Locate the two small gold solder pads labeled as the test points on the motherboard (usually located near the SIM slot or the Wi-Fi module).
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Open your firmware flashing tool (e.g., Huawei E8372/B315 Flasher ).
To flash your device, you typically need these tools often found on sites like 4PDA or GSM-Forum : huawei b315s-607 unlock firmware
Locate the boot pinout points on the motherboard (usually two small copper pads near the USB pads). Use tweezers to connect (short) these two pads together.
: For hardlocked devices, users often must flash modified firmware. This frequently involves the "boot shot" (jumper) method , which requires opening the router casing to short specific pins on the circuit board to enter a specialized "USB Download Mode".
A modified, unlocked firmware file specific to the B315s-607 (typically ending in .bin or .hmf ). Locate the two small gold solder pads labeled
If prompted with a request box, input standard universal hashes or clear the lock using DC-Unlocker's master initialization code protocol.
A: Yes, until you flash stock carrier firmware again. If you flash an official Huawei update, you may re-lock the device.
Your current number (found on the router dashboard under Settings > System > Device Information) Your operating system (Windows 10, Windows 11, etc.) If you have a USB male-to-male cable ready Share public link If you share with third parties, their policies apply
Some generic (non-branded) firmware versions may unlock menu options or frequency band selections that were hidden by the original carrier. Frequently Asked Questions
Enter the . You can often purchase these from services like UnlockUnit by providing your IMEI number. B. The Flash/Firmware Method (Advanced)
What your computer runs (Windows 10, Windows 11, Mac)?
The short-circuit test point was not bridged perfectly during boot. Power down the unit and try the hardware short again.