Whenever you use your slide keyboard please slide it carefully and return it carefully. You never knew what will happen when something on the inside broke.
The reason why I'm telling you this is because I have X10mp that is now dead. And can't have any repair/support from Sony Xperia.
Last week Wednesday morning, my LED notification lights worn off. I won't turn on even in FLASHMODE. so I think it's hardware fault. Friday morning, My screen just got flipped just like this
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I thought it was a system error so I reboot. Afterwards the screen turned its light but nothing to be displayed. I thought again it was soft bricked so I removed the battery and tried to go to CWMrecovery but then again I was wrong. I Can't use this phone anymore. Later afternoon, I discovered the RIBBON of the slide keyboard was torn into two and can't function. That is why I can't use touchscreen, the hardware buttons on the sliding screen was not working. THIS IS A WARNING.
please be gentle whenever you use your slide keyboard. IT IS NOT A SLIDE KEYBOARD, but rather a SLIDE SCREEN so you can visualize and use your hardware keyboard.
Thank you.
PS: if your notification lights are worn off. DO NOT USE YOUR SLIDE KEYBOARD ANYMORE, or you will eventually suffer the same thing as mine.
I hope this help.
Thank u for info bro, +1
☜ Sent from my X10 MP U20i ☞
Probably it's the flex that is broken. Happened once with mine, slide the phone's hw keyboard, check at the back of it and you can see a cable thingy, check if it had some damage or if it's been torn apart.
It can be repaired, some repair shops have stock on xperia spare parts.
PS: if your notification lights are worn off. DO NOT USE YOUR SLIDE KEYBOARD ANYMORE, or you will eventually suffer the same thing as mine.
I hope this help.
Click to expand...
Click to collapse
It does not mean that you must not use your hw keyboard anymore, all you need is to carefully use it, carefully use your phone.
Sent from my U20i using xda premium
xsyrhies17 said:
Probably it's the flex that is broken. Happened once with mine, slide the phone's hw keyboard, check at the back of it and you can see a cable thingy, check if it had some damage or if it's been torn apart.
It can be repaired, some repair shops have stock on xperia spare parts.
It does not mean that you must not use your hw keyboard anymore, all you need is to carefully use it, carefully use your phone.
Sent from my U20i using xda premium
Click to expand...
Click to collapse
The cable was called the RIBBON and is a part of the flex. The Sony Xperia support doesn't have any spare for the ribbon of this device and can only be ordered if there are more cases of this in our country. That is why you should carefully use your slide keyboard after having the LED notif lights worn off. But even if you are using it carefully after some minor damage like loss of LED notif lights it could still hasten the breaking and tearing the ribbon apart.
zvdelossantos said:
Whenever you use your slide keyboard please slide it carefully and return it carefully. You never knew what will happen when something inside broke.
The reason why I'm telling you this is because I have X10mp that is now dead. And can't have any repair/support from Sony Xperia.
Last week Wednesday morning, my LED notification lights worn off. I won't turn on even in FLASHMODE. so I think it's hardware fault. Friday morning, My screen just got flipped just like this
Click to expand...
Click to collapse
How strange a week or two ago my LED lights stopped working.
I thought it was because I dropped my phone.
And, now whenever I open keyboard I get the same problem with the screen.
Rebooting fixes it, until the next time I open the keyboard again.
It gets worse, now sometimes the screen splits in two when keyboard is not open.
The Touchscreen and screenshots work as normal though, it is just that you do not know where to press anymore, as the phone thinks it is displaying correctly.
How did you get the screenshot? As when I took screenshot it showed as normal
I was startin to hav the same problem... the screen goin floppy.... stopped using keyboard now... hope it saves my phone till i get money to buy next one..
my phone has the same problem, the moment u see a screen like that stop using physical keyboard, its been around 2 months my phone is still working normal, just make sure u dont mess with the physical keyboard and u should be good to go
buy a new flex cable and try to change the old one
m0d said:
How did you get the screenshot? As when I took screenshot it showed as normal
Click to expand...
Click to collapse
I edited this screenshot of mine to let me show you the actual thing that happened to my device.
roopz said:
I was startin to hav the same problem... the screen goin floppy.... stopped using keyboard now... hope it saves my phone till i get money to buy next one..
Click to expand...
