While updating the firmware, your device may ask for a password, leave a comment to get the firmware code. For the unlocking code of Huawei E8231, E8231, and E5180, the charge is 6 USD. For the rest of the models, the unlock code / NCK charge is 4.99 USD. If the device asks for an unlock code, pay according to the PayPal model, and mention the IMEI model in the transaction. You will get the correct unlock code within 8 hrs.
Download Firmware Update Huawei E8231s-2 22.618.01.01.778 (Russia Open Market)
Download Firmware E5180s-22 B710C0 update 21.270.21.00.00
Download WebUI Huawei E5220 12.001.30.00.03 (Universal)
Download Firmware Update Huawei B593s-22 V200R001B180D15SP00C00 (normal)
Download Firmware Update Huawei E5220s-1 21.143.11.00.403 (Moldova Orange)
Download Firmware Update Huawei E5220s-6 21.143.05.00.00 (normal)
Download Firmware Update Huawei E397Bu-502 11.515.19.02.172 (Pakistan PTCL)
Download WebUI Huawei E5220 13.100.02.02.03 (Universal)
Download Firmware Update Huawei E5220 21.143.99.05.00 (Universal)
Download Firmware Update Huawei E5220s-2 21.143.11.00.1185 (Poland Open Market)
Download Firmware Update Huawei E5220s-2 21.143.11.00.414 (Germany Open Market)
Download Firmware Update Huawei E5220s-2 21.143.11.00.778 (Russia Open Market)
Download Firmware Update Huawei E5220s-6 21.143.11.00.00 (normal)
Download Firmware Update Huawei E5220s-6 21.143.11.00.1174 (Panama Open Market)
Download Firmware Update Huawei E5220s-81 21.143.13.00.00 (Universal)
Download Firmware Update Huawei E8278 21.261.67.01.82 (Saudi Arabia)
Download Firmware Update Huawei E397Bu-502 11.515.19.01.172 (PTCL Pakistan)
Download Firmware Update Huawei E5220s-2 21.143.11.00.1161 (Italy Open Market)
Download E5251S-2 Firmware Update 21.143.09.00.1161 (Open Market Italy)
Download Huawei E398u-15 Firmware Update 11.335.21.00.55 B757
Download Firmware Update Huawei E8231s-1 22.618.01.03.408 (Airtel or Zain Nigeria)
Download Firmware Update Huawei E8231s-2 22.618.01.00.778 (Russia Open Market)
Download Firmware Update Huawei E8231s-2 22.621.13.00.00 (Universal)
Download Firmware Update Huawei E8231s-2 22.621.13.00.120 (Angola)
Download Firmware Update Huawei E8231s-2 22.621.13.00.1244 (Algeria)
Download Firmware Update Huawei E8231s-2 22.621.13.00.784 (Greece)
Download Firmware Update Huawei E8231s-2 22.621.13.00.839 (Tunisia)
Download Firmware Update Huawei E8231s-2 22.621.13.00.91 (Malaysia)
Download Firmware Update Huawei E8231s-2 22.621.13.01.1217 (West Europe)
Download Firmware Update Huawei E8231s-6 22.621.07.00.00 (Ecuador)
Download Firmware Update Huawei E8231s-6 22.621.07.00.1074 (Colombia)
Download Universal WebUI 13.100.08.00.03 (May be suitable for E8278 also)
Download Firmware Update Huawei E8278 21.265.59.00.00 (Poland)
Download Firmware Update Huawei E8278 21.261.67.02.1134 (Not Known)
Download Firmware Update Huawei E8278 21.261.67.05.405 O2 (United Kingdom)
Download Firmware Update Huawei B593s-22 V200R001B236D30SP00C00 (Universal)
Download Firmware Update Huawei E8278 21.261.67.00.105 (United Kingdom)
Download Firmware Update Huawei B593-s42 11.232.01.00.00 (normal)
Download Firmware Update Huawei E8278 21.261.67.00.120 (Angola)
Download Firmware Update Huawei E3131h 22.318.27.00.327 (Velcom Belarus)
Download Firmware Update E586_21.322.10.00.889 B757 (This version is used to solve vulnerabilities mentioned in CVE-2013-6031)
Download Airtel India E8231s-1 WebUI (original dashboard)
Download Firmware Update E5332_21.344.27.00.1080 B757 (Update for solving 2 Webserver reboot issues(HWPSIRT-2014-0861, HWPSIRT-2014-0862) for Hongkong channel version of E5332)
Download Firmware Update Huawei B593u-12 V100R001C00SP073 (Universal)
Download Firmware Update Huawei B593u-91 V100R001C00SP056 (Universal)
Download Firmware Update Huawei B593s-601 TCPUB150D99SP55C00 (normal)
Download Firmware Update Huawei B593s-22 V200R001B180D20SP00C00 (Universal)
Download Firmware Update Huawei B593s-82 TCPUC00SP032 (normal)
Download Firmware Update Huawei B593-s850 V200R001B236D10SP00C00 (normal)
Download Firmware Update Huawei B593-s22 V200R001B180D20SP00C209 (Megaphone Russia)
For more firmware updates, refer to this link.
Update : Download Huawei E8231s-1 unbranded firmware 22.618.01.02.910 with profile creation ability.rar (user / password :: admin / admin)
Download Firmware Huawei E8221s-1 Update 22.618.09.00.910 (Open market India)
Download Huawei E8231s-1 WEBUI Update with Profile Creating Options (India Open Market)
