Extract Huawei B593s-12 firmware TCPUB180D35SP00C748 on your computer
Install the firmware update file for Huawei B593s-12 downloaded from Huaweiflashfiles.com
Follow the procedure for updating firmware that is given in Package.

Firmware Details:
Huawei Flash File | Size: 84.73 Mo
Version: TCPUB180D35SP00C748
Operator: Telekom Germany
Operating systems: Windows 7/8/10/XP/Vista
Huawei B593s-12 Firmware Download