[hmusbif.03c7.enc]: https://git.zerfleddert.de/hmcfgusb/firmware/hmusbif.03c7.enc
-### Updating HomemMatic devices over the air (OTA): ###
+### Updating HomemMatic devices over the air (OTA) (also for CUL devices): ###
1. Compile the hmcfgusb utilities like in the hmland HowTo above
(steps 1 to 5) and stay in the directory
firmware version 1.4
3. Extract the tgz-file: `tar xvzf hm_cc_rt_dn_update_V1_4_001_141020.tgz`
4. Make sure that hmland is not running
-* When using the **HM-CFG-USB**, flash the new firmware to the device with
- serial *KEQ0123456*:
+* When using the **[HM-CFG-USB(2)][]**, flash the new firmware to the device
+ with serial *KEQ0123456*:
`./flash-ota -f hm_cc_rt_dn_update_V1_4_001_141020.eq3 -s KEQ0123456`
-* When using a **culfw**-based device (**CUL/COC/...**), flash the new
- firmware to the device with serial *KEQ0123456*:
+* When using a **[culfw][]**-based device (**[CUL][]/[COC][]/...**), flash
+ the new firmware to the device with serial *KEQ0123456*:
`./flash-ota -f hm_cc_rt_dn_update_V1_4_001_141020.eq3 -s KEQ0123456 -c /dev/ttyACM0`
[eQ-3]: http://www.eq-3.de/downloads.html
+[culfw]: http://culfw.de/culfw.html
+[CUL]: http://busware.de/tiki-index.php?page=CUL
+[COC]: http://busware.de/tiki-index.php?page=COC