Opentx How to Read Settings From Radio
This tutorial explains how to flash OpenTX firmware to your radio. To stay upward-to-date with the latest version for bug fixes and new features, it'southward recommended to keep OpenTX software updated on your transmitter regularly.
The aforementioned process should work on most if not all the OpenTX compatible radios, including Frsky Taranis X9D, X9 Lite, QX7, X-Lite, Horus X10/X12, Jumper T12/T16/T18 and Radiomaster TX16S.
Yous don't have to update OpenTX if you don't desire to. But practice bank check firmware release notation and come across if at that place is whatsoever particular bug fixes or new features that might interest you.
Download OpenTX Companion
OpenTX Companion is the software we will be using to flash OpenTX to our radio, and to manage settings and models.
Download OpenTX companion here: http://www.open up-tx.org/downloads
I am non sure what the all-time practise is, but I always download and install the latest version whenever I want to update OpenTX on my radios simply in case.
Find the version you want (preferably the latest one).
Gyre down to the Download Linksdepartment to download and install "OpenTX Companion" to your operating system (Windows, Mac or Linux).
Make Fill-in Get-go
After flashing OpenTX firmware, your model profiles should still exist there, that includes their settings. You shouldn't need to to re-bind receivers, everything should piece of work as they were before. With that said, you should still brand backup of the models, existing firmware and SD card content before flashing OpenTX, but in case something goes wrong.
To do that, first put your radio in Bootloader Manner.
For Jumper T16, T18 and Radiomaster TX16S, you lot need to press both horizontal trim buttons inwards while powering on the TX:
For the Frsky Taranis X9D it'south the aforementioned:
For the Taranis Q X7:
For the Frsky X-Lite, you demand to agree down the trim button at the centre (make sure all 4 trim buttons are pressed), then power on the TX.
This is how bootloader mode screen looks like:
Once the radio is in bootloader way, you can plug in a USB cable to the radio and connect information technology to your estimator. The screen will inform yous nigh the USB connection.
Start OpenTX Companion you lot but installed on your computer.
There are iii things to backup:
- Models
- EEPROM
- Existing OpenTX firmware
To backup Models, notice the icon on the left hand sidebar, that says "Read Models and Settings from the radio". It volition display your models in a new window. Yous tin then save it as a ".otx" file on your estimator. (Click on File => Save as)
To make a fill-in of EEPROM , find the icon on the left sidebar that says "Backup Radio to file". It will create a ".bin" file that you lot can save somewhere on your computer.
Finally, to dorsum up the existing firmware, find the icon that says "Read Firmware from Radio" in the same sidebar, and save the ".bin" file.
Alternative Way of Backing Up EEPROM and Firmware
Non officially recommended, but you could also attempt this if you have trouble using Companion.
When connecting the radio to computer in Bootloader mode, information technology will mount a new external bulldoze and there are two files inside the drive: FIRMWARE.bin and EEPROM.bin, these are the ii files we want to make a fill-in of.
To backup EEPROM, you tin also go to Radio Settings, scroll to Hardware (V2.3) or Version (V2.2 or older), long press the Enter button, it will create a backup file of EEPROM in the EEPROM folder on your SD Card.
Compile OpenTX Firmware
Nosotros have to "compile" the firmware first by selecting the features we want to have, and so we can salvage the firmware file and write information technology to the radio.
Click on the SETTINGS push on the tiptop row (the gear icon).
Edit Settings, Radio Profile
In theEdit Settings / Radio Profile tab you demand to choose the radio blazon you are about to wink from the list.
Select your radio from the "Radio Blazon" drib-downward list.
Select the following build options:
- lua / luac– to be able to utilize LUA scripts (must have)
- noheli – to exclude helicopter config as I only fly quadcopters and wings
Optional:
- If you want to use the EU version of OpenTX, select eu. For International version, just go out it unchecked
- sqt5font – slightly improve font on Taranis X9D screen (looks proficient on telemetry screen)
- flexr9m – if yous use Frsky R9M module with Flex firmware, y'all have to select this option
- internalmulti – select this if you have internal mutiprotocol module (for Jumper T12 / T16 / T18 and Radiomaster TX16S)
SD Structure Path: You take backed up your SD card in the radio already correct? And then only select the copy of your SD card hither. This allows OpenTX companion to populate the model prototype selector with the images that are on the card, and do the same for audio files.
