RunRyder RC
WATCH
 1 page 40 views POST REPLY
HomeRC & Power✈️Aircraft🚁HelicopterRadio - JR DMSS › Advice on JR 11X Zero please.
05-21-2020 07:58 PM  5 days ago
Topic Vote0Post 1
Airwolf1007

rrNovice

South Africa

MyPosts All Forum Topic
Advice on JR 11X Zero please.
I recently bought a used JR 11x Zero and when I turn it on I get a warning that "The last model data were not saved". When I power the radio off I do not get the JR Propo logo.

I have tried a firmware update from the SD card but, again, prompted by the message ( The last model data were not saved ) and firmware does not load.
This is my third 11X Zero I did the software update on my other two 11x zero and it work 100%, but the third one is a hand-full. A friend of mine also had the same problem and got rid of his massage , but it was so long ago he can't remember what he did to get rid of the massage.

This looks like this is a common error with the JR 11x Zero, I search the internet high and low and found a lot of people with the same problem even some youtube videos with this problem but no one can say how to fix it.

My questions are.

I the Massage ( The last model data were not saved ) responsible for the radio not going into update mode.
Or
Is the sudden switch off without the JR Propo logo at end of switch off responsible for the radio not going into update mode.

Any suggestions on what might be causing this problem and how i might fix it?
Kind Regards
SHARE  PM  EMAIL  GALLERY  Attn:RR  Quote
05-22-2020 02:04 AM  5 days ago
Rojoalfa

rrKey Veteran

Punta de Mata, Monagas-Venezuela

MyPosts All Forum Topic
/
/

As far as I know, you will have to send your transmitter back to a JR service center which, by the way, doesn't exist.

/
Saludos cordiales,
SHARE  PM  EMAIL  GALLERY  Attn:RR  Quote
05-22-2020 02:25 AM  5 days ago
Rojoalfa

rrKey Veteran

Punta de Mata, Monagas-Venezuela

MyPosts All Forum Topic
/
/

I read from another web page, some folks saying that they solved the problem, changing the configuration of the JR11 by changing mode 2 to mode 1 and then, Back to mode 2.

/
Saludos cordiales,
SHARE  PM  EMAIL  GALLERY  Attn:RR  Quote
05-22-2020 05:15 AM  5 days ago
Airwolf1007

rrNovice

South Africa

MyPosts All Forum Topic
Yes I also saw that video, I can change the mode no problem but it don't save it in the memory when the radio is switched off. Switch the radio back on and it's back to the original mode, not the last setting.
SHARE  PM  EMAIL  GALLERY  Attn:RR  Quote
05-22-2020 08:06 PM  4 days ago
Rojoalfa

rrKey Veteran

Punta de Mata, Monagas-Venezuela

MyPosts All Forum Topic
/
/

Well... Your TX is almost a paperweight.

In my opinion, you need to open this TX and do several things:

Clean on-off switch.
Check soldering tips on Circuit board, looking for cold spots.

Remove external memory card and clean conector.

Check and replace main input capacitors.

Remove battery and check connector and soldering on circuit board, looking for cold spots.

General review on circuit board, looking for cold soldering spots, humidity signal.

Check every connector and flex cables inside, disconnect and reconnect. You may use contact cleaner.

Finished all this, try to upgrade or downgrade firmware.

/
Saludos cordiales,
SHARE  PM  EMAIL  GALLERY  Attn:RR  Quote
WATCH
 1 page 40 views POST REPLY
HomeRC & Power✈️Aircraft🚁HelicopterRadio - JR DMSS › Advice on JR 11X Zero please.
 Print TOPIC  Make Suggestion 

 2  Topic Subscribe

Wednesday, May 27 - 5:43 pm - Copyright © 2000-2020 RunRyder   EMAILEnable Cookies

Login Here
 New Subscriptions 
 Buddies Online