Hello
in the last few weeks i got some emails of ppl who had problems charging
their XDA's. So i decided to redo my Mod and make a few new pics.
First of all it seems like XDA Charger can't filter fluctuations in the powerline hence the fuse that is supposed to make sure your XDA wont be fried blows and you cant charge it anymore.
The fuse itself seems to be a 1.5 AMP fuse, unfortunatly i wasnt able to get one of these babies in...i could have used the 3.0 AMPs but i thought it
might be smarter to stick with the specs.
So where to get it from? Fortunatly i discovered that the same fuse is
built into the XDA twice. The second one is responsible for the extended battery pack, which i dont use. Perfect for my mod
Please DO NOT do this if you dont know anything about soldering.
I was just lucky Just call and expert...most will do it for free or charge a small fee.
@Peter Poelman : i hope you like this one better
Okay...lets start with the pics...
its upside down...lol
lucky the ones who preview
sorry for that
Before i forget...after this mod you should not use an extended battery pack anymore....i bought a 1800mAh battery from expansys.
which lasts me for 7 hours hard PDA gaming fun...
Aquasesh,
Your post will quite probably save my day as I have pluged the wrong cable in my XDA.
But I'm quite unclear on the exact order of your picture. I've seen it's been posted in reverse but I'm still confuse.
Could anyone put numbers instead of my X so that I can next search a techni guys to have him do it for me.
. X X
. X X
. X X
. X
Tanguy
Ignore the bottom picture, then read right,left, right, left, right, left.
Where's the blown fuse?
I know it's been a while since you must have done this but how do I get the top cover off. I unscrewed the one black screw I could find and managed to get the 4-way cursor button out but I don't see how to get access to the front to do the soldering.
Thanks,
Daniel
help
bro i just ask if it aplicable to my xda1, it stil charge but its stop 25% charge. do u have any diagram pcb of xda i got celphone tech. w me problem w dont know the manual and diagram pcb board. help
[email protected] is my email any info be big help. tnx
after solder the wallaby fuse...don´t work
hi
I have solder the fuse one month ago...and works fine...now after charge in my car the wallaby stay´s off...try to solder the fuses again...but nothing.
Is my wallaby dead?
to all
better replace fuse with same value,not bigger or with wires,and check your charger,maybe voltage is too high.otherwise you'll damage your device.abnormal voltage input may fry your xda.
hi
one month ago i have solder and dont put a fuse...whne i charge in the car the led turn off and never wake up again...so may be my wallaby is dead now?
there is any thing i can do to put my wallaby work?
or i have to buy another PDA?
please help me...what can i do?
i again...nobody help me?
can i do something to solve this problem?
don't know what to say,remove battery,let him without battery some time few hours or more,search for another charged battery and try again,maybe only charging part are damaged.
i don´t have another battery...is built in...i gone try discard from wallaby few hours...
another adivece?
manythanks
Hi
I removed the battery a lot of hours...and nothing
anotther sugestion please?
I've done searches and read here and on other forums. I am at my wits end. I'm using my touch pro with my laptop but the phone get's hot and turns off. It also doesn't charge while tethering. Does anyone have an actual solution to this problem? Is there a Rom that solves this problem? I love my phone but I travel 2x a month and don't want to pay for the WIFI in these hotels.
Anyone have a solution?
Thanks
Jeff
doesnt sound normal to me, did you contact sprint TS about this issue (wouldnt tell them you are tethering tho)?
get a long usb cable, put the phone next to the AC. the phone should be cooled enough to charge while tethering.
Go to Settings (WM, not TF3D)|System|Power and the Battery tab.
Make sure "When device is turned on, do not charge the battery when connected to the PC." is unchecked.
As cloudy987 indicated, get the phone into a good cool air flow. Maybe even take the back off while tethered. Plastic is not that good a conductor.
there is a hack out there from nuerom that makes it so your battery driver works differently and allows it to charge more or till it hits a little bit of a higher temp or something (too lazy to re read the posts) but there is also a over/under clocking utility on the site that works on some versions of winmo (i think on 6.5+ it causes a deadlock on boot and forces you to factory reset ) but it allows you to change the processor speed to lower while teathered and makes it so the device wont over heat...
http://www.nuerom.com
this was a issue for me while on energy roms,i had to go to tweaks and in the tool folder and disable the fast charge toggle,i have to on most custom roms,but no issues after i turn it off
could be that the USB connector is getting screwed up... the one on my Titan went and it started with not being able to tether/sync, then it progressed to not being able to charge it.
