Users Manual
48
Frequently Asked Questions
Why is my phone not powering on after inserting 
the SIM card?
Your EX-Handy 10 will not power on if the SIM cover is 
not properly fastened. Check if the SIM card cover is 
tightly fixed to the phone.
How to Enable VoLTE on my phone?
VoLTE services will work only if your service provider 
activates it. Please contact your service providerfor 
VoLTE servicesactivation. After activationof VoLTE 
services, enable Enhanced 4G LTE mode (Settings 
> Mobile Network > Advanced > Enhanced 4G LTE 
Mode). The 4G service selected by default, is enabled.
What is Pocket mode?
Pocket mode allows the you to avoid accidental screen 
touches or any operation when the phone is in your 
pocket. If activated, all screen touches are disabled, so 
the phone won’t try to unlock itself or dial a number or 
call any number from your Contacts. 
How can I activate text entry using physical key-
pad?
Use quick settings to activate and deactivate physical 
keypad. For more information refer to “Quick Settings” 
on page 24 and “Language and Input Settings” on 
page 22 .
How can I activate Wi-Fi Calling (VoWiFi)?
With Wi-Fi Calling, you can dial or receive a phone call 
if you have a Wi-Fi connection in an area with little or 
no cellular coverage. Please ensure that this service is 
provided by your service provider.
To activate Wi-Fi calling (VoWiFi), tap Calls Settings > 
Wi-Fi Calling >Wi-Fi preferred.
How can I configure and use Speed dial?
Speed dialling helps you to associate each numeric 
key with one of the frequently used contacts or phone 
number. If the user long presses the numeric key, the 
associated contact/number will be dialled. However, 
numeric key ‘1’ is associated with voice mail and speed 
dial cannot be associated.
To activate speed dial, tap Call Settings > Speed dial 
settings.
How can I perform a system update?
You can upgrade your device OS by checking updates 
in System update under Settings. 










