: Be careful not to exhaust your unlock attempts (usually limited to 10). If the codes do not work, do not keep trying. Device Support
: Early variants of E5220 or E5331 (running non-Hilink firmware) Step-by-Step Instructions Step 1: Preparation Remove the original carrier SIM card from the modem.
: Supports a wide range of older Huawei modem models (e.g., E156, E1550, E173).
5G models use a different security architecture. Try "DC Unlocker" (paid) for those.
: A lightweight, executable-only program that doesn't require a complex installation.
field in the tool and enter your modem's 15-digit IMEI number. Calculate Code to generate a unique Unlock Code Flash Code
When searching for a downloadable link, keep these critical safety tips in mind: 1. Beware of Malware and Fake "Updates"
Insert a SIM card from a different network into your modem and reconnect it to the PC.
(Note: Replace the # with your actual download link)
The unlocking process with the BOJS tool consists of a few straightforward steps: