Database Users

Wi-fi suddenly extremely weak / not working

The Wifi of my HD2 is all of the sudden barely working. It only gets a signal if it's about an inch away from a router, so in practice it's not really working.
I tried several roms and radios, run task 29, but nothing has had any effect.
Do you have any ideas what has happened? Do you think it is hardware-related?

Have you checked in the WIFI settings,there is an option for best performance or best battery.

Yeah, it doesn't seem to change anything.

maybe uve bent the phone and the antennas/antennas solder pad disconnected

Interesting.. I have been pushing the sides of the (somewhat recently replaced) digitizer pretty hard in an attempt to make it fit perfectly, because the service-people apparently didn't do so. Could this have loosened or disconnected something?
Another possibility is of course that the service-people did something, but they claim that's not possible.

Anyone?
(yea, this is a bump of sorts)

WiFi signal extremely weak
I have the same problem with my HD2. I tried changing ROM and/or Radio but nothing happens. This is not my first HD2, i buy them and then sell them here in my country so it is probably a hardware issue. However this is the first HD2 i got that is apparently manufactured after June of this year, which I think is a new model.
Here is a comparison between the HD2 and a Pure, side by side in the same room. (The router is about 3 meters from the devices)
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Any other one with a problem like this?

yeah, my HD2 has always got weak WiFi signals, while my laptop shows 4 bars, the HD2 only shows 2 bars. But back then, the WiFi is still usable.
but since last week, I kept getting disconnected from the WiFi router when i try to access the internet. No matter how many different ROMs and Radio i try, they are all the same.
I'm starting to wonder if HTC hardware fails after a certain period of usage... hmm...

Phone was prolly damaged during the repair process, take it back and have them replace it

[Q] Hd2 having seizures!!!

Hello,
I've had my hd2 for about 6 months now and about a month ago it started randomly crashing. I'd have to take the battery out and reset, but when i'd start about 1 out of ever 4 times it would show the inital launch screen, but the numbers in the bottom left would never come. So i'd have to remove the battery again and reboot.
Then it started happening more frequently. Random restarts, crashes, and the phone didnt like to boot at all most of the time.
Last night, it gets really bad and i am able to get into the phone once. After that it freezes always when you initially power on, you see the boot splash, but no numbers in the bottom left, no moving forward.
AND NOW when i power on, the screen stays black, and it just vibrates and will not stop at all unless i remove battery. In fact, as soon as i pop the battery in, it starts doing this.
WTF!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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anybody

Try doing a HARD RESET.
If that does not help it means you have a damaged HD2 motherboard, try contacting T-Mobile or HTC for a replacement.
I'm 100% sure it is a heat problem. I do have the same problem. With my HD2 disassembled I checked that "freezing" the motherboard make my phone boot without a problem... and it worked properly as long as it stayed cool.
I'm trying to replace the motherboard by myself as I do not live within the USA...
Hope it helps.

Same exact problem here, although it happens less often for me. How do we keep the motherboard "cool" so it won't happen? or is this a sign of motherboard going bad soon and it'll be replaced sooner or later??

I think it is a sign of a dying phone... or at least a dying motherboard.
Maybe (just a theory) these are signs of a "cold joint" similar to what happens to the Xbox 360... and the way to fix it is to "reflow" the motherboard... but we need a more technical point of view on this one...

Thanks for the replies. I have tried the hard reset, but it just vibrates with the screen off still, no success in any attempts to do anything. I guess i will have to contact htc since i did not purchase the phone from tmobile.
I did notice before this happened that the phone was getting hot after even a few minutes of use. So i have to assume it is a damaged motherboard or whatever it is inside of my precious hd2 that makes it bring me joy.
Now i am joyless and sad.
Back to the old 2g iphone
*cries*

Im having the same problem too,its not even 3 months yet since i got my phone.can i still have tmo replace my phone?istill need to flash it back to the original shipped ROM.right now ive been flashing it with diff custom roms and still having the reboot issue.
Sent from my HTC Windroid using XDA App