Click to collapse
I hope it too that it can save your phone until you have money to buy a new one. However I always loved this phone and I know you do that's why your trying to prolong its usage. please read the mention under this quote
Slash90[ITA] said:
buy a new flex cable and try to change the old one
Click to expand...
Click to collapse
yep, that's is what I'm planning to do however this is a 2010 phone and if you ask the Sony Xperia service support they can't help you because they doesn't have that Ribbon spare part for our device. And will tell you to wait to have more people who have the same problem so they can order to the Sony Xperia MAIN to have spare parts of this phone to their branch.
Happenened to me
This happened to me, but I relocked the bootloader and used seus to reinstall everything from stock. At sony they fixed it inside the warranty so I didnt had to pay anything
golfadas said:
This happened to me, but I relocked the bootloader and used seus to reinstall everything from stock. At sony they fixed it inside the warranty so I didnt had to pay anything
Click to expand...
Click to collapse
It happened to you so soon. that the warranty is still intact. but when it happened now you will have a hard time at Sony Xperia store/repair
zvdelossantos said:
The cable was called the RIBBON and is a part of the flex. The Sony Xperia support doesn't have any spare for the ribbon of this device and can only be ordered if there are more cases of this in our country. That is why you should carefully use your slide keyboard after having the LED notif lights worn off. But even if you are using it carefully after some minor damage like loss of LED notif lights it could still hasten the breaking and tearing the ribbon apart.
Click to expand...
Click to collapse
Oh yeah, ribbon that is, it is one with the flex so you need to replace the whole thing if the ribbon is torn apart. Bottom line, be careful with your phones. +1 for this thread.
Sent from my U20i using xda premium
The cable|ribbon is not functioning anymore for me,
Does anyone know what kind is it in order to replace it
Also, how can I back up my phone contents?
As the phone works, it is just the screen that is blank,
Is there a way to connect phone to PC and use PC to backup my data?
I get an error when I tried: code.google.com/p/androidscreencast/
I got it connected by opening flashtool, and then launching program mentioned above, but I do not see the screen - however I can exlpore files
I am not sure if it is that my phone did not start properly (meaning switched off), or that you have to allow root access in order for app to work.
But, I get error in device list or something like that
The program is real slow, does anyone know of a better one to back up data and view screen?
Anyone knows a way to change screen?
Connect to USB?
Backup phone data?
any help is appreciated
Thanks
XD
m0d said:
The cable|ribbon is not functioning anymore for me,
Does anyone know what kind is it in order to replace it
the Sony Xperia Store are the one's who know about the hardware of this phone. Go to the Xperia service centre and ask if they can repair it. Lucky if they have that spare and if not that's awful you are going to wait for the spare part order from the Xperia Main.
Also, how can I back up my phone contents?
As the phone works, it is just the screen that is blank,
Is there a way to connect phone to PC and use PC to backup my data?
I tried the CWM recovery but it seems that the hardware buttons are also not working for me. I will try your method later, after I got home.
Click to expand...
Click to collapse
>.<
Restore SMS
zvdelossantos said:
>.<
Click to expand...
Click to collapse
I used EasyADB to copy the files mmssms.db for sms and contacts2.db for call logs
[ mmssms.db can be found in /data/data/com.providers.telephony/databases ]
EasyADB is nice because it is visual, but you can use adb, what is not nice about EasyADB is that you can only pull one file at a time.
Next, I used this program, yaffs-mmssmsdb-calls-extractor , to save mmssms.db as XML to restore using SMS backup & Restore program, and all sms are now restored:
Download the file from this thread: http://forum.xda-developers.com/showthread.php?t=1585957
For instructions see below thread,
http://forum.xda-developers.com/showthread.php?p=32848249[ It is not necessarily to merge, you can recover one sms db, too ]
None of the screenshot tools worked, though
But.
I got all my smses back,
Which is what I was after in the first place
I rather use on screen keyboard, I also feel sorry to buy mini pro instead of x10 mini, the keyboard is useless on me, but thank's for the warning, the flexi ribbon on my n95 also like that its go on crack because I slide it rudely, but when I go to nokia they cut it! thats sucks for nokia service
Hi all bro, do you have meet same problem as mine?
My problem are every time I changing battery with AC USB cable it's always auto touch screen and run ..auto open keylock by it safe .but if I press lock it (button near headset button) it's not auto touch and run, but if I unlock screen while changing it'll auto run and auto touch everything.
