SUN2000L-(4.125KTL, 4.95KTL)-JP 
User Manual 
7 Operations on the Local FusionHome App 
 
Huawei Proprietary and Confidential                                     
Copyright © Huawei Technologies Co., Ltd. 
 
7.4.3.1 Upgrading the Device 
Prerequisites 
You have obtained the upgrade file with the help of your supplier or Huawei engineers. 
Context 
 
In the iOS system, the upgrade file can be imported to the mobile phone over your 
mailbox. The upgrade file name extension must be .zip. Manually select is unavailable. 
 
In the Android system, the upgrade file can be copied to the mobile phone. The upgrade 
file name extension must be .zip and the file can be stored in your required directory. 
Manually select is available. 
Procedure 
Step 1  On the Operation console screen, choose Device maint > Upgrade device and follow the 
instructions. 
Figure 7-19 Upgrading the device 
 
 
----End