My Mobile Screen is blank and is not turning on. It happened by it self, I was not upgrading nor charging. Only thinking I can tell is that when ever I'm charging it is showing RED light instead of Yellow. If I remove the battery and put it on cardle to charge, cardle will show that the battery is Full by GREEN Light.
I hope it can be fixed. Would appreciate if some one can help me ASAP.
Thankx in advance
try softreset
try hardreset
try leaving the batt out for a long time
I tried all that but still same. Neither Soft nor Hard reset or taking the battery out. Nothing on the screen, its blank.
Unfortunely i having the same problem, i suspect the backup battery problem ....
how do we change the backup battery?
can we do it by ourselves/non-professionals?
what type is the backup battery?
Where can we order from?
I am also having the same problem, perhaps someone can shed some light?
thanks,
J.
jspasatc said:
how do we change the backup battery?
can we do it by ourselves/non-professionals?
what type is the backup battery?
Where can we order from?
I am also having the same problem, perhaps someone can shed some light?
thanks,
J.
Click to expand...
Click to collapse
1. Yes you can change the backup batt by youselves. You'll need to unsolder two contacts from the mainboard
2. Bat. type is Maxell ML2016T17
3. Do not know where to order (here in Russia it to hard to find such type of the backup battery).
jspasatc said:
how do we change the backup battery?
can we do it by ourselves/non-professionals?
what type is the backup battery?
Where can we order from?
I am also having the same problem, perhaps someone can shed some light?
thanks,
J.
Click to expand...
Click to collapse
1. Yes you can change the backup batt by youselves. You'll need to unsolder two contacts from the mainboard
2. Bat. type is Maxell ML2016T17
3. Do not know where to order (here in Russia it to hard to find such type of the backup battery).
Spasiba Uvea
But can we be sure that the problem is in the backup battery. Because I have the same problem, I am unable to start my hima, and when I try hard reset or soft reset the screen just lits white and stays white for 15seconds, and if I put it on a craddle, it stays lit for 3 minutes (these are the values I had set in the power management). Other than that, and the yellow led light showing that the hima is charging, I'm unable to do anything at all. I am not even able to clean the registry hive (by pressing camera,record and reset button) nor even enter bootloader mode(d-pad, power button and reset)
Just as I'm typing, the yellow led light in the corner turns green, telling me that my battery is full. And that's it
I'm all ears and eyes guys, thanks,
J.
jspasatc said:
Spasiba Uvea
But can we be sure that the problem is in the backup battery. Because I have the same problem, I am unable to start my hima, and when I try hard reset or soft reset the screen just lits white and stays white for 15seconds, and if I put it on a craddle, it stays lit for 3 minutes (these are the values I had set in the power management). Other than that, and the yellow led light showing that the hima is charging, I'm unable to do anything at all. I am not even able to clean the registry hive (by pressing camera,record and reset button) nor even enter bootloader mode(d-pad, power button and reset)
Just as I'm typing, the yellow led light in the corner turns green, telling me that my battery is full. And that's it
I'm all ears and eyes guys, thanks,
J.
Click to expand...
Click to collapse
No this is not a backup battery problem 100%.
Seems that something wrong with the screen and connection of the screen to a motherboard. You can try to disassemble your Hima and check the screen connection.
Some question(s) to identify you problem?
Are you able to create a connection with activesync while hima is in craddle?
No this is not a backup battery problem 100%.
Seems that something wrong with the screen and connection of the screen to a motherboard. You can try to disassemble your Hima and check the screen connection.
Some question(s) to identify you problem?
Are you able to create a connection with activesync while hima is in craddle?[/quote]
I sent my hima to a service repair center to check the soldering on the mainboard. It's not an authorized repair center, as there's none in Macedonia, it's a place for repairing digital cameras and stuff. It's the place where they changed my bottom connector few months ago, so I thought that the problem might be in the connector soldering (something loossened or something) but , I was told yesterday that the hardware seems ok and there's no problem whatsoever with the connectors and the m/b. This is how it all started:
My problem started a week after I upgraded to tofclock's 2k5 2.01wwe, and after altering the shell.exe file and the registry in order to get the clock shown in the title bar instead of the battery indicator. So after couple of days enjoying the 2k5, one morning my phone turned off, and I couldn't power it. I tried soft reset, tried hard reset, nothing. So I thought I should reflash it, but I couldn't enter b/l mode. I try leaving the battery out for some time (couple of hours) and when I place it back, the screen turns on, just a plain white light for about 15 seconds, and then turns off again. If I try hard reset, the screen lights up again (white screen, no image or anything) and after 15 seconds turns off and so on. I noticed that when the screen lights up after hard reset, if I place the hima in the cradle, the white screen stays on for 3 minutes, and this was exactly my settings in the power management(15seconds on battery, 3 mins on craddle), and the led light in the upper right corner is yellow, and after some time, it turns to green, as in battery charged. Active sync doesn't recognize the phone, I can't get serial screen, and nothing other than what I described in this post. I've tried hundreds of times the entire procedure, but nothing still.
