User's Manual
B222s User’s Guide 165
CHAPTER 23
Firmware Upgrade
23.1 Overview
This chapt er explains how t o upload new firm ware t o your LTE Device. You can download new
firm ware releases from your nearest Huawei FTP site ( or www.huawei.com ) to use t o upgrade your
device’s perform ance.
Only use firmware for your device’s specific model. Refer to the label on
the bottom of your LTE Device.
23.2 The Firmware Upgrade Screen
Click M a int e nance > Firm w ar e Upgra de to open the following screen. The upload process uses
HTTP ( Hypert ext Transfer Prot ocol) and m ay take up to t hree m inutes. Aft er a successful upload,
the system will reboot .
Do NOT turn off the LTE Device while firmware upload is in progress!
Figure 92 Maint enance > Firm war e Upgrade
The following t able describes t he labels in t his screen.
Table 71 Maintenance > Firm ware Upgrade
LABEL DESCRIPTION
Cur ren t Fir m war e
Ve r s i o n
This is t he present Firm war e version.
File Path Type in t he locat ion of the file you want t o upload in t his field or click Br ow se ... to find it .
Br owse... Click t his t o find t he .bin file you want t o upload. Rem em ber t hat you m ust decom press
com pressed (.zip) files befor e you can upload t hem .
Upload Click t his t o begin t he upload process. This process m ay t ake up t o three m inut es.