Hello.
I have a HTC 600 and changed the lcd+touch module.
When i disassembly it a piece of the mainboard just snaps ( marked in green in photo ).
The display and touch are working juust fine but i have problems with sim 1 signal.
SIM2 works just fine, get signal but SIM1 not. SIM1 slot detects the SIM but just no signal.
I read that the cable is named "Antenna coax signal cable". But then how it is possible to have signal on SIM2 and on SIM1 not ?
I measured with the multimeter and even with the broken piece there is continuity between the main board and the lower part.
Any advices ?
Thanks !
Related
I Exchanged 5 HTC ONE Dual Sim phones(802d) and finally got a flawless device without gaps/dead pixels/camera problems. Today however, when I inserted a second sim in SIM 2 slot, it showed no signal in my house. I put the same sim in sim1 slot and it was working fine. When I got out of my locality, the sim2 slot got a 4 bar signal and was working without any problems but as soon as I came home again the sim2 lost the signal. Basically, the sim1 slot is working fine in my house with both the sim cards but sim2 is not giving any signal.
My questions:
1) Both the sim cards are giving me a normal signal in my house in SIM 1. But as soon as I insert any of them in sim 2, they are giving no signal. Is the sim2 slot damaged by any way?
2) If it's damaged, how is it(the sim2 slot) giving me a normal signal as soon as I leave my locality?
I WOULD REQUEST AS MANY USERS TO GIVE THEIR INPUTS AS I JUST HAVE 3 DAYS LEFT FOR MY 14 DAY REPLACEMENT POLICY. IF IT'S NOT A ISSUE, THEN I NEED NOT GET IT REPLACED.
HOPING ALL OF YOU HELP ME OUT HERE
anyone? I really need help
Hello XDA community.
I got some problems with my network signal indoors . Outside I have no problem , the GSM signal is full all the time but inside it's showing no signal or 1 bar sometimes...
I tried different GSM carries , same problem.
Should I change XZ's antenna ( cable , cover and contacts ) ?
Ditto
I have a similar problem.
I'm the second owner and this phone has no gsm network signal unless i'm standing on a hill next to a tower....then i'll see full bars
thetruejayj said:
I have a similar problem.
I'm the second owner and this phone has no gsm network signal unless i'm standing on a hill next to a tower....then i'll see full bars
Click to expand...
Click to collapse
try removing SIM CARD from the device clean it little with any dry thing and put it inside you device if didnt helped try hard restart if didnt helped try reflash you rom if didnt helped that means the antenna is damaged
After i repaired my screen the second time my cellular signal was very low or completely gone. I searched forums to find the parts that are responsible for cellular signal.
So i replaced the following parts:
- blue antenna cable
- gray antenna cable
- flex-platine cellular sub
Now i have a bit more signal but mostly NO signal
2 clips from the middle frame are broken (where the antenna cables snapped in) ... could this be the reason why i have nearly no signal?
I have no idea which parts i could replace to get my cellular signal ok. Please help!
I replaced my Note 5's motherboard. After replacement, I seem to be getting a very low cellular signal. When I connect the old motherboard back, the signal is still low. The blue and white antenna cables seem to be connected properly.
What could the issue causing the degraded signal reception.
Can we flash 4G LTE rom in wifi tablet/ or Use cellular service in wifi tablet by editing build.prop File
A Wi-Fi tablet does not have a cellular radio or provisioning for a SIM. You would have all kinds of issues (if it even booted) with the tablet.
Google Voice
Call and message continuity, with a Samsung phone only.
Just because you get same tray for sim and sd card does not mean tablet slot has compatibility for sim. Since pins for sim card maybe missing and that motherboard does not have mobile radio chip to work with 4G, 5G and so on and the device won't have any antennas for it as well.
Here is where the 5g modem suppose to be (this is WIFI MOBO). There are traces that go from sim tray flex cable to first set of chips, from there they go across the board to the opposite side of the PCB near next set of missing chips. These are the biggest missing parts that I've seen on the MOBO, and given that they suppose to have shielding plates I assume that that's the missing modem.
Which Tab is this motherboard from?
County and region, model number?
Thanks in advance.
Goran