Hello everyone, this Samsung Galaxy s2 was brought to us because of the system always hanging and not responding, our customer already done the factory reset but no improvement.
So for this matter, the only solution is to download and upgrade the firmware to the new and latest available. So we’ll always choose the official rom and most latest and stable version from a trusted source,
here we would like to share guide to flashing a new firmware for Samsung galaxy s2 gt-i900h.
first of all, preparing the computer with samsung mobile usb modem driver, if your computer already installed … Baca seterusnya