Thread: flashing 3750 Us to asia 3790 alarm problem

I converted my 3790 to 3490 (again) this time mimicing the method by sonataGL described in Post 15, i.e went to 7.1 with 34xx.rgn, then upgraded to 7.5, and then used Loly's kit. No change. Remade the kit myself to be sure, still no change. Flashed with the sd files from [Only registered and activated users can see links. ], features enabled ok. Identical results to sonataGL.

I've done this method of conversion a few times before, but always used the application method before upgrading fw. If this is what caused problems i can't understand why. I've since upgraded again to 7.60 without problems, all still ok. Anyone got any ideas? It's probably not worth chasing the cause too hard because the SD card method from Dummies works so well anyway.

Originally Posted by Neil

I converted my 3790 to 3490 (again) this time mimicing the method by sonataGL described in Post 15, i.e went to 7.1 with 34xx.rgn, then upgraded to 7.5, and then used Loly's kit. No change. Remade the kit myself to be sure, still no change. Flashed with the sd files from [Only registered and activated users can see links. ], features enabled ok. Identical results to sonataGL.

I've done this method of conversion a few times before, but always used the application method before upgrading fw. If this is what caused problems i can't understand why. I've since upgraded again to 7.60 without problems, all still ok. Anyone got any ideas? It's probably not worth chasing the cause too hard because the SD card method from Dummies works so well anyway.

I suspected it as I wrote in my previous post, sd method is easier, fast and works
I will modify my 37xx to 34xx post for dummies to avoid users pointlessly try and retry with it.