bizarre and strange problem with my Dash - HTC Excalibur

Hi guys!
I need your help.My Dash has a bad habit to turn off by itself,when I doing some conversation at phone, or in peace when I just find it turned off.
I put other battery and changed every rom but problem persists.
really strange is that happens every 2-3 days,without any rule,and battery is almost full when this hhappensand when I try to turn it on it can not do that for first or second time but third.
any idea?
thanx in advance!
sorry for my english

Even though you tried 2 batteries, my bet is that they are both no good. check your batteries to see if they are starting too burst, easiest way is to set them on a flat surface and see if they lay flat. my guess is that they are not. I had a problem with that with the original and cheapo batteries. If this isn't the case then the phone maybe defective

my phone used to do this with both my batteries and i ignored it and the problem went from every few days to every few hours in about 4 weeks. i picked up a new battery and i've been random shutdown free for 4 months and counting

Just to back up everyone else's statements, I also had the same situation and your battery(s) are headed for the pearly gates. I bought a good, new replacement for $20 beans.

Your battries are cuput, the reason happens on calls, surfing internet etc is because the mA usage goes up during, buy a branded battery something like simplo/sendo as you get what pay for, if still an issue it's hardware.

Related

Dash Randomly Shutting off

Semi-Random shut off
I've been experiencing some random shut off with my TMo Dash. What happens is when I'm just doing random things or whatever, the whole phone shuts off like I pulled out the battery. There seems to be some correlation to when I use the wifi too. The rom has been changed from the original TMo rom > 1.33 > Rogers > 6.1. Anyone think they can offer some insight as to what is wrong and how to fix it?
I flashed from TMo official 6.0 straight to Kavana's 6.1 0307. This rom is rock solid, much smoother operation and better signal. I guess your issue is a isolated case. Maybe you can try to flash to TMo 6.0, then to Kavana's 6.1?
I had those problem since the 1.33 upgrade.
I learned that this happens when power consumption is high, like when I'm downloadind e-mail, during wi-fi session.
It doesn't happen if the phone is connected to a power source.
May be the problem is the battery (hardware), or may be is the power management section.
I am waiting a new battery and I am trying in the mean time to have it fully charged (and discharged) for a couple of cycles with this (kavana's) new rom
yea i kinda noticed the whole high power consumption/wifi thing. Hopefully its "just" that or "just" a battery. If it turns out to be the phone thats bad, time to upgrade to a touch or an iphone or something.
quick update. I just downloaded 1.22 which is the latest rom available from Tmobile. Install went perfect. Working within it seemed fine. Got online found Google Maps Mobile, and was able to download it and install it. Went back online to try to get the surreal unlock and thats when it died again. Quite depressing this is as I do like this phone.
yea this is happening to me since i flashed my phone like a couple of times ago, i dont remember which version tho. it would b sweet if someone figured out what the problem is...
From what I am reading on board posts, and talking to people personally, it sounds like a bad battery issue. Something along the lines of overcharging. In anycase, a new battery off ebay or your favorite retailer for $10-20 bucks is a small price to pay to trouble shoot a $100-200 dollar phone.
The Stig said:
From what I am reading on board posts, and talking to people personally, it sounds like a bad battery issue. Something along the lines of overcharging. In anycase, a new battery off ebay or your favorite retailer for $10-20 bucks is a small price to pay to trouble shoot a $100-200 dollar phone.
Click to expand...
Click to collapse
Thats what i found out last night, my friend also has an excalibur and i used his battery and i dont have any problems whatsoever with it. The most common occurrence of the phone randomly shutting off was when i was using EDGE, because i rarely use wifi but it did do it then as well...
The Stig said:
From what I am reading on board posts, and talking to people personally, it sounds like a bad battery issue. Something along the lines of overcharging. In anycase, a new battery off ebay or your favorite retailer for $10-20 bucks is a small price to pay to trouble shoot a $100-200 dollar phone.
Click to expand...
Click to collapse
I think that's it. I had the same problem with my battery. I couldn't even answer myphone without it going off. I sent my phone in to T-Mobile and they sent me a new one and I was having the same problem. I paid $110 for no reason (they said my phone had water damage). Don't pay for it unless you have to. Go to a T-Mobile cooperate location and ask them if they can exchange your battery for you. They should bring you out a free one. If not then I guess you can order one for $30 through customer service. It's probably just a batter problem. If you can get a free one then take it. And you have to use a T-Mobile approved charger. None of that third party stuff Don't do anything new to your phone yet.
I had this issue also until I bit the bullet and upgraded the battery from a 750 mAh to a 2400 mAh from AccessoryOne.com (BTW that company was sketchy, made me wait 2 weeks before I got the battery; made me pretty nervous.)
The new battery came with a new back door for the phone bc it is 3x as thick.
Works like a charm, runs for days and days without a charge.
MulderFox said:
I had this issue also until I bit the bullet and upgraded the battery from a 750 mAh to a 2400 mAh from AccessoryOne.com (BTW that company was sketchy, made me wait 2 weeks before I got the battery; made me pretty nervous.)
The new battery came with a new back door for the phone bc it is 3x as thick.
Works like a charm, runs for days and days without a charge.
Click to expand...
Click to collapse
...and we are back to the suck. Now it shuts down with what I know is a full charge doing all kinds of stuff. Checking email on the exchange server, surfing the web, checking voicemail, etc.
This is REALLY starting to piss me off.
MulderFox said:
...and we are back to the suck. Now it shuts down with what I know is a full charge doing all kinds of stuff. Checking email on the exchange server, surfing the web, checking voicemail, etc.
This is REALLY starting to piss me off.
Click to expand...
Click to collapse
Glad it's not just me. I posted about this after the 1.33 update and everyone made me feel stupid, like I couldn't tell my battery life had been cripled recently. My symptoms are the same, phone shutting off randomly, especially on wifi. Its now at the point that my battery is not holding a charge more than 5 minutes after being plugged in all night. I have actually noticed a bulging of the battery and the back cover will not sit flush any longer. Today I went to a tmobile store and they replaced the battery with a brand new unit, but it still shuts off when wifi is powered on.
I really like this phone, help?
It's a battery issue.. I had Tmo send a replacement phone, I swapped my battery over and beat on the new one for 30 seconds with the Tmo ROM and it shuts off..
Theres someone on ebay selling OEM batteries for something like $0.99 + $5.60 shipping. I got one on the way now.
theformula said:
Glad it's not just me. I posted about this after the 1.33 update and everyone made me feel stupid, like I couldn't tell my battery life had been cripled recently. My symptoms are the same, phone shutting off randomly, especially on wifi. Its now at the point that my battery is not holding a charge more than 5 minutes after being plugged in all night. I have actually noticed a bulging of the battery and the back cover will not sit flush any longer. Today I went to a tmobile store and they replaced the battery with a brand new unit, but it still shuts off when wifi is powered on.
I really like this phone, help?
Click to expand...
Click to collapse
Tmo told me to eat s*** when I asked them to replace my battery and threw me off to HTC who also told me to pound sand because HTC doesn't have a contract with Tmo.
-RotorDemon- said:
Tmo told me to eat s*** when I asked them to replace my battery and threw me off to HTC who also told me to pound sand because HTC doesn't have a contract with Tmo.
Click to expand...
Click to collapse
I went to an actual tmo store and showed them the obviously bulged battery, dude ran to the back and grabbed me another =)
theformula said:
I went to an actual tmo store and showed them the obviously bulged battery, dude ran to the back and grabbed me another =)[/QUOTE
I really hope that works for you but I think I am done with this phone. It started after about a year with the old T-Mobile Windows 6 system. Wouldn't haold a charge anymore, shut off randomly. Thought it was the battery. Bought a new big fat battery 2400 mAh, changed to WM 6.1 Kavana and the issues are still there.
Sorry HTC, this is a piece of crap. With all the bells and whistles and internet crap it really doesn't matter much if I can't make a F**KING PHONE CALL!!!!
I am going back to Nokia and as long as it supports Exchange server so I can work I am good because first and foremost I need the PHONE to work so I can TALK to people!!!
Click to expand...
Click to collapse
Just jumping on the battery bandwagon ... I had similar problems that were resolved by replacing the battery. A new battery + new 6.1 ROM = new phone!
I've had this issue. For me, I was draining the battery by checking for new emails every 15 minutes. Wi-Fi can also be a power hog.
Dash intermittent powers off??
Here's the situation, my original ROM was T-Mo wm 6.0. While using this ROM, the phone would occasionally lock up...I had to remove the battery to clear it up, but after that all was fine. Then I upgraded to wm 6.1 kavana...initially, all worked well, ran it for 3 months no issues. Lately it just powers off, when I power back on, it will look like it's regular bootup, but just as it registers to the t-mo network, it will power off again. Even after removing the battery for a few minutes, I might get the same results...eventually, it will work again. So I thought maybe all the apps I have running in the background could be causing this. So I upgraded to rickywyatt v21. Even without installing and running my normal set of apps ("Don't Forget", "Keylock") it still powers off intermittently and behaves the same way. What is causing this and what is a fix?
Battery or Omap Clock ?
If you are using the overclock (omap clock) feature of rickys rom first disable that and if the problem still occurs get a new battery. I had the same problem and doing that I now have no random shut down issues. Im pretty sure my battery was shot.