I try take off changing USB it run normal and if I used it to changer with USB via Connect to PC it normal.
It's has problem only with changing.
Thanks...
Good luck...
☜ Sent from my X10 MP U20i ☞
Mine must be having the same issue, the backlight flickers. Sometimes it works normally but if I open or close the keyboard it goes back to flickering.
Isn't it possible to fix the ribbon?
That happens to me my display dont turn on and i paid 45$ dollars to repair the flexor be careful
Sent from my Sony Tablet S using xda premium
interesting, thanks for the info
Related
Hello,
in party I accidentaly dropeed my phone from third floor and it turned off, some parts flew away (mine's X10 mini, not pro)..
I collected everyting, tried to turn it on, it vibrated, but no image were displayed, just backlight.
I opened it, checked all wires (i don't know how you call that thin wires, that goes from screen to motherboard) - everything is ok.
But still no results - not working - just turns on, but screen not showing anything - just backlight glowing.
Any idead how to fix?
Deiviux.eu said:
Hello,
in party I accidentaly dropeed my phone from third floor and it turned off, some parts flew away (mine's X10 mini, not pro)..
I collected everyting, tried to turn it on, it vibrated, but no image were displayed, just backlight.
I opened it, checked all wires (i don't know how you call that thin wires, that goes from screen to motherboard) - everything is ok.
But still no results - not working - just turns on, but screen not showing anything - just backlight glowing.
Any idead how to fix?
Click to expand...
Click to collapse
Mate its the display flex which is broken or damanged.. The only way to fix it is send it to service center n get a new flex replaxed.. :/
Sent from my U20i using xda premium
i think the mate is right tell us what happens after
Deiviux.eu said:
Hello,
in party I accidentaly dropeed my phone from third floor and it turned off, some parts flew away (mine's X10 mini, not pro)..
I collected everyting, tried to turn it on, it vibrated, but no image were displayed, just backlight.
I opened it, checked all wires (i don't know how you call that thin wires, that goes from screen to motherboard) - everything is ok.
But still no results - not working - just turns on, but screen not showing anything - just backlight glowing.
Any idead how to fix?
Click to expand...
Click to collapse
can u still use your warranty to repair it for free?? if is it your case i would send it to se because i had a similar problem,but in my case my touch screen didnt work properly,i press on the top but it was selected the bottom options,and it kept pressing bottom all the time... so i went back to stock rom with seus,relocked the bootloader,unrooted the phone and send it to repair... finally i received a week later with a new touch screen for free!! i hope to be helpful!!
yomiguy said:
can u still use your warranty to repair it for free?? if is it your case i would send it to se because i had a similar problem,but in my case my touch screen didnt work properly,i press on the top but it was selected the bottom options,and it kept pressing bottom all the time... so i went back to stock rom with seus,relocked the bootloader,unrooted the phone and send it to repair... finally i received a week later with a new touch screen for free!! i hope to be helpful!!
Click to expand...
Click to collapse
Um... I think that warranty does not apply on damage caused by customer itself. You'll have to send it to repair, with a risk to pay, even if you have stock rom/kernel, I think.
Tom.K said:
Um... I think that warranty does not apply on damage caused by customer itself. You'll have to send it to repair, with a risk to pay, even if you have stock rom/kernel, I think.[/QUOT
you're true!! obviously if they see a screen crashed if you want it new, you'll have to pay... but i thought this buddy says his mini looks good but doesn't work... he can try anyway... in my case it falls on the floor but not so high, and I think it caused my problem... maybe not! maybe it was a fault in my touchscreen and that's why I got it reppaired for free... He can try anyway...
Click to expand...
Click to collapse
hi guys, first of all thanks for all the great tips and information on this site.
i have had the Active for about 6 weeks. today while i was listening to music on the phone, the screen did not light up when i pressed the unlock button. the screen was totally blank but music continued to play.
i pulled the battery and although i got the haptic feedback after turning it on, the phone did not come back to life - well at least there were no signs of life on the screen.
the battery was (is) close to fully charged. when i plug it into the usb connected to a power outlet the led light comes on, but if i try and turn the phone on, after the initial vibration (and no sign of life) the led light disappears.
similarly when i plug it into a pc, the led light appears and thats it. the pc detects the disk drive (sort of) but when i click on the f: drive icon it says "please insert a disk into drive f:"
the phone is not rooted as it has the latest firmware and basically unmodified, i have installed very few apps.
