QUOTE(Star_knight79 @ Feb 4 2011, 12:33 AM)
Dear Sifus, I don't understand about the custom ROM. What does it mean by Themes??
1. Does it mean that the user interface of the custom ROM is different from the Official Samsung ROM?
2. What Should I use to back up my contacts, setting and apps for the first time I flashed to custom ROM?
3. What is a kernel? Does is mean I can change the kernel without changing/ flashing to the custom ROM?
4. I saw some posts that mention some of the ROM is having problem with lagginess, Wifi, GPS locking time, Notification bar, can't download from market place etc...... sound so scary. Can anyone clarify these??
5. Can I restore back to Samsung Original ROM if I'm not happy with the performance of the custom ROM or if I want to send in for warranty claim?
6. Noob question....What is a homemade jig?????
Sorry for so many noobs question. If it's too troublesome to reply all. I would really appreciate if provided a link.
Many thanks to all the sifus.
Custom rom is where u get the unofficial update from developer. The right way is to get it from samsung, through kies (which is the official one). Themes is like a package where modification made to notification bar, wallpaper, home screen, dockbar, drawer etc. Basically its customize the interface of our sgs. Custom rom basically is a modified version of official rom. They were made to provide a better response, customize, speed, and add many addons which will make our sgs snappier. An official rom is available through regions; meaning different region will get different update, different modem. This cannot be altered if u are on stock rom. However, a custom rom allows u to have different setup; different modem, different kernal etc.
1. Yes and no. It can look exactly like an official rom (if u wanted to) or u can have a heavily customized interface.
2. U can syc with google contact to back up ur contacts. To backup sms, use sms backup+. For apps, normally we all used titanium backup (free/paid - but it requires the phone to be rooted first) or my backup pro (paid). But if u allowed google to backup ur application , once u have flashed to custom rom, the phone will automatically restore ur files when u logged in (only if u allow for automatic restore; can check this through settings>privacy>mobile backup and restore)
3. Kernal act as a layer between hardware and software. It controls the process, ram management, network etc. U can either a) installed custom kernal while maintaining ur official rom or b) installed custom kernal with custom rom
4. Well. All those problem derived from a stock rom. With custom rom, u can minimized (if not eliminate) most of the problems.
5. Definitely! It is easier than installing a custom rom! Just u have to ensure that u can access 3 button download mode.
6. When u brick ur phone (cannot enter the phone,cannot enter download/recovery mode thru 3 button combos, stuck in boot loop; practically ur phone screwed), here comes the homemade jig. Basically it tries to enter the download mode (although it is impossible when ur phone does not respond). It consists of resistor and micro usb.
Ultimately, u can go to the front page and read the whole thing. Its virtually impossible to brick ur phone if u read all the steps and follows them. Happy flashing!