Sure, science plays a part, but the real reason I want to disassemble it is to find the "external antenna" connector which I've been told is definitely back there somewhere (Don't ask Verizon or Motorola techs - they all say "what antenna port?").
The reason I'm interested is I'm a full-time RVer, and I travel often to remote areas of the US where reception is poor. For years I've used a direct connect external amplifier (JDTeck.com) and external antenna to boost my phone signal (often from 1-2 bars to a solid 5 bars).
Newer phones no longer provide "public" antenna ports, but most have hidden under the battery cover one (or more) tiny connectors for "test purposes". With caution and due respect for the fragility of these very small connectors, they can be used for direct connection to an external booster. That's what I'm after. Since there is no visible connector under the battery cover, it must be hidden well.
By the way, I do NOT see any more screws up near the camera or elsewhere. Please give me some hints on where these extra screws are. Also, what is a water damage sticker? All I see is a paper ID/bar code sticker glued to the thin plastic sheet that also serves as the battery "lifter-upper". Perhaps there are more screws under the plastic sheet??
I do notice a small hole with a tiny red and white label under it near the SD card. Could the connector be under that hole?? What is the red/white thing for - tamper sensor, water damage sensor?
Ideas?
Thanks,
Jack
PS - I know there are "newer" velcro patch antennas for phones without "public" antenna ports. However, any antenna that couples "inductively" or electromagnetically from outside the phone case will lose about 10db of signal strength versus a direct connection. For this reason a new breed of antenna amplifiers has cropped up that have about 10db more gain than the older types. I now use two of the older ones (in different locations) that are perfectly functional. Since I paid about $250 EACH for these things, I'm not in the mood to junk them to buy two of the newer type with the velcro antenna.