any suggestions before i take it to the service centre?
edit: forgot to mention the pc companion does detect the phone, and asks me to change the usb connection status (by dragging down the status bar) but of course i can't...
update - the phone "works" inasmuch as i can play music using the original headset and using the headset control but no display.
although the screen remained blacked out, i managed to unlock it by swiping the screen and then pressing where i thought the music controls were - that seemed to work, i could skip tracks but that's about it.
so for now i have a rather expensive mp3 player with no screen and no controls - a bit like one of those ipod shuffles that only works with the headphones...
this is very disappointing seeing i owned a defy for over a year and it took an absolute beating and is still going (my son is happily using it). the whole reason for buying this was because i run 50-60km per week in singapore so i need something that can handle some pretty rough treatment
So apparently your phone has a faulty lcd. Just take it back to get a replacement
Sent from my ST17i using XDA App
yeah sent it back to expansys already, thanks
acatal said:
yeah sent it back to expansys already, thanks
Click to expand...
Click to collapse
dude, I was about to reload the factory settings and after selecting this option, my phone went blank. I restarted - it started, got the starting animation, after that the unlock screen and after unlocking it, only a blank screen with wallpaper and status bar. panicking what to do, I decided to call somebody i knew who knew somebody in sonyericssona dn they told me to download the latest SE software suit, and it is possible to flash a cell phone following a specific procedure described in it. SO i did that and it flashed my mobile. So, if it will happen to you next time you can try to perform this nice procedure if it will be of any use.
thanks i tried that as well, and i managed to reinstall the firmware but i think as dumraden correctly pointed out, my screen is (somehow) fried. i have given it back for repair so let's see what they come back with.
hopefully it was just bad luck, the phone has not had much use and very little testing of it's so-called rugged capabilities.
Hi guys,
I bought a second hand mini pro, and flashed (rooted, unlocked bootloader)it with the help of one of the several guides. with Simplexity and MiniCM7
It seemed to work fine at first, but now something odd happens.
I can only turn the device on (working) when I keep the keyboard slided out. When I start up with it slided in, The screen is turned on but no image appears: It stays black.
When it is turned on (slided out) I can use the phone normally. But when I slide it back in, the screen is frozen and won't react to touches.
Putting the phone in and out of standby (slided out) will have two possible outcomes: Either its usable as normal. Or it simply won't come out of standby at all. The phone seems to react (sounds) to pressing the buttons on the keyboard though.
I used Seus and manual methods to reflash to stock, try other kernels, but the problems remain.
I think it's the hardware that's failing but maybe this can be caused by the flashing as well?
Are there any methods to rule out one or the other?
Cherek said:
Hi guys,
I bought a second hand mini pro, and flashed (rooted, unlocked bootloader)it with the help of one of the several guides. with Simplexity and MiniCM7
It seemed to work fine at first, but now something odd happens.
I can only turn the device on (working) when I keep the keyboard slided out. When I start up with it slided in, The screen is turned on but no image appears: It stays black.
When it is turned on (slided out) I can use the phone normally. But when I slide it back in, the screen is frozen and won't react to touches.
Putting the phone in and out of standby (slided out) will have two possible outcomes: Either its usable as normal. Or it simply won't come out of standby at all. The phone seems to react (sounds) to pressing the buttons on the keyboard though.
I used Seus and manual methods to reflash to stock, try other kernels, but the problems remain.
I think it's the hardware that's failing but maybe this can be caused by the flashing as well?
Are there any methods to rule out one or the other?
Click to expand...
Click to collapse
I'm responding to the thread's title : It's a hardware failure.Brick means you can't even power it on/flash mode.If I helped click the "Thanks" button.Also,try using nAa-11 my and x10man's ROM called XMP Rom and tell us if you still have this problem.I understand that you posted this here (If you post it in questions section almost no one will respond )so I won't tell about that.
(Oh, my bad. Mods feel free to move my thread)
I was afraid of that. I'll try your ROM as well, but I'm afraid its the hardware too.
Thankfully I only paid 30 euros for it
I think the flex cable is gone bad, i have the same problem here. My mobile doesnt respond to any touches. First it happened only when i would slide the keyboard. But now its dead as a whole
speedsys said:
I think the flex cable is gone bad, i have the same problem here. My mobile doesnt respond to any touches. First it happened only when i would slide the keyboard. But now its dead as a whole
Click to expand...
