SLT Sri Lanka Huawei B310s-925 is supported for unlock without opening the screws. Means, there is boot shot involved and there will be no warranty problem. It is high security device and people are charging too much. We are providing free unlocking of SLT Sri Lanka Huawei B310s-925 router. It is totally free for personal use. It comes with firmware version 21.321.03.01.1226.
To unlock the SLT Sri Lanka Huawei B310s-925, you need to download the following files:
- Download the Multicast Upgrade Tool.
- Unlocked Firmware 21.321.03.01.1226 of SLT Sri Lanka Huawei B310s-925
How to Unlock SLT Sri Lanka Huawei B310s-925 [Firmware 21.321.03.01.1226] [FREE]?
1. Extract the downloaded in a folder.
2. Switch On SLT Sri Lanka Huawei B310s-925 router and connect to PC with LAN cable.
3. It will automatically open the default page of the router.
4. From Menu, click on “Local Update”.
5. Browse for BIN file from extracted folder.
6. Select the Huawei B310 BIN file and update the router. Router will restart several times [Till the Network Lights goes Green].
In case you don’t find local update, proceed with these steps:
7. Remove the Huawei B310 router from the computer.
8. Switch off the Huawei B310 router.
9. Run the downloaded Multicast Upgrade Tool.
10. Select Network Card of your PC [Marked as A in image].
11. Check “Force Upgrade” option [Marked as B in image].
12. Select the Huawei B310 BIN file from downloaded folder [Marked as C in image].
13. Finally click on Start button [Marked as D in image].
14. Now connect the SLT Sri Lanka Huawei B310s-925 router to PC with LAN cable.
15. Switch ON the router.
16. It will start flashing the firmware, don’t remove from PC, otherwise it will be dead.
17. Wait till Network LED of router goes GREEN.
18. Click Stop button [Marked as E in image].
19. Switch off the router and switch On again.
20. Now run Putty (available in downloaded folder).
21. Select the options as in above screenshot, under “Session” menu but don’t click “Open” button.
22. Now click on “Terminal” menu and again make the following changes according to the below screenshot:
23. Finally click “Open” button as marked in above screenshot.
24. It will open a black terminal window.
25. Copy and paste the following command:
ATC ATI
26. Press Enter from the keyboard.
27. Again copy and paste the following command:
atc at^nvwrex=8268,0,12,1,0,0,0,2,0,0,0,a,0,0,0
28. Press Enter from the keyboard.
29. Finally your SLT Sri Lanka Huawei B310s-925 [Firmware 21.321.03.01.1226] router is unlocked permanently. Now you can use any simcard around the world.
Firmeware updated but still it asks sinlock code
Refer full post.
Firmware zip file not working…
Re-download or check with other PC.
No signal
This doesn’t work. After following all the instruction steps correctly, I get either a “connection refused” or “putty inactive” message in the end. Waste of time and data.
same here. connection refused or putty inactive message….
Can’t build the PuTTY connection. I am getting “connection refused” error. How to fix this and continue?
Reset and try.
Same putty inactive
Can I use any mobile sim after unlocked the huawei b310s-925 router?
No idea.
2. Power Led works for a couple of seconds then turns off..????
During flashing lights turn off and on.
Please send the Huawei B310s-927 router firmware.
Is this method applicable for Dialog 4g router same model?
No
no singnal
how unlock this router PRN300l
No idea.
how unlock prolink PRN300L
Sri Lanka SLT B310s-925_21.321.03.01.1226 WITHOUT OPEN UNLOCK file cant extract
how tu fix puTTY inactive errar
How to unlock Dialog B310925 router?
Do i have to remove the sim
Not compulsory.
Great….!
it’s working well..
this worked well but it not showing signal bars for TDD or FDD sims , any solutions
Is it take more than an hour for flashing?
Hardly 10 minutes.
my router current firmware version is 21.333.01.32.1226. If I use this firmware version 21.321.03.01.1226 can I use router’s online update option to update it to firmware version 21.333.01.32.1226?
Lower version firmware should not work.