No Internet using dual sim as mobile hotspot My phone has two sims both with large data caps that I'd like to use. I use my phone as a wireless access point for my laptop. 

To switch between SIM 1/2 for data, I have to go to

settings--&gt;wireless networks --&gt; more--&gt;mobile networks


and then set the network mode. The one which I wish to use for internet goes to GSM/WCDMA/LTE auto and the other 'just phone calls' I switch to GSM only.
I then go to 

settings--&gt;wireless networks --&gt; dual sim cards --&gt; data network


and set "Sim card to use" to sim 1 or 2.

This seems to work fine for access data on the phone. However, when I'm connected on my laptop via the hotspot, I only get internet access on SIM 2. With SIM 1, the computer wifi connects but says "no internet access". When I run the windows troubleshooting wizard, it says "failed to find DNS". I set my DNS to 8.8.8.8... but no joy. 

I've also tried to connect via macs and Linux boxes with the same result. I think that the issue is in the droid.

Any suggestions? Thanks in advance :-)
Solution 2:

Please Run "ipconfig" command in your Command Prompt. After running command you can find information's like "IPv4 Address", "Default Gateway", Subnet Mask, etc.
Use those values in respective fields of :

Open Network and Sharing Center-->Change Adapter Settings-->Right click on "Wireless Network Connection"-->Properties-->Select "Internet Protocol Version 4(TCP/IPv4)"-->Select Radio Button for 1)Use the following IP Address, 2)Use the following DNS Server automatically --> and finally "Ok"

Field to be filled:
1)IP Address
2)Subnet Mask
3)Default Gateway
4)Preferred DNS Server

NB:"Default Gateway" need to given as "Preferred DNS Server"

Best Regards