Microsoft Lumia 735 - Troubleshooting and support

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Troubleshooting and support

When you want to learn more about your phone, or if you're unsure how your phone should

work, there are several support channels for you to check.
To help you get the most out of your phone, there's a user guide in your phone with additional

instructions. Tap Lumia Help+Tips.
You can also go to, where you can find:

Troubleshooting info


News on apps and downloads

Software update info

Further details about features and technologies, and the compatibility of devices and


Troubleshooting and discussions may not be available in all languages.
For support videos, go to
If your phone doesn’t respond

Try the following:

1-key reset method: Press and hold the power key for about 10 seconds. The phone


2-key reset method: Press and hold the volume down key and power key at the same

time for about 10 seconds. The phone restarts.

If you’re unsure about which reset method is for your phone, go to

If your phone freezes frequently, update your phone software, or reset your phone. Resetting

restores the factory settings, and erases all your personal content, including apps you've

purchased and downloaded. On the start screen, swipe down from the top of the screen, and

tap ALL SETTINGS > about > reset your phone.
If your issue remains unsolved, contact your network service provider or Microsoft Mobile for

repair options. Before sending your phone for repair, always back up your data, as all personal

data in your phone may be deleted.

Tip: If you need to identify your phone, to view the unique IMEI number of the phone,

dial *#06#. You can also find the IMEI number in the phone body. For details, see the

product and safety information section in the online user guide.

© 2015 Microsoft Mobile. All rights reserved.


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© 2015 Microsoft Mobile. All rights reserved.