Official Wiko Stairway Stock Rom

Android is an open source operating system so there are loads of modified ROMs or firmware commonly known as Custom ROMs are available for Android devices. Users love to root and install these custom ROMs to get more features which were missing from the official firmware. But if the user misses a single step, he/she may brick the android phone and only installing the stock firmware can restore the device.

Official Wiko Stairway Stock Rom