I actually melted my phone with wifirouter and had to replace it. Luckily it was under warranty. Most of the time simply placing it on a small desktop fan kept it cool. Unfortunately for mine the damage was done before I figured this out. Treat it like an overclocked PC. It needs extra cooling to keep it from cooking itself.
This started earlier in the week. I think I loaded the Free Monopoly, Contract killer and Text Plus in the morning when it started. I'm thinking this was Tuesday or Wednesday morning after Christmas.
At the Time I immediately killed and uninstalled all three of the recent app additions. This did not appear to resolve the issue.
Symptoms
Screen would not remain off for more than a few minutes without turning itself back on again. Full screen wakes.
Occasionally and without warning the phone would completely turn itself off, requiring the very long power button press to turn on again (was a full power-down).
Since this has started I decided to upgrade to the latest unamed rom.
This does not appear to have helped anything, although the frequency may have been reduced. I don't think this is related to the ROM since the issue survived the factory reset / wipe / rom change.
Questions
Are there any internal logs that may help to point me in the right direction?
If so, where / how can I view them?
I'm seeing a RILJ dialer something under Partial wakelocks in BBS.
I see this as [p]_RILJ under Kernal wakelocks as well. Any Idea what this is?
I admit, I was getting a bit silly with the quantity of Apps I had loaded and still running well at the time. Amazed the phone was still going very strong with no issues at all. I'm trimming this back on the new rom.
Any help would be greatly appreciated.
Random Illumination Wakes and sleep crashes.
Still trying to nail this down.
Additional observations.
Timing appears to be random.
When I say the screen wakes up, I'm mean illuminating.
The wakes appear almost as often as the power off freeze. What I mean is the quantity of complete power off's is similar to the screen wakes.
It's very possible that the same event may be causing both the screen wake and the hard starts. Neither issue occured prior to this the starting of both events.
I have occasionally seen the "Driving Mode" steering wheel icon pop-up, while unplugged. I've not connected this phone to any kind driving interface as of yet, so this is a surpriseds.
Today I had additional issues with extremely heavy battery drain in a short period of time. I had incorrectly added 2650mA under battery capacity beneath Calibration tab of "Battery Monitor Widget Pro".
Still looking for help finding and viewing any error logs on the device.
Does anyone know of some basic error log files on the device?
Again, all help is greatly appreciated.
Under Recent unamed ROM but I do not believe the ROM is the issue.
iqak said:
Still trying to nail this down.
Additional observations.
Timing appears to be random.
When I say the screen wakes up, I'm mean illuminating.
The wakes appear almost as often as the power off freeze. What I mean is the quantity of complete power off's is similar to the screen wakes.
It's very possible that the same event may be causing both the screen wake and the hard starts. Neither issue occured prior to this the starting of both events.
I have occasionally seen the "Driving Mode" steering wheel icon pop-up, while unplugged. I've not connected this phone to any kind driving interface as of yet, so this is a surpriseds.
Today I had additional issues with extremely heavy battery drain in a short period of time. I had incorrectly added 2650mA under battery capacity beneath Calibration tab of "Battery Monitor Widget Pro".
Still looking for help finding and viewing any error logs on the device.
Does anyone know of some basic error log files on the device?
Again, all help is greatly appreciated.
Under Recent unamed ROM but I do not believe the ROM is the issue.
Click to expand...
Click to collapse
These random screen wakes, particularly with the car mode activations, are what I was seeing when my usb port on the device failed. there are several threads in the general and QA forums regarding usb failures, you might want to dig around in there to see if other behavior is similar. I think one poster mentioned cleaning out the USB port with alcohol and a small paint brush. I had tried doing the same with canned air, but that did not help me. I ended up with a warranty replacement device.
