Warranty Repair of IQ leads to official software update... maybe?

I just got my IQ back from Telus. I was having a wonderul problem... my phone would reboot during phone calls. Nothing too majpr, but I thought I should get it checked out to be sure (Major sarcasm in this post)
I called telus to see if they knew of any updates... none, but there were reports of an ongoing battery issue (According to the rep anyways) so I should send it in to have it repaired. So $25, and a few weeks later I get my phone back, and a warranty workorder/record that shows they upgraded the software.
Now, I cant see any difference in the version numbers (mind you I didnt think to record any of them before I sent it out) but the rom is still V10C.
So, here is what I am wondering. If there is a patch or upgrade in there somewhere, how do  check to know? How do I dump the ROM so that any changes can be compared and integrated into the community ROM's? and lastly are they trying to feed me a bunch of BS to get me off their backs untill the warranty period runs out?

Aside from the points the venerable WR raises, a lot of phone companies will claim little things like a PRL update are a "software update"

It's also possible they just did a hard reset or something and it passed all their qc tests ... is it definitely the same phone you had before (same imei/esn)?

if you still want to dump the contents you should be able to use pdocread and then diff the result with a stock rom

HA TELUS Doing tests on their products?! Please!! Hahahaa

I suppose Telus could have upgraded their radio software, though I really doubt it.

And in Erics case, Mine has always opened their MyTelus page, right from the start.(The redirect is very slow an easy to see)

Anything we say, will not be taken with any weight by Telus, keep that in mind. (Ignorance is bliss)

Anyhow, looking forward to hear if you find any differences in the radio(Cell) software.


WR

all of telus hardcoded stuff can be removed via registry
however as tested on IQ and Expo at both of them latest IQ rom on both of them there seems to be a radio problem

Regards

Please do explain or show proof as all I see is a network getting loaded down by new users.
I used to have my speed test in my signature here on the forums, was 6Mb down, now I am lucky if I see 1.5 down.
Same goes for the Android handset in my house, so I am pretty sure its the network having issues.

But I am all ears to hear your input on this and or be shown a cure.

WR

Edit to add, My feelings on this are based on Perplexity in his statement that his phone, is still on V10C, if it had been flashed to V10G, I'd be in a different mindset over this.