Huawei — B311s220 Unlock Firmware Verified

: B311s-220_21.313.01.00.1118_UNLOCKED.webflash MD5 : f4a8c9b3e7d1a2c5b6f8e9a1d4c7b2e3 Source : ltehuawei.com (verified 2025)

This is the safest method as it does not require technical flashing. Query the software version | HUAWEI Support Global huawei b311s220 unlock firmware verified

often host verified "general" firmware files that remove carrier branding. : B311s-220_21