Yes, but now you created another problem for the rest of us: you didn't post the link where you purchased the new chips from ?.??
Thanks for playing around with this until you solved it.??
RegardsLarry
On Mon, 11 Nov 2019 at 5:42 PM, Herman De Dauw<on1bes@...> wrote: After almost half a year of using my NanoVNA that did not want to start with the on / off, an old problem has been solved. After replacing the IP5303 earlier, my NanoVNA still did not start (the IP5303 did not see the increased power when switching on). Now I have received a number of IP5305, and have placed one of them in the NanoVNA. After this procedure, the NanoVNA wanted to start up normally for the first time, and all functions of the IP5305 function normally. The device is now fully portable with battery. Problem solved.
on1bes Herman
