect the Ethernet/UTP-cable and/or the printer’s WiFi to your private network and creating a separate network to be used as a Guest Network to which the printer can be connected using it’s USB-cable. Since you will need an extra wireless router or an extra (secondhand) AirPort Base Station or Time Capsule to create this separate Guest Network, you can plug the printer’s USB-cable into that wireless router / AirPort Base Station / Time Capsule.

You could also use a printer server, if it isn’t possible to connect the printer’s USB-cable into the wireless router / AirPort Base Station / Time Capsule. You can find relatively cheap print servers on Amazon.com, Amazon.co.uk or Amazon.de

Regarding the setup of your networks, you will probably be best off doing it like this :

  • set your internet modem in router mode (if you would set it in bridge mode, you wouldn’t be able to connect two separate networks behind it)
  • connect both routers (or AirPort Base Station or Time Capsule) to the internet modem
  • setup one router (or AirPort Base Station or Time Capsule) to create the private network and private WiFi network
  • setup the other router (or AirPort Base Station or Time Capsule) to create the Guest Network and Guest WiFi Network
  • make sure that the IP-ranges issued by both routers are completely different (to prevent easy connection from the Guest Network to your private network (and the other way around)
  • if any of your routers give a “Double NAT” error, just ignore it

That’s it !

the only downsite is that having such a complex network setup with multiple routers will have negative influence on your (internet) connection speed ; this difference in speed will probably not be very big if you have few devices connected, but if you have a lot of devices connected that also use a lot of bandwidth (like video streaming) you will probably have slower internet speed than you used to…

enjoy !

fixed : Time Capsule shuts down almost immediately after startup

Question :

I have a 1st generation Time Capsule that always used to work fine, but recently it shuts down almost only seconds after I turn it on.

How can I solve this ?

 

Answer :

Most of the time, this problem can be solved rather easily.

The cause could be a broken HardDrive inside your Time Capsule (if that’s the case, go here to see instructions on how to replace the HD), but most of the time this specific problem turns out to be an overheated (and therefore broken) power unit.

Even though this type of Time Capsule is marked obsolete by Apple, it will still function in your current WiFi network and can still be configured using the current AirPort Utility app version 6 and newer.

The main problem is probably not going to be to replace the power unit, but finding a new power unit. You might find one on Amazon, but since it will probably be a secondhand item, your will probably have more luck searching for an “A1254 power unit” on eBay, AliExpress or Google Shopping

When you have found a new (secondhand) A1254 power unit, you can build it into your A1254 “1st generation” Time Capsule this way :

  • put the Time Capsule upside-down and use a hairdryer to heat up the rubber base plate and loosen it’s glue (if you don’t do this, you will probably rupture the base plate when you try to take it off)
  • then follow the iFixit manual for replacing the power unit and make sure not to skip the important comment at Step 2 : “The two screws in the top center of this picture should not be removed at this time. They are locating pins on the hard drive.”
  • after taking out the broken power unit and putting in the new (secondhand) power unit in, put your Time Capsule back together doing the iFixit steps in reverse order
  • after plugging the Time Capsule into the power, you can reinstall it into your WiFi network using the AirPort Utility app on your Mac (or on your iPhone/iPad)

That’s it 😉

enjoy !