Stick Mode and Default Aqueduct Social club: I recommend using Mode two and AETR because this is the default in Betaflight. See this postal service if you don't understand what channel map is.
For Taranis users, you tin can also upload your custom splash screen image on this screen. This is the logo that appears at power up, and it can only be uploaded when you flash OpenTX firmware. The required image format and size for the QX7 is monochrome BMP 128×64 pixels. For the X9D it should be 212×64 pixels.
Edit Settings, Application Settings
In Application Settings tab, you don't actually have to change anything normally.
The simply setting you should know about is "Release Aqueduct". If you wish to flash a release candidate (RC) or unstable nightly build, you enable it there. However, I recommend flashing only stable releases, if you decide to flash unstable releases, do and so at your own risk.
Download OpenTX Firmware
Printing OK to close the "Edit Settings" Window, and printing the Download icon from the toolbar:
In the Downloads pop upwardly window, printing "Cheque for updates" and y'all should be prompted to save the firmware file (with .bin file extension). If non, Press Download Firmware to download it.
Update SD Card Contents
Printing Download SD contents will accept y'all to a website, where yous can download the SD card content yous need to re-create to the SD card inside your radio.
You desire to get the one with the same release date as the firmware you lot merely release. If you lot just flashed the latest firmware, so get the latest SD Card Contents.
Back up the SD card files on your computer starting time, then delete everything on information technology, and re-create the new SD Card Content to it. Then copy any custom files you lot had previously, I usually just overwrite those folders from the backup like
- IMAGES
- SOUNDS
- MODELS
Information technology is important to delete the former content on the SD Card before copying the new files there. Otherwise y'all might get a warning message on the startup screen, complaining about "the SD bill of fare content being incompatible with current OpenTX version".
Flash OpenTX Firmware to Radio
Once you lot've complied and downloaded the firmware file, click Write Firmware To Radio push on the left side carte du jour. Load the firmware file y'all saved previously, and click "Write to TX".
Once the flashing is done, you tin can unplug USB cable. That'due south it, yous have successfully updated OpenTX on your radio.
Restoring Backup
For whatever reason you desire to scroll back to previous state, you lot tin always restore the radio firmware, EEPROM and models that you backed up earlier flashing.
Simply use the buttons on the left hand side menu in OpenTX Companion to write those fill-in to the radio:
- For models: "Write Models and Settings to Radio"
- For EEPROM: "Write Backup to Radio"
- For firmware: "Write Firmware to Radio"
For EEPROM yous can as well do this:
- copy the fill-in file to the SD bill of fare
- enter to bootloader manner and choose Restore EEPROM
Flash OpenTX in DFU Mode
If for some reason you tin't plough on the radio, you tin can still flash it under DFU mode.
Connect the radio to computer via USB cable, your estimator should detect a new device continued. Then run the ImpulseRC Driver Fixer (download) if you oasis't done it before just in case, it installs/fixes the DFU driver on your computer. Brand sure you don't have other DFU devices (such as flight controllers) connected so your computer doesn't get confused.
Now get to the Companion card, "Read/Write", and select "Write Firmware to Radio".
In the popular upward window, select the firmware file, and click "wink".
The flashing screen is a scrap unlike than what we described previously, simply the result is the same. You will go a alert saying "File has no DFU suffix". It's ordinarily just ignore information technology.
Past the way, flashing via DFU fashion also updates the radio's bootloader firmware. So if yous too want to update the bootloader you can flash OpenTX this way :)
Updating OpenTX Bootloader
Your radio might piece of work without ever updating the bootloader, and you probably won't find any difference. But for some radios with really erstwhile bootloader, it might crusade bug in new version of OpenTX and you might take to update it, for example you could come across errors when flashing your receivers from the radio.
To update Bootloader, just wink your radio'south OpenTX firmware via DFU mode as described above. Alternatively, this is how to update OpenTX Bootloader manually.
Edit History
- Apr 2017 – guide created for Frsky Taranis X9D
- July 2018 – updated for OpenTX two.2.2; added instructions for X-Low-cal
- Jun 2020 – updated instructions for T16, T18 and TX16S
- Jun 2021 – updated for OpenTX 2.iii, added instructions on how to flash in DFU mode
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Source: https://oscarliang.com/flash-opentx-firmware-taranis/
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