Registration Name: routerunlock.com Key: RQ2VJ-T7QGE-TSQ3L-3S8JJ-L8VSJ-QF69P-5KRAH-HM9B7-63ZD7-H6FXS-KXCHW-2NLXA-TVULN-ACMF3-ZJRY7-4DWZP-RPHC2.
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After testing, leave a message via a comment; the unlocking solution will soon come. Downgrade Huawei E5577Cs-321 To 21.180.99.04.00 Update The FirmwareHow to update the firmware of the E5577 Huawei mobile WiFi router 1. Downgrade Huawei E5577Cs-321 To 21.180.99.04.00 Download The FirmwareDownload the firmware from the below link. Disconnect the internet and close the browser. Run the firmware update. It will ask you password (leave a comment with model and IMEI to get the firmware password). Input the password and wait till finish the wizard. Download Firmware Update Huawei E5577s-932 21.200.09.00.00 Download Firmware Update Huawei E5577s-32121.180.99.03.00 (General) Below the two mentioned firmware needs data lock code is flashing. Downgrade Huawei E5577Cs-321 To 21.180.99.04.00 Download Mode ByDownload Huawei Firmware E5577s-321 Update 21.316.01.00.00 Download Huawei Firmware Update E5577Cs-603 v21.200.07.00.00 Update I: If the device is asking for data lock code, then first put the device in download mode by using the command: ATGODLOAD Note: Now, the device LED light will keep blinking. Now in firmware WebUI software, any updated device will not ask for any password like firmware codepassworddata lock code. Update II: Several network provider of various countries has launched Huawei E5577, which comes with different firmware version. These devices do not accept the firmware, either gives error 13 or need a data lock code. I tried to push the reset button but it was stuck in the logo Huawei and did not change at all. I waited 5 hours but still it showing instaling msg on screen. Just change the sim, login to the device, it should redirect to the unlocking page, there it will show the left attempts to enter the code. Can you help with this Also, my modem is not turning on, its display is showing Installing and it stays so forever. Now, when I got it locked, I tried to open both files listed above and no one works. IMEI: 864695032826002 Model: E5577Cs-321 Ver.: 21.316.01.00.00. Network Settings Network Support LTE networks: On Network Search Mode: Auto or Manual Below is my modem details. Hardware version: CL1E5573SM02 Software version: 21.316.01.00.00 Web UI version: 17.100.13.00.943. Failed to restore user information and its my 3rd attempt and keep failed. ![]()
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