Getting started
Follow the instructions in the following figures to install your
micro-SIM card, microSD card, and battery. Before you insert
or remove the micro-SIM card, power off your phone.
1
Open the battery cover.
Insert the SIM card.
3
HUAWEI Y635-L01:
4
Install the battery.
Insert the microSD card
2
(optional).
HUAWEI Y635-L21:
5
Install the battery cover.
2