
Originally Posted by
S.D.
This tutorial assumes you are currently using T-Mobile branded firmware, revision R3CA or R3DA, but it should work with other firmwares as well.
You can flash to the Cincinnati Bell firmware for FREE using this method.
Among other things, the CB firmware turns on the following features not found in the T-Mobile version: FM Radio, Better AGPS, TrackID, and Tethering.
It can also still connect to AWS UMTS(3G).
This DOES NOT change the simlocks on your phone. If your phone is simlocked, it will still be locked after flashing.
Sorry if my questions are newbie-ish, but I am new to this phone, and may have missed something. In fact, I didn't get mine yet, but just ordered it Friday.
Why is there a Cincinnati Bell version? Is that really the name of a baby bell local landline phone company in Cincinnati? If so, why would they have their own ROM for a cell phone?
Are the four advantages you mention the only ones? (FM Radio, Better AGPS, TrackID, and Tethering.) If others, what are they? Are there disadvantages? If so, please explain.
Does one risk bricking the phone by doing this flashing? Does one void the warranty?
If one doesn't like this CinBell ROM, can one go back to the original one? If so, how?
I definitely want tethering capability. Is this ROM the only way to get it? Will it not tether out of the box from T-Mo?
FM Radio--perhaps I would use it occasionally, if I got decent reception with it. My guess is, reception not too good. Correct? Also, will it stream to Bluetooth stereo headphones?
What are AGPS and TrackID?
What is simlock? Does it come from the factory in locked state? If so, how does one unlock?
Thanks for the info.
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