How To Fix No Service On Huawei P9

A very common issue users have encountered with the Huawei P9 is that there will be a No Service error. This issue is similar to when the Huawei P9 is not registered on a network and a No Signal error on the Huawei P9 occurs. For anyone who’s run into this error, it’s recommended that you read how to restore IMEI number and fix no signal error before continuing with this article, as the linked article generally fixes the No Service issue on a Huawei P9.

Issues Causing Huawei P9 No Service Error
The main reason that the Huawei P9 No Service error happens is because the radio signal is turned off on the smartphone. This signal sometimes turns off automatically when there is an issue with the WiFi signal or the GPS.

How To Fix Huawei P9 No Service
The way to fix a No Service issue on a Huawei P9 is to follow these steps:

Go to the dial pad.
Type in *#*#4636#*#* on the dialer. There’s no need to press the send button, as it will automatically appear the Service Mode.
Select Device Information or Phone Information.
Select Run Ping Test.
Click on the Turn Radio Off button and then the Huawei P9 will restart.
Select Reboot.

Fix IMEI Number
When there is a No Service error on the Huawei P9 and it isn’t related to the radio signal, then most of the time it occurs because of a nulled or unknown IMEI number. If you read the article linked at the beginning of this article, it will walk you through the process of how to fix a nulled or unknown IMEI number.

Change SIM Card
The SIM card can also be an issue causing the No Service error message, and by checking to see if the SIM card is inserted correctly or replacing the SIM card with a new one, this could fix the No Service error on the Huawei P9. The SIM card slot is on the upper left of the phone, and there’s a designated tool to open it.