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Is this official
Yes
I am looking barely for a firmware update for Huawei E3372h-607 to
Firmware: 22.323.01.00.00
Dashboard/Web UI: WEBUI_17.100.13.01.03-Mod1.6_HILINK
because this firmware seems to work with LTE in The Philippines with Smart.
All younger firmwares do not work.
tell me huawei latest modom unlocking software