Got a few Questions

[robertbaobao]

Ok, so just to tell you, I've searched and searched, but I do not get answers. This is my last resource.

K, I just got a Kaiser:) from atnt and I am going to use my old Cingular 8525 just for fun.
It still runs WM 5 so I want to upgrade it. It has a 2gig storage card and lots of apps on both mems.
So I got a few questions.
1) I've heard you can install other phone company's SIM cards, but you need to unlock the SIM first. Should I use a SIM unlocker? What does it do? Will it brick my phone? And what is a CID unlocker?
2) What is SPL? Hard SPL?
3) What is Radio?
4) What is the protocol version?
I want to upgrade to WM6, but are there any good roms?
5) How do I put all my other programs on to my phone after it is upgraded?
6) Id just like to know how to upgrade my Cingular 8525 to the best software there is.:)

EDIT:


So I read the Wiki and now, I just wanna flash to WM6.1 TOUCH Build20924 V27 from Dvha79_ddt
So what should I do?
Please tell if this is right.
Back up my SD card.
I will unlock SIM and CID. Click the .bat right?
I am going to install HardSPL f. Clk the .exe right?
I will download the BlackFull Bigstorage and just click the exe. Site: http://forum.xda-developers.com/showthread.php?t=412895
I will copy my backed up SD card onto my SD card.
Create the shortcuts and I am ready to go?
The Rom flashing will auto delete everything on my ppc right?

Thanks

[ultramag69]

1. yes, no, allows other carrier roms to be installed.
2. See cid unlocker. Install Hard SPL v7 after unlocking your sim.
3. Allows you to make and recive phone calls/mms/sms.
4. Do a search. Yes a heap, look in WM06 section, also wm6.1.
5. Install cabs.
6. Read this...
http://www.mrvanx.org/guide/hermes/upgrades/hardspl

http://www.mrvanx.org/guide/hermes/upgrades/rom

http://www.mrvanx.org/guide/hermes/upgrades/radio


All this was found with a simple search. I used the words Hermes upgrade instructions. Would be a good idea to learn how to use this to stop being flamed by people getting bombarded by these questions...

[robertbaobao]

I still don't understand what Hard Spl does...

[ultramag69]

Gives you a chance to recover your phone if something goes wrong with the flash...
There is no 100% guarantee but at least you won't be on the forums crying for help because your Hermes is bricked and you can't fix it saying you haven't got Hard SPL installed...