Sent from my SGH-I777 using XDA App
I think you may be onto something.
Since the event I am also having issues connecting up to my Win7 Pc.
On the morning of the event, I remember a brief weirdness to the charging indication. I think it said it was charging when it wasn't or vice versa.
So now the question becomes.
What do I need to do before an exchange?
Purchased from Best Buy on US Launch day without extended warranty.
Do I still have a warranty?
Can I go to the AT&T store in Sacramento?
I think you may be onto something.
Since the event I am also having issues connecting up to my Win7 Pc.
On the morning of the event, I remember a brief weirdness to the charging indication. I think it said it was charging when it wasn't or vice versa.
So now the question becomes.
What do I need to do before an exchange?
Purchased from Best Buy on US Launch day without extended warranty.
Do I still have a warranty?
Can I go to the AT&T store in Sacramento?
Your phone has a 1 year hardware warranty. Talk to Best Buy, and force them to give you a replacement. I did that with AT&T, not putting it on the phone insurance, but the phone's warranty that came with it, for free.
Backup your apps using a tool like ROM Toolbox from the market (it's my favorite). When you restore your phone, all apps that AREN'T sideloaded will come back with the last Google Sync you made, so sync now. If you're sure, 100% that it's hardware and not software, make a backup via CWM and ignore all previous instructions, but if you're like me, you'll want a fresh restart with the ability to axe all the apps you don't use on a clean ROM.
When backing up all non-sideloaded apps, Google does it for you, use a backup program from the market to ONLY backup your sideloaded apps.
HUGE ADDENDUM:
READ THIS. Alright, before taking it back to Best Buy, flash Entropy's "Back To Stock" ROM and kernel. If you don't, you're done. Warranty voided. If they are intelligent and check the flashcounter, and see you tripped it, but you're on a stock ROM, you can talk your way outta it. Try thinking of something before you go in. The excuse I will use if ever needed is I was clueless about why my phone was ****ing up, so my friend who said he could fix it took my phone for a day and temporarily fixed it, and it worked alright for a couple days before the issue came back. So you can claim ignorance IF NEEDED, but most of the time they don't check. Just be sure to have an answer for if they do.
Sent from my SAMSUNG-SGH-I777 using xda premium
I do have a jig and I do not have the Exclamation Icon.
However my boot animation is no longer stock and I have not been able to read the flash counter. The Power-off, Hold volumes and plug USB thing is not working for me.
To date, I have not caught anything in software to cause this.
Getting myself ready, Thanks a million.
iqak said:
I do have a jig and I do not have the Exclamation Icon.
However my boot animation is no longer stock and I have not been able to read the flash counter. The Power-off, Hold volumes and plug USB thing is not working for me.
To date, I have not caught anything in software to cause this.
Getting myself ready, Thanks a million.
Click to expand...
Click to collapse
As long as you used a root method that should not have increased the counter, I think you can mobile Odin back to stock unrooted to prep for warranty return.
Sent from my SGH-I777 using XDA App
Shot back to this ROM
Kernel + cache + rooted UCKK6 system package: http://www.multiupload.com/NYL3XT51Y0
Feels like olden times.....Naked in front of the Gym class.
Beyond Best Buys 30 Days so had to go to the AT&T Service center.
They grilled me, checked, wiped, reflashed, yada-yada-yada.
Gave me the could be an app shpeel, did you use a car charger questions etc.
Long story short....
They want to try a new battery 1st.
So, news years eve overnight, maybe by Monday.
I admit this could be a possibility because I have had the battery lose a large amount of capacity in a short amount of time one the order of Full to Dead in 2-3 hours. This has occurred to me on maybe three or four occasions since launch day. Phone got warm to hot at the same time. This usually included a hard kill power off. Nice big gap / drop in battery stats.
Is there any way the phone would get a charging indication yet not charge?
Like if the USB port got wonked or crossed with something?
Additional Weirdness:
I have had the phone freeze up on me, picture turn weird as it gradually whitened to full white screen only.
No response from the keys or screen with the exception of a long power button press to recover. This occurred a few times since the original event (maybe 3) with the last one happening while plugging it back in for some juice for the return today.