Click to collapse
The XMP rom didn't fix it, so I guess you're right. Would a flex cable (those are the flat orange ones right?) be expensive?
Cherek said:
The XMP rom didn't fix it, so I guess you're right. Would a flex cable (those are the flat orange ones right?) be expensive?
Click to expand...
Click to collapse
I hope you fix it
This is the cable we are having a problem with, i have given my mobile for replacing this stuff as i couldnt get this locally. This board houses the LCD and the digitizer and the buttons connect to this. The black cable goes to the motherboard. Its pretty simple to take apart the phone, but take care while doing so. Another thing its that, when you are opening the display panel, its better to use a guitar pick instead of a screwdriver and open it at the latches, that would avoid damage to the outer plastics.
http://www.ebay.co.uk/itm/BRAND-NEW...K_Replacement_Parts_Tools&hash=item3f0ddd12f3
HI everyone My Xperia Mini Pro worked just fine, then one day the screen remained black after unlocking it... it still worked, i could feel the touch and vibrations, i could basicly do everything just that i wasn't able to see it. After some shaking, pressing, sliding the keyboard out, it came back to its normal state, but would go black again if i pressed it hard and hold...Now the screen is always black. I hadn't really dropped it, it wasn't exposed to high temperatures, it just happened......i took it to some service centers and they have changed the flex cable a few times but didn't work..they assumed it was a hardware issue.....My warranty's long out.....WHAT SHOULD I DO???...Is there a chance that a screen change might help it and what would it cost me? please help
Toowoomba said:
HI everyone My Xperia Mini Pro worked just fine, then one day the screen remained black after unlocking it... it still worked, i could feel the touch and vibrations, i could basicly do everything just that i wasn't able to see it. After some shaking, pressing, sliding the keyboard out, it came back to its normal state, but would go black again if i pressed it hard and hold...Now the screen is always black. I hadn't really dropped it, it wasn't exposed to high temperatures, it just happened......i took it to some service centers and they have changed the flex cable a few times but didn't work..they assumed it was a hardware issue.....My warranty's long out.....WHAT SHOULD I DO???...Is there a chance that a screen change might help it and what would it cost me? please help
Click to expand...
Click to collapse
You have to replace the screen of course . Not very expensive i think .
Toowoomba said:
HI everyone My Xperia Mini Pro worked just fine, then one day the screen remained black after unlocking it... it still worked, i could feel the touch and vibrations, i could basicly do everything just that i wasn't able to see it. After some shaking, pressing, sliding the keyboard out, it came back to its normal state, but would go black again if i pressed it hard and hold...Now the screen is always black. I hadn't really dropped it, it wasn't exposed to high temperatures, it just happened......i took it to some service centers and they have changed the flex cable a few times but didn't work..they assumed it was a hardware issue.....My warranty's long out.....WHAT SHOULD I DO???...Is there a chance that a screen change might help it and what would it cost me? please help
Click to expand...
Click to collapse
My friend broke his XMP screen bro, and in the service center they charged it too heavy such that he can buy an another device
try flashing stock ics just to check if it is software problem else you have to bear expenses if you cant miss such a good device
you can buy cheap screen screen for your device on some asian web sites and mabe from ebay. if you need links, just tell me...
mutlu_live said:
you can buy cheap screen screen for your device on some asian web sites and mabe from ebay. if you need links, just tell me...
Click to expand...
Click to collapse
I need links
i just received my JXD7800b from china and once i received , the unit was working well touchscreen worked all buttons and wifi etc but after a few hours of play it would start on moving the cursor on its on , then it reset it itself from the menu screen it was stuck for well over an hour on that screen i pressed the start volume and power and got it to get it working and booting into the screen but this time it is working well but no touchscreen , it stoped working and i dont know what i can do , i know u guys are experts so any help would go long ways , i was trying to find some type of software like cm or something people might of tried with this type of tablets in the past and i dont see anything regarding this tablet ,
i wish was a simple as my touchpad to run a new android and fix this tablet , well thanks in advance for the help .
avnspider said:
i just received my JXD7800b from china and once i received , the unit was working well touchscreen worked all buttons and wifi etc but after a few hours of play it would start on moving the cursor on its on , then it reset it itself from the menu screen it was stuck for well over an hour on that screen i pressed the start volume and power and got it to get it working and booting into the screen but this time it is working well but no touchscreen , it stoped working and i dont know what i can do , i know u guys are experts so any help would go long ways , i was trying to find some type of software like cm or something people might of tried with this type of tablets in the past and i dont see anything regarding this tablet , i wish was a simple as my touchpad to run a new android and fix this tablet , well thanks in advance for the help .
