JP1 Remotes

hy
i need help on buying cheap urc to open service menu on my lg projector.
can someone help me.
do i need programmable one,do i need cable then ,and is it the cheapest

thank you

Is $16 shipped cheap enough?
http://www.ebay.com/itm/322044831124

Can you post a link to the service menu codes you've found?

The hack info is here:
https://www.hifi-remote.com/forums/viewtopic.php?t=12079

and the codes in question are these:
Nec1 4, OBC 255 EZ Adjust (EFC 018)
Nec1 4, OBC 251 In-Start (EFC 019)
Nec1 4, OBC 250 In-End (EFC 015)

i just ordered,hope it comes with that cable,
thank you

...hope it comes with that cable,...

It should. (Mine did) Even if not, the cable is just a standard USB to mini-USB that I have seen for as little as $3.

could someone write the procedure for entering code in this remote,
like for low iq instructions

First things first, you should connect your remote to the official web site http://www.ez-rc.com as that will update the firmware. Then, after that, we might be able to put a file together for you to load into the remote.

I went ahead took a crack at an upgrade, but I'm not sure if I did it right (subdevice blank, 0 or 15 like other projector codes?).

https://www.hifi-remote.com/forums/dload ... e_id=14055

Based on Vicky's LG Projector upgrade:

https://www.hifi-remote.com/forums/dload ... e_id=13770

Dave, I get the impression that Turbo will need an RMIR file for his Nevo C2, otherwise he'll probably need detailed instructions on how to add upgrades, etc. I think his venture into JP1 is strictly limited to getting into the EZ menu on his LG tv.

I can throw together an RMIR file too. Do you think my upgrade is correct with regard to the blank subdevice?

mdavej wrote:I can throw together an RMIR file too. Do you think my upgrade is correct with regard to the blank subdevice?

I would have to go back and re-read the hack instructions and then take a closer look at the files that you created. I thought it was just a simple NEC1 dev 4 upgrade with a few specific EFC codes.

Yes, all I did was take an existing LG projector upgrade which used all NEC1 4.15 codes and added the few new service commands in the linked thread using just NEC1 4 (blank subdevice). I figured he'd want to fully control the projector. My confusion came from the fact that all the other commands are 4.15.

yes i need the code just to enter sevice menu for 1 time ,nothing more,
i need to change the country of origin to korea so i can play dts.

i tried to update but it fails on about 80 percent i tired again and same,
and now it wont start at all ,is this now bricked remote,any ideas

so i opened this piece of...
on the uper chip there is mark of pencil,is not this used to mark bad chip?

http://s32.postimg.org/o2r1l7z1h/DSC_0353.jpg