Keeping this up to date in case others run across the same funkyness.
iqak said:
Shot back to this ROM
Kernel + cache + rooted UCKK6 system package: http://www.multiupload.com/NYL3XT51Y0
Feels like olden times.....Naked in front of the Gym class.
Beyond Best Buys 30 Days so had to go to the AT&T Service center.
They grilled me, checked, wiped, reflashed, yada-yada-yada.
Gave me the could be an app shpeel, did you use a car charger questions etc.
Long story short....
They want to try a new battery 1st.
So, news years eve overnight, maybe by Monday.
I admit this could be a possibility because I have had the battery lose a large amount of capacity in a short amount of time one the order of Full to Dead in 2-3 hours. This has occurred to me on maybe three or four occasions since launch day. Phone got warm to hot at the same time. This usually included a hard kill power off. Nice big gap / drop in battery stats.
Is there any way the phone would get a charging indication yet not charge?
Like if the USB port got wonked or crossed with something?
Additional Weirdness:
I have had the phone freeze up on me, picture turn weird as it gradually whitened to full white screen only.
No response from the keys or screen with the exception of a long power button press to recover. This occurred a few times since the original event (maybe 3) with the last one happening while plugging it back in for some juice for the return today.
Keeping this up to date in case others run across the same funkyness.
Click to expand...
Click to collapse
I got the "try a different battery" story too. Conveniently my wife also has the I777 as well, so tried hers. No joy for me. After that, rma was approved. Good luck!
Sent from my SGH-I777 using XDA App
It ain't the battery man. The symptoms you described fit perfectly with a fried micro usb port.
If you haven't set the flashcounter off, and your phone has the AT&T boot logo, then you're good to go as far as exchanging it goes. DO IT UNDER WARRANTY AND NOT INSURANCE. This is the **** quality of the usb connecter, not user caused.
Sent from my SAMSUNG-SGH-I777 using xda premium
I doubt it too, since the original event involved the AM unplugging from the charger. I always check the Next Amazon app, 1st thing.
I can honestly say that:
The phone has absolutely never been dropped.
The USB cable nor port has never been stressed, tweaked nor twisted.
Never used the phone with the cable attached.
Neither the phone nor the Taurus gunmetal case have a single scratch.
The phone has never been close to water, save for the obligatory post shower, AM, moist towel screen wipe (ok.... too much info).
I think I had 137 apps on this thing until the 1st event last week. In those original two months I've had maybe 5 force closes or other events. The force is definitely strong in this one!
I hope they forget the "new" battery when the time comes for the full swap?
As always, thanks for everyones help. I'll post this through beyond conclusion for the rest of us.
Definitely the USB port is screwed. I'm on my third phone cuz of this issue. First guy at best buy said it was probably because I wasn't using stock launcher. Whatever. Second replacement was easier, just a young girl who never even looked at my phone, and just gave me a new one. I did go to a different best buy second time to avoid possibly getting another phone from a bad batch. I've posted on other threads on this issue about the fact that this problem might be caused by the lack of a cover over the USB port. Maybe i'm wrong, but it seems to easy for junk to get in there. If you can't flash back to stock via computer, you can try mobile Odin, however I ended up soft bricking my phone trying to run the stock Odin one click via drop box through mobile Odin. Don't know if file didn't completely DL through drop box, but I couldn't fix soft brick since I couldn't connect phone to comp using the USB port. Long story short, my advice, flash stock while you still can, and keep it that way cuz the problem most likely won't go away.
Sent from my SAMSUNG-SGH-I777 using XDA App
Additional info:
I performed a factory data reset (from the settings screen) prior to re-loading the unbrick/return to stock ROM. Also wiped all three memory areas prior to the rom.
Last night the Driving mode Icon and V-Lingo kept popping back up as if I were connected to a car adapter. I have no use for either as I have no car adapter yet (was at home). No cable was attached at the time and the phone was sleeping. This occurred a half dozen times or so.
I also randomly receive the USB connected icon despite having nothing connected to the phone. Says MTP-Initialization.
