Huawei Technologies HG8145V5-XPON unlock depends on what you mean by **unlock**. If you mean **full admin access / hidden settings / bridge mode / changing WiFi / ISP lock**, here are the safe and common options.

## 1. Default Login Access

Try these local addresses in browser while connected to the router:

* `192.168.100.1`
* `192.168.1.1`

Common usernames/passwords reported for some firmware variants:

* `admin / admin`
* `root / admin`
* `telecomadmin / admintelecom`
* ISP-specific credentials may vary. ([ModemLab][1])

## 2. If ISP Locked (No WAN / Hidden Menus)

Many ISPs hide advanced menus. Legitimate options:

* Ask ISP for **bridge mode**
* Request **superadmin credentials**
* Use your own router behind ONT
* Factory reset (may erase ISP settings and break service)

Some users discuss bridge mode with this model in forums/Reddit, but success depends on ISP protocol (PPPoE/IPoE). ([Reddit][2])

## 3. Bridge Mode (Best Solution)

If you only want full router control:

1. Keep HG8145V5 as fiber ONT
2. Enable bridge mode in WAN settings
3. Connect your TP-Link / ASUS / other router
4. Manage WiFi, VPN, ports from your own router

## 4. Important Warning

Do **not** flash random firmware or clone GPON serial/LOID unless authorized. It can permanently brick device or disconnect fiber service.

## 5. Best Help for You

Tell me:

* Your country / ISP (PTCL, StormFiber, Nayatel, etc.)
* Current login page screenshot
* Need **superadmin**, **bridge mode**, **WiFi unlock**, or **firmware unlock**

Then I can guide you specifically for **HG8145V5 in Pakistan**.

[1]: https://modemlab.com/en/modem/huawei-hg8145v5?utm_source=chatgpt.com "Huawei HG8145V5 Password: admin | 192.168.1.1 | 2026"
[2]: https://www.reddit.com/r/InternetPH/comments/1gr4w9f/how_to_bridge_globe_fiber_hg8145v5_thats_ipoe/?utm_source=chatgpt.com "How to bridge Globe Fiber HG8145V5 that's IPOE?"