What Is Modem Official Firmware?
Modem Official Firmware is a software program file developed by a manufacturer to upgrade their modem device operating system, This official firmware will fix the problem if your modem device gets stuck with "No Service" error while unlocking your modem or repairing the IMEI number.
Supported Versions:
- 21.328.62.00.1456 Downgrade To 21.327.62.00.1456 [Fix No Service Issue]
- Driver
- Official Firmware
- First, you need to install the modem USB drivers on your computer (if you have already installed it, skip this step).
- Turn OFF your modem device and boot into the bootloader mode and connect to the computer using the microdata cable, (Remove and insert the battery> Press and hold the Power+Reset button> When the modem lights flicker, it means your device is in boot mode).
- When your device successfully connected to the computer, you'll see COMPORT's "FC - Application Interface, FC - PC UI Interface" in the Device Manager.
- Now run the official firmware setup file and click on the Start button.
- The official firmware setup program will then detect and flash your modem device, and as soon as the flashing process is complete, your device will automatically turn on in normal mode.
- Your modem device now flashed successfully with the official firmware.
Which files are included in the RAR compressed files?
-ZONG 4G BOLT+ Huawei E5573Cs-322 Official Firmware (21.328.62.00.1456) E5573Cs-322_21.328-To-21.327.exe -Modem USB Drivers FcSerialDriver HMCDriver -FcSerialDriver driver devsetup32.exe devsetup64.exe DriverSetup.exe DriverUninstall.exe LocateDevice.dll -driver X64 X86 install.xml -X64 fcserial.cat FcSerial.inf FcSerial.sys -X86 fcserial.cat FcSerial.inf FcSerial.sys -HMCDriver Driver DataCard_Setup.exe DataCard_Setup64.exe devsetup32.exe devsetup64.exe DriverSetup.exe DriverUninstall.exe LocateDevice.dll -Driver X64 X86 install.xml -X64 ew_busfilter.inf ew_cdcacm.cat ew_cdcacm.inf ew_cdcacm.sys ew_cdcecm.cat ew_cdcecm.inf ew_cdcecm.sys ew_cdcmdm.inf ew_hwupgrade.cat ew_hwupgrade.inf ew_hwupgrade.sys ew_hwusbdev.cat ew_hwusbdev.inf ew_hwusbdev.sys ew_hwusbdevcfg.cat ew_hwusbdevcfg.inf ew_jubusenum.cat ew_jubusenum.inf ew_jubusenum.sys ew_jucdcacm.cat ew_jucdcacm.inf ew_jucdcacm.sys ew_jucdcecm.cat ew_jucdcecm.inf ew_jucdcecm.sys ew_jucdcmdm.cat ew_jucdcmdm.inf ew_juextctrl.cat ew_juextctrl.inf ew_juextctrl.sys ew_juwwanecm.cat ew_juwwanecm.inf ew_juwwanecm.sys ew_usbenumfilter.cat ew_usbenumfilter.sys ew_wwanecm.cat ew_wwanecm.inf ew_wwanecm.sys ewdcsc.cat ewdcsc.inf ewdcsc.sys ewmdm2k.cat ewmdm2k.inf ewnet.inf ewser2k.cat ewser2k.inf ewsmartcard.cat ewsmartcard.inf ewusbmdm.sys ewusbnet.cat ewusbnet.sys ewusbwwan.cat ewusbwwan.inf ewusbwwan.sys WdfCoInstaller01007.dll -X86 ew_busfilter.inf ew_cdcacm.cat ew_cdcacm.inf ew_cdcacm.sys ew_cdcecm.cat ew_cdcecm.inf ew_cdcecm.sys ew_cdcmdm.inf ew_hwupgrade.cat ew_hwupgrade.inf ew_hwupgrade.sys ew_hwusbdev.cat ew_hwusbdev.inf ew_hwusbdev.sys ew_hwusbdevcfg.cat ew_hwusbdevcfg.inf ew_jubusenum.cat ew_jubusenum.inf ew_jubusenum.sys ew_jucdcacm.cat ew_jucdcacm.inf ew_jucdcacm.sys ew_jucdcecm.cat ew_jucdcecm.inf ew_jucdcecm.sys ew_jucdcmdm.cat ew_jucdcmdm.inf ew_juextctrl.cat ew_juextctrl.inf ew_juextctrl.sys ew_juwwanecm.cat ew_juwwanecm.inf ew_juwwanecm.sys ew_usbenumfilter.cat ew_usbenumfilter.sys ew_wwanecm.cat ew_wwanecm.inf ew_wwanecm.sys ewdcsc.cat ewdcsc.inf ewdcsc.sys ewmdm2k.cat ewmdm2k.inf ewnet.inf ewser2k.cat ewser2k.inf ewsmartcard.cat ewsmartcard.inf ewusbmdm.sys ewusbnet.cat ewusbnet.sys ewusbwwan.cat ewusbwwan.inf ewusbwwan.sys usbccid.cat usbccid.inf usbccid.sys WdfCoInstaller01007.dll
Download Link:
- ZONG 4G BOLT+ Huawei E5573Cs-322 Official Firmware (21.328.62.00.1456)
| Google Drive | One Drive | MediaFire |
- Modem USB Driver Pack (FC - Application Interface, FC - PC UI Interface)
5 Comments
I was trying to flash with this file, but my router stacked with a red light only, its not starting or taking boot or anything. its look like brick or dead, could you help me to recover it please?
ReplyDeleteSend me the details of the Info on my email ([email protected]) and a picture or video of your device status.
DeleteThis file is valid and has been verified. No need to worry about it, if the software version of your device is the same as this file then no problem.
data lock code
ReplyDeleteMy Zong device's data bar keeps blinking for some reason. My internet is also really slow but the signal bar is green. Please help me fix this problem.
ReplyDeleteHello, My Zong Bolt + Mifi is stuck as 'waiting' when I try to access my sms. Will following the guide fix it? Please suggest how I can fix it. Thanks
ReplyDelete