Hello everyone. I got a samsung i7680 ruing Andriod 2.1. After install about 30 apk programs, i got a message said the memory is almost full. After searching and reading articles, i think to this problem is because the system installed programs in the memory instead of the SD card. And the way to resolve this problem is rooting to get the root permission, installing a custom ROM, and installing APPs 2 SD. However, these approaches about said steps avaliable online are all about a certain phone model, such as HTC G3, HTC hero, etc. As the samsung i7680 is only sell in china, i cannot find out the method specific for my phone. For example, the custom ROM for samsung i7680 seems does not exist yet. Based on my understanding, all these phones are runing the same operation system, the difference may only lies on the drivers for these hardwares, for example, the cameras. Can my samsung i7689 be install a ROM for HTC Hero? Is the mean for rooting Samsung i7500 suit samsung i7680? Thank you very much.