Hello friend!
B2368-66 is a consumer product.
The PLMN password varies according to the SN and version number.
If you need a B2368-66PLMN password, please provide the device version number and your region.
Of course, you can also call the consumer product hotline directly.
You can get the regional hotline number at
https://consumer.huawei.com/en/support/hotline.Thanks!