Phone not staying in flashmode (possibly just for a couple of seconds)

I managed to delete my system files (through TWRP). Thus I've been trying to flash my phone with the stock firmware (have been using the [Guide for NOOBS] for it), though after I connect the phone to enter flash mode (when flashtool asks for it) while holding the volume down button the green led turns on, flashtool doesn't says anything, and then the green led turns off, and then I see the Sony logo followed by TWRP.

I'm using the Xperia Flashing tool version 0.9.18.6 (by Androxyde), in the newer version I couldn't get it to 'see' the .ftf inside the app.
Quitting ADB nor using the 32bits instead of the 64bits version have helped.

Does anyone know a solution to this? :confused:

LG VS990 not staying connected to WiFi

Sorry if this has been asked and answered but I am not able to find it.

I have noticed that my V10 will constantly disconnect from the WiFi as well as the Xfinity hotspot at the same location. It only happens at this location.

It is very annoying. It does not happen anywhere else. I have changed nothing on the phone.

Software:
6.0
VS99022A