Installing ROM over another custom ROM Am using Samsung Galaxy Y model phone. I rooted my mobile and installed Jelly Blast v3 ROM in my phone. Now how to install a different custom ROM over this ? or if i install a new ROM in my mobile will that cause any problems ? Please help me get through this
You need to install custom recovery and flash new ROMs from this recovery. If you choose the correct custom ROM for you phone and follow the developer's installation guide, there won't be any problem. If you wanna know where you can find custom ROMs for your phone, take a look at this question. I recommend XDA developers. You can find a lot of ROMs with user's reply so you can consider before flashing the ROM.