Qio E3
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Driver (6)
Firmware (1)
Manual (4)
IDDownload TitleDownload LinkPost Date
630 Qio E3 User's Guide [English]May-08-19
697 Qio E3 User's Guide [Japanese]May-08-19
844 Qio, Qio CF4, Qio E3 Thunderbolt Interface Kit User's Guide [English]May-08-19
845 Qio, Qio CF4, Qio E3 Thunderbolt Interface Kit User's Guide [Japanese] May-08-19
 
FAQ (6)
IDArticle TitlePost Date
646 How can I read UDF Formatted SxS cards?Aug-11-17
680 Is the Qio E3 compatible with OS X 10.10 (Yosemite) and OS X 10.9.5 (Mavericks)?Oct-31-14
Qio E3 is compatible with OS X 10.10 (Yosemite) and OS X 10.9.5 (Mavericks) using Qio CF4 software version 1.3.2 and later.
 
693 My computer kernel panics after updating OS X to 10.8.2. What can I do to fix it? (Qio/Qio CF4/Qio E3 issue)Nov-06-12
713 My Qio Does Not Recognize My SD-to-SxS AdapterMay-07-13
730 I have a Retina MacBook Pro (or other Mac introduced in 2012), and my machine won't boot after installing Qio software.Dec-06-12
1135 Can I format an SxS card in UDF format in macOS?Jan-20-21
Yes, but you must use Terminal.
1) Open Terminal

2) Run
diskutil list
to get the name of the disk. It will be something like "disk4". Ejectable media are typically the last in the list.

3) Run
newfs_udf -v "My Volume Name" disk4
if disk4 was the correct one. The volume name is anything you want of course.

4) Unplug and replug the SxS card
(Due to somebody's bug, the disk will only mount after being ejected.)

5) You can run
newfs_udf
without any parameters to see other parameters that can be set.

The process can be automated somewhat by writing a bash script, which can be looked up on the internet.