Click to expand...
Click to collapse
These chinese devices are awesome for their price! I got a chinese Jiayu phone that works nicely. but uh too bad about your sour egg. Best option - return it for full refund or replacement. Other options:
1. contact JXD
http://jxd.hk/
Voice phone: +86 755 8397 3170
[email protected]
[email protected]
2. if the touch screen or physical controls work, then do a 'factory reset' under System Settings and power off and power on. (google it...)
3. if there is physical volume button, then when power is OFF, hold volume UP and power on. or try to hold volume DOWN and power on. hopefully :fingers-crossed: you get a screen like this
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
. (taken from this blog.) Another way is to hold either volume button and then connect USB cable (still holding volume button). You got golden profit now. :victory: That is recovery mode. You can do a data wipe in there and install the latest firmware from JXD. Choose the right firmware FILE for your model. (google it...)
4. can you remove the battery? if so, remove the battery, disconnect all cables, press power button for 10 seconds, let go of power button, insert battery, and power on
5. you can google and search inside this xda site. "jxd 7800 hardware" or "jxd 7800 touch fix" or something like that. I found "dingoonity" forums and wiki.
good luck & cheers with a beer mate.
*EDIT* -- Here is a youtube video of my JXD device playing an included game "Monster Shooter - Lost Levels" in its stock rom Unfortunately, the touch screen sometimes stops responding to physical touches (my finger). http://www.youtube.com/watch?v=Ju44OWs6G2I
button issue
my cursor on the up and down button son the d pad or joystick make my jxd s7800b jump all over the screen is there a way to fix this sorry im new to forums this is closest post i could find
avnspider said:
i just received my JXD7800b from china and once i received , the unit was working well touchscreen worked all buttons and wifi etc but after a few hours of play it would start on moving the cursor on its on , then it reset it itself from the menu screen it was stuck for well over an hour on that screen i pressed the start volume and power and got it to get it working and booting into the screen but this time it is working well but no touchscreen , it stoped working and i dont know what i can do , i know u guys are experts so any help would go long ways , i was trying to find some type of software like cm or something people might of tried with this type of tablets in the past and i dont see anything regarding this tablet ,
i wish was a simple as my touchpad to run a new android and fix this tablet , well thanks in advance for the help .
Click to expand...
Click to collapse
I found the main chip controlling the analogue sticks on these devices can sometimes be poorly soldered. I had a similar issue and fixed it by reflowing the solder. The analogue control chip can be seen here....
https://www.flickr.com/photos/plymouthbiker/22084151708/in/dateposted-friend/
My fix was to resolder the bottom right pin seen here....
https://www.flickr.com/photos/plymouthbiker/22259048902/in/dateposted-friend/
But of course it might be different on yours. So check all connections and chips for poorly soldered points.
Best get a good magnifying glass and look up close to see if any are poorly soldered. If you have the skill to do it without shorting out any of the connections, it's an easy fix. But be careful as you could very easily wreck the device for good with a blob of solder in the wrong place.
---------- Post added at 02:38 PM ---------- Previous post was at 02:26 PM ----------
trenchy said:
my cursor on the up and down button son the d pad or joystick make my jxd s7800b jump all over the screen is there a way to fix this sorry im new to forums this is closest post i could find
Click to expand...
Click to collapse
Once again, it might be the soldering. Check inside the device. There are a couple of videos on how to dismantle it floating around online. Be careful dismantling it as the ribbon cables are very delicate. once you've broken a ribbon cable its near impossible to replace as parts are rare online. Once broken the only general option is a new device and sell yours for parts. So honestly when I say take care I mean CAREFUL!!!! See the picture links I've just posted for the chip issue that you might be experiencing. Or something closely related.
I found as my device heated up, the expansion of the metal inside created a loose connection where the solder wasn't correctly done on the motherboard. Re-flowing or adding a tiny bit extra solder is the only way to fix any poor connections. (SKILL REQUIRED NOT TO SHORT ANYTHING)
Also while doing this make sure all the ribbon connections and correctly seated when putting the device back together.
Best of luck.