Range Mod devo 7e

I was attempting to do the range mod on the devo 7e. I thought all was good bound to a dsm2 quad. So I put it all back together. And I have really poor range like 3-4 meters. So did I fail to short the pins?

So I was going to get a WK-DEVO-S-MOD but I cant find any more.

Don't lose hope ! Show us some pictures and explain the process in detail. We might be able to help you.

There is always a chance of ruining the internal module but hopefully everything works out

If not you can always install this:

www.banggood.com/CC2500-NRF24L01-A7105-C...07.html?rmmds=search

It has the cyrf module as well as 4 others for plenty of options.

Yeah tried to fix it and stuff went from bad to worse. I will need to replace the chip.

Is this the proper upgrade?

www.walkeraonline.com/walkera-wk-devo-s-...-upgrade-module.html
www.ehirobo.com/walkera-wk-devo-s-mod-de...-upgrade-module.html

I would just go 4 in 1 but I just installed the 3 in 1 and it is working great.

Also seen this module is it the same thing?

WK-21201 RF

Anyone confirm the replacement module?