Any ideas. Thanks,
J.
Latest news:
After many attempts to enter b/l, I wasn't successful. Now I placed the device in the cradle, the screen turned white as usual, the amber light turned on, and I received a message in the system tray in my pc the a new hardware was detected, and that XP is instaling..... After that, I received a message that the new device is Windows based Mobile Device.
And then, xp created a new LAN, but , it shows a limited or no connectivity.
why is this happening? And what is happening?
the pda show up as shuch if it's ready to receive a rom from the rom upgrade
But still, when I start himaupgradeut_noid.exe I get error 101, connection error
Note that I only get ehite blank screen, and not serial v1.06/usb v1.06, like I had before my last upgrade to 2k5. perhaps the b/l is corrupted or something?
cheers,
J.
hi guys,
Is this the backup battery we need:
http://www.ipaqrepair.co.uk/view_product.php?product=375
Please advise,
10x,
Jordan.
Hi, I both an HTC 8525 from eBay and it worked fine for first few days but yesterday a had first problem. At first his touch screen stopped reacting on touch, i tried rebooting, restoring on factory settings but every time he works for few minutes from the moment i start him and then again the same. My screen doesn't react on touch or if it reacts he opens a program and close it right away by it self, now he started doing that and when i start a program with buttons (not on touch screen). Please tell me is there a way to fix that by my self or should i return it? Please answer quick, thank you...
Factory default? Did it means hard reset? Had You done it? There are 2 ways :
1. Launch clear storage,
2. Handser OFF, press and hold right and left softkey, then do softreset with stylus..
If it still exist, i'm affraid of it's hardware problem, i hope not
Hi,
Recently, my Desire HD has crapped out during the process of changing my back ground wall paper. It restarted and some how the screen got stuck on lock screen with the screen being totally unresponsive. I can tell the device is semi-working as the top bar does all its started processes and the top lock button works (although it is with a delay).
Is there a reason why this is happening?
Any solution to it? (Yes I have gone through google for 2 hours without solution found)
If I have to resort to hard reset, is there any way I can back up my messages + things in the phone aside from programs before resetting?
Any help would be great!
Thanks in advance!
K20rtune said:
Hi,
Recently, my Desire HD has crapped out during the process of changing my back ground wall paper. It restarted and some how the screen got stuck on lock screen with the screen being totally unresponsive. I can tell the device is semi-working as the top bar does all its started processes and the top lock button works (although it is with a delay).
Is there a reason why this is happening?
Any solution to it? (Yes I have gone through google for 2 hours without solution found)
If I have to resort to hard reset, is there any way I can back up my messages + things in the phone aside from programs before resetting?
Any help would be great!
Thanks in advance!
Click to expand...
Click to collapse
there is so many reason why it happening one is the phone may be low on "RAM" to accommodate the task
If you need to back up your file you can sync your your phone to Google acct or buy Titanium Backup Pro on Market
Hi everyone !
I'm new here (and not a native english speaker, so apologies in advance for any grammar mistakes)
Before making this thread, I looked for info here, but I'm not sure for what to search.
I'll try to explain my problem here.
I bought a Galaxy SIII from my provider 3 weeks ago and everything looked fine, till last week.
Some times to time, with no apparent reason or cause, while my phone is on sleep mode, on my desk, or in my pocket, playing music, I have the following problem: when I push the on/off button to wake up my phone, my screen is turning on, taking me to the lock screen.
But, my screen brightness is very low, like set to the minimum.
And when I draw my unlocking pattern, screen goes black.
Bottom buttons are lit and my phone seems to be OK, I can feel haptic feedbacks.
But the screen is black.
If I push the on/off button again, screen stays black and bottom buttons are not lit anymore, as a usual Sleep Mode.
If I push on/off again (depending on how much I wait between 2 on/off):
- My phone awakes from Sleep and takes me again to the unlock screen, brightness still very low. And after the unlocking pattern traced, black screen again
- If I didn't wait enought after putting it into sleep mode, in this case, I don't have to redraw the unlocking pattern. I'm back to my home screen...
for 1/4 of a second, stilll with brightness at the minimum. And screen goes black.
