How to Transfer Data from Old Android Phone to HUAWEI P9 ?
Please be noted MobileTrans has been changed to dr.fone - Switch.
Free Download: http://beego.cc/phoneswitch
It seems that the common way can't transfer all the data from the old phone to the new one at once. MobileTrans provides an all in one solution for transferring all the contacts, photos, messages and more from your old HTC, Samsung, etc. Android phone to the new HUAWEI P9 with a single click.
Moreover, works with other HUAWEI Android phones like:
HUAWEI Nexus 6P,
HUAWEI P20 / P20 Pro,
HUAWEI P10 / P10 Plus,
HUAWEI Mate 10 / Mate 10 Pro,
PORSCHE DESIGN HUAWEI Mate 10,
HUAWEI nova / nova plus,
HUAWEI Y6 / Y7 / Y9,
honor 9 / honor 8 / honor 6 Plus and more.