ADSL upgraded and tp-link 1C66 now not connecting to iphone or ipads

SOURCE: i have ADSL wirless TP LINK TD-W8920G v1

please call dlink tech support at 877-453-5465. just an advise on how to handle the call when you reach dlink tech support (agent); do not agree to call back after you troubleshoot with them (they'll be giving you a case id reference# and be advising you to check your pc or call "who" and call them back to continue the troubleshooting). insist to the agent that he need to resolve the problem asap (by the way, agents are not allowed to drop the call or they'll be dead-history!). and if the agent still insisted you to call back, ask for a "senior level technician" to finish the job (escalate the problem).
fyi: dlink tech support handling time to resolve a call is 15 to 18 minutes only. if you reach that 15-18 minutes (max) time the agent will think of a way for you to call back (advising you to check with your pc manufacturer, check with your ISP, call microsoft to update your software, etc... non-sense!) they need to do this in order to reach their handling time (agents need to reach 21 to 25 billable calls, and billable calls are "solution provided", "resolved", and "dropped call"). ---- believe me, i was one of them and repented.

SOURCE: TP LINK MODEN ROUTER ADSL2 PROBLEM

If the PPP LED is flashing all the time then you have not got a connection to your ISP's server.
Have you contacted your ISP?
The ISP can test the ADSL connection to the your ADSL2 modem and advise whether it is a fault or not..

SOURCE: I have a TP LINK TD8817 V3 ADSL router and I lost drivers

I cant think of any reason that why it should not work with windows 7 as it has no link with the operating system being used.

SOURCE: when i connect tp-link tl-wr541 tp pc one connect

1. dowloan latest firmware for router
2.only connect router and computer with cable
3.open router page
4 go to upgrade router option,click on brouse select file then click on upload
5.after uploading router firmware ,reset router then
reconfigure router

regards
prakash

SOURCE: I'm using TP-LINK TD-W8101G ADSL

Unfortunately, you can't use two routers together in that manner. You must have a device in between them such as a switch or bridge or you'll have to disable the DHCP server settings in the second router. The second router then pretty much becomes a switch you may then use all the ports on the second router with the exception of the WAN port it must remain unoccupied. However, if you need wireless connectivity in another location far away from your main router then your only solution would be to indeed purchase an actual access point/bridge device