Screen or GPU screwup

Hey guys, I'm making this thread basicly just to vent I sent my DHD in for repairs in late march because the volume rocker had come loose and it would be fixed under warranty, no biggie the phone did take a couple of weeks to get fixed but I knew that when I sent it in, now when I got it back I immediately tried to start it at my dealer but the phone wouldn't start I thought Oh well prob didn't have allot of battery when I put it in. So I came home but in the charger and turned it on, to my surprise they had tried to update my fw it failed and I was left with a phone that only had access to HBOOT, since it was fully functional when I put it in for the repairs (Stock rom S-ON) I took it right back and they tried to flash it at the dealer to no avail, I once again had to be without my phone for a few weeks, now this thursday I finally got word that my phone was ready to pick up *YAY* (they changed the mainboard) I was quite happy since I had been given an old desire bravo as a loaner while mine was being repaired thinking oh happy happy joyjoy these last two days having my phone back.
Now this evening when I went to look at the clock on my phone I saw right away some strange artifacts on the screen like green is bleeding through? I tried to restart right away and when the phone shows the htc logo the first time around it's clear no artifacts perfect white and green, and then as soon as it enters the OS the ****ups start to appear, what could be causing this?
I'm sorry for this wall of text but my patience for htc is wearing quite thin now and I'm not thinking I will ever buy another handset from them again
a still taken in the game Dream Hights on my dhd
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same game on my Transformer TF101

I have no idea why imageshack has the seccond picture upside down but you get the picture

Sounds like they botched the repair job.

theres either a break or a short in the displays ribbon cable

dude, if you've sent your phone twice, you should tell them to give your money back and you have right to do so. Once you do that, get yourself a dual or a quad core

S7 Edge freeze/crash

Hi everyone.
I am having a big problem with my phone, and since I messed up my warranty by rooting my phone, I am gonna try to find help here, and I really hope someone knows how to fix this issue.
So I got my S7 Edge this summer straight out of the box and it was working perfect. A couple of months after that it started freezing and restarting once every week or so, but I didnt think much of it. Slowly it was doing that more and more, until the point where the screen would freeze and the phone would restart 5 times a day. Shortly after it got stuck in a bootloop. I went to the store I bought it from but since a had a small scratch on the screen they wouldnt repair it without me paying for the screen change. Since it was a lot of money I tried to repair my phone at home by rooting my phone and installing a stock firmware. That didnt work so I installed a custom rom, that worked for a day but then it got back in the bootloop. Now I cant even be in TWRP without it freezing and restarting. My question to you guys is, has anyone had this issue (I hope not because its the worst) and is there any chance I could fix this myself?
I found this picture on google that resembles how my phone looks when it freezes/crashes. It gets these small pixel on the screen, not on the whole screen like in this picture, just on parts of the screen and on different parts everytime.
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I have exactly the same problem. I think is somehow power related. Happens more frequently when phone is plugged in or when there's an increase in power consumption...

Is there a fix for it? I am having the same problem.

I found out that is the EMMC and the only fix is motherboard replacement... SAD

lookfor said:
I found out that is the EMMC and the only fix is motherboard replacement... SAD
Click to expand...
Click to collapse
I guess you are right since the crashes were more frequent when I had a memory card in the slot. I thought that maybe my memory card was incompatible. But the eMMC seems to be the problem

problem with android unit

good afternoon
i have some problems with my Android system
my system is https://www.aliexpress.com/item/32995598640.html?spm=a2g0s.9042311.0.0.3c614c4ds5xGgH 8.1 oreo 4g 64gb top version
I bought it 2 years ago .
10 days ago i would like to clean. I get it out i clean it (dry). when i go to put it back i decide to put it whith out the cabletape 60p 0.5mm which connect the screen.
when i was going to put the cabletape it was burning . i buy new cabletape and then the screen is oppening too too too light for a second and it make restart all tme . i chose to make reset with the button on the screen but it do the same ...
have anybody a resolve or whats happen to the divice..
Thanks so much
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if someone know a thecnical engineering in Europe ?

?

!

plz

plz

good afternoon
i have some problems with my Android system
my system is https://www.aliexpress.com/item/32995598640.html?spm=a2g0s.9042311.0.0.3c614c4ds5xGgH 8.1 oreo 4g 64gb top version
I bought it 2 years ago .
10 days ago i would like to clean. I get it out i clean it (dry). when i go to put it back i decide to put it whith out the cabletape 60p 0.5mm which connect the screen.
when i was going to put the cabletape it was burning . i buy new cabletape and then the screen is oppening too too too light for a second and it make restart all tme . i chose to make reset with the button on the screen but it do the same ...
have anybody a resolve or whats happen to the divice..
Thanks so much

In reality, you aren't going to get a reply because nobody has a clue what you've done. Post a video up of the failure and perhaps you might get a response, but in reality, you've done something right weird here, haven't you? I mean, who cleans their head unit.... just wipe the screen and be done with it.
Did you plug the old ribbon connector in while the unit was switched on? If so, my best guess is you've shorted something which is why your ribbon cable melted. Potentially what you've goosed as a result.... is a mystery.
Could be the entire screen, could be the entire unit, could be neither...
Might be time for a new one.

Might be time to find a local electronic repairer.