Odin 3 worked yesterday without any issue. Droid explorer also appears to work but Kies has refused to connect since the event, even with the New years update. The Win7 pc randomly recognizes the phone. Sometimes it's ok, but mostly it does not show up at all with the pc saying "USB device not recognized...".
With USB Debugging turned on, Kies says:
"Reconnect the device in Samsung Kies (PC Studio) mode.Current mode not supported by Kies."
I switched USB debugging off 1st thing this morning and it looks like Kies USB is working ok now.
Kies Air works like a champ.
Still think the USB Port is dorked. Probably the USB controller chip as I don't think I have any physical looseness. I really wish USB connectors were longer and deeper with screwed attachments to the motherboard in addition to the soldering.
Correct me if I am wrong here, but I thought that the "Driving / V-Lingo Mode" is Hardware triggered and it is not possible to trigger this mode with any software. At least that is the impression I got by reading the car cable connection cable discussions.
More fuel for the bad USB port fire?
Since the multiple wipes and return to stock, I do not think I've had an event from sleeping to hard crash / reboot required.
Still having wake-ups and spurious driving mode activation's both plugged in and unplugged. This may or may not be accompanied by the V-Lingo, terms prompt.
Prior to going back when the replacement battery fails to improve things....
Can I kill / Delete everything on the phones internal SD memory?
Not thinking,.. I still had the Titanium Backup directory along with Clockwork Mod etc. still on the phone when I brought the phone to the service center. Had they checked the phone directory, I could have lost warranty, etc.
Any other directories I should look for?
Just Realized I had not stated my Hardware Level.
Model: SAMSUNG-SGH-I777
Android Version: 2.3.6
Baseband Version: I777UCKK6
Kernel: 2.6.35.7
Build No. GINGERBREAD.UCKK6
Still getting spurious wakes with the USB port thinking:
It's connected to a PC.
It's connected to the car
or V-Lingo launches thinking I'm about to take a trip.
All of these occur with nothing connected at all, and typically the phone is sleeping. Still have not had a repeat Hard crash since the wipes and return to stock.
Do we have enough of a known hardware history here to know / avoid certain builds?
No. Not much effort has been put into figuring the faulty USB port out. Entropy and I even hashed it out in Q&A, both of us thinking it might have been the software. Truth is, you'll probably find more info in the international SGS II community than here, as more were sold, and our SGH I777 was discontinued only a month or two after being brought to the market.
Because it hasn't been reported on much, no one has thought to start observing the hardware for faults. You should consider doing so - I can tell you some information on my phone model later, after I remove the battery and such. Maybe shoot GTX or Entropy a PM to ask them for tips on identifying different hardware models and state why you're interested. As I said, I'll post my info on my new replacement, and observe it to see if the same problem occurs as it did in the last one.
Sent from my SAMSUNG-SGH-I777 using xda premium
Here's a link to the thread I started when mine went tango uniform:
http://forum.xda-developers.com/showthread.php?t=1369647
I mentioned at one point about looking at device serial numbers to attempt to track bad hardware, but I'm not sure if that info is safe to post online when not coupled with device imei. I would think it is safe, but not sure.
Unfortunately I don't know if I can track down the info on my defective phone now, since it has been gone for several weeks.
Also: I was under the impression that the i777 had in fact NOT been discontinued, only not stocked in COR stores in LTE markets. I'd be interested in documentation on the discontinuation if you can provide it...
Sent from my SGH-I777 using XDA App
Wow, your thread has quite a few similarities.
With the exception of the ROM selections, the device responses appear to mimic my own dead on. I was on "update-unnamed-v1.0.4-full" when the issue reared its head. Jumped to v2.0.1 to see if it helped, but again, I seriously doubt this issue is ROM related.
I'm still waiting for the "overnight-ed" battery.
I expect it will arrive tomorrow. With any luck I can grab it from home at lunch and charge it at the office. Put an effort into trying it at least.
That pushes my eventual return out till Wednesday evening / Thursday morning. I'll be sure to get the serial number data from it before it goes back.
Would it be insecure of me to post the old serial number data after the exchange?
I'm wondering if charging device, cable or PC could have had something to do with the failure. Pretty sure the cable was stock, but the plug may have been a logitech. This arrangement had been used nightly since launch date, so I doubt it.
Electronic chips can do some funny things. I'm fairly certain the port itself is still firmly attached.
As always, thanks for everybody's help.
Long sad sad story short:
Bricked my Flyer to the point where it didn't boot up, had wrong radio roms and in the end, the battery died.. now it just blinks orange..
HTC Repairs said that the motherboard needs to be replaced, which I find very hard to believe, since it worked just "FINE" before the battery died
In my search for a Battery for the device I only came by chinese bulk sale pages, 100pcs minimum order.
Would be very grateful if anyone can point me to a page or person who can spare a full Flyer/Evo battery, or better yet, who knows how to manually charge the battery, if possible, using a power generator..
(And yes, I did a search on the forums but no clear lines of help in my question)
Try these guys...
http://www.parts4repair.com/htc-flyer-battery/
ant these...
http://www.dealrepairs.com/htc-flyer-battery_p82.html
spdie said:
Try these guys...
http://www.parts4repair.com/htc-flyer-battery/
ant these...
http://www.dealrepairs.com/htc-flyer-battery_p82.html
Click to expand...
Click to collapse
Thanks, ordered a new battery for 29$, will see if it works
is it orginal battery?
when you get the battery can you inform us about the new battery's performance?
there is a a post on how to manually recharge battery; search a bit XDA; Globathron posted solution for a guy with same problem.
EDIT:
http://forum.xda-developers.com/showthread.php?t=1422687
hope thats what u need/mean
Hi,
I would like to disassemble the Nook and use it without the battery. I have seen some tear down tutorials and does not seem very complicated but before I could start I would like to know if anyone hastried it.
Of course the Nook would have to have a power source (well duh :cyclops but I was thinking that the power would be provided by the charger. (Power on with charger connected / power off once done)
What you guys think?
It's very possible since the Nook can be used while charging. I have several "battery powered“ devices that will now only work off the charger because they are so old, the battle is completely dead.
shadowhumper said:
Hi,
I would like to disassemble the Nook and use it without the battery. I have seen some tear down tutorials and does not seem very complicated but before I could start I would like to know if anyone hastried it.
Of course the Nook would have to have a power source (well duh :cyclops but I was thinking that the power would be provided by the charger. (Power on with charger connected / power off once done)
What you guys think?
Click to expand...
Click to collapse
I believe Adam Outler (check developer section for some of his work) did this and had a video. There are instructions on the web about how to do this, it has been disassembled to recover mac address.
Good Luck
Lars for tobdaryl
this looks like a good link
http://www.ifixit.com/Teardown/Nook-Tablet-Teardown/7121/1
Search, Q&A, Google, and CWM are your 4 best friends!
Ask for help in Q&A and you will receive more help as that is where everyone goes prepared to provide answers.
The thing is, when I use the Nook connected to the plug the screen response and also other things work much worse. Don't know if its the same to everybody.
ranho acido said:
The thing is, when I use the Nook connected to the plug the screen response and also other things work much worse. Don't know if its the same to everybody.
Click to expand...
Click to collapse
speaking as bench tech, get yourself a couple ( cheap ), electrolytic, 100 micro farad capacitors and hook them in parallel, across the input. !!! mind the polarity !!! it'll act as a resevour .
http://datasheets.maxim-ic.com/en/ds/MAX8903A-MAX8903Y.pdf
"Instant On—Works with No/Low Battery"
The problem is stock uboot I think, it'll probably lockup telling that battery is too low to powerup. Can't tell for sure.
Rebellos said:
http://datasheets.maxim-ic.com/en/ds/MAX8903A-MAX8903Y.pdf
"Instant On—Works with No/Low Battery"
The problem is stock uboot I think, it'll probably lockup telling that battery is too low to powerup. Can't tell for sure.
Click to expand...
Click to collapse
maxim always makes the coolest stuff. and they've been doing it for many years. i think it's because the chip design engineers started ( own ) the company, so when the chip does good, the engineers get rich ! ! ! ( and the prima donna, marketing yahoos don't )