dash crashing/shuting down erratically

Im starting this thread bcuz it was hard for me to find the information about my dash shutting down on me in the middle of stuff (specially online videos) so here it is: battery. Its what I came across looking around the threads (for a while) and it makes sense. Your phone is working great for so long that it seems weird at first and it makes you worried when it just blacks out in the middle of something. Any more advise on this issue will help.
Same problem here... a couple of weeks ago my dash started to suddenly shut down. The battery looked ok, since it reported 60% or so, searching in the forums hinted to the battery dying so I've bought an extended battery in ebay and currently I'm waiting for it to arrive.
followup,
rob331 said:
Im starting this thread bcuz it was hard for me to find the information about my dash shutting down on me in the middle of stuff (specially online videos) so here it is: battery. Its what I came across looking around the threads (for a while) and it makes sense. Your phone is working great for so long that it seems weird at first and it makes you worried when it just blacks out in the middle of something. Any more advise on this issue will help.
Click to expand...
Click to collapse
The phone started reporting weird power levels since I upgraded to 6.1 (first rickys vanilla version then kavannas). It would show something like 60%, then after pluging it in and turning it off during listening to music, it would show a green light after only 5 mins or less (after turning it back on it showed high 90s on the charge, but after a couple of mins it droped dramatically to mid 70s). It makes me wonder, but I guess the battery is about 3yrs old, so no argument there. If anyone has other reasons why the phone would just black out, post them so there's more information available in one place.
ALSO post the solutions, for example: the battery you bought and a review of the outcome (how the battery plays with the phone, what you learned looking around, EVEN the place you got the battery from and why). This will help many. Thanks
I would definitely recommend getting a new battery if all possible...
shopping for a new battery
Im probably buying the 2200mah if it looks proper, but Im still shopping, so any helpful advise about fit, performance, buying, etc is appreciated.
Oh yah the best place you can get one of those from would be from ebay... thats where I got mine