And after a serie on onoffonoff, boom, my screen is back to full and normal brightness and everything is OK.
At the beginning, my phone did that once in a while. I thought at the time ti was after pushing the on/off button while using a CPU/RAM hungry app, my phone struggling to recover....
But now, it's totally random.
Depending on .... I don't know what, I have to do the onoffonoff thing 2, 5, 10, 50 times in a row so my phone can recover from is half comatose.
Yesterday, I could not use my phone for half an hour ...
and if someone calls me, I hear the ringtone, but screen stays black.
I can answer the call (but not knowing who's calling) by sliding on the part of the screen where the slider normally is.
Funny thing is about removing the battery. It doesn't solve my problem.
When I do so, my phone boots, I see the "Samsung Galaxy SIII" boot screen, on low brightness (whih is not normal ...)
After that, I normally have another boot screen with my provider's logo and tone. But screen goes black again (but I still here the tone)
Then I realized it started to happen when my phone proposed me a Samsung update.
I tried to reset my phone to factory settings but it didn't work, the update was still here.
For a while I thought my problem was solved, because my phone behaved normally for 3 or 4 hours, without problem.
But it came back.
I found on the internet several "almost-same-problems" without proposed solutions.
Like checking if the proximity sensor was blocked by a protective transparent plastic sheet, or a case.
I tried to to remove mine.
Didn't work.
Some people said it was linked to their phone trying to acquire a wifi network.
My wifi on or off, withiin or without the range of a wifi router didn't work ...
I tried to note things down about what I did, when, how, app launched before the problem appears.
I checked battery info (temp, voltage, etc).
No pattern emerged.
So.
Hs anyone of you enountered the same problem ?
Do you have ideas, solutions I can use ?
Or maybe a voodoo prayer ?
I could sent it back to my provider which will bounce it back to Samsung. But it will take ages (3 to 4 weeks ...) :'(
Thanks in advance !
do a factory reset, go completely stock
if that doesn't help, send it in
Glebun said:
do a factory reset, go completely stock
if that doesn't help, send it in
Click to expand...
Click to collapse
That's what I did.
I tried by going into the Parameters menu, and reseting.
I tried by booting my phone with Vol+ / Home / Power buttons to access a console mode and do a wipe data/reset.
The problem is that my phone got an update like one week ago from a 4.?.? to 4.1.2.
And even with a reset, my phone reboot with the 4.1.2 version, which seems to cause this problem.
Or maybe not, but I can't be sure.
As I said, after a factory reset I did yesterday, everything went well for 3 or 4 hours and the problem reappeared.
send it to the service
My tablet is HKC P077A with 8GB ROM, 512 RAM and a 7'' Touch screen (Android 4.0.3). I am having 2 problems
When I switch on the tab, first "HKC" logo comes to screen and then disappears to show "android". This is standard. But after that the thing wont move forward. Just keeps on showing "andriod" with a flashing like thing implying the loading process. But after long wait there is no start screen and nothing changes. It just hangs there....
But if somehow got it to get into normal working(I donno how, but It sometimes boots ok and gets into normal working mode, with home screen and apps and everything). So once I get it right the other problem I am having is that the touch is giving VERY bad response. I have to click at spots multiple times to select that thing. Also the response is very slow. Its like the tablet is hanged. But when I tried connecting a mouse (through OTG) and everything works fine again. Is my touchscreen gone bad..??
I am already done with, reset (from "settings> backup and reset") [I cant find how to do factory reset on this model from "off" state(read below)]
I have tried to get into reset screen by pushing "Power Button+Vol up" button. Then I know the tab gets turned on (I can hear a small white noise from the loudspeaker) but nothing comes to screen. So the "Robot with heart open" is never shown. I also tried using "power button + Volume down", this takes me to a screen written in chinese. Now, I don't know Chinese but from the look and feel, its a troubleshooting window, where I can check weather components of my tablet are working (eg. I click one menu(with difficulty), then the front cam turns on, another menu makes loud sounds from speaker and another flashes many colors in screen etc). I found that most are ok except something called "T" (On the screen, its the last item to the right, is it "touchscreen"??)
So, what can I do to get my tab to work smooth again..? Is the touchpad having trouble..? Need I do any specific troubleshooting..?? Any Ideas on which key combinations to get on to the "factory reset" menu from off state..??
Also can u please specify the key combinations to the tablet factory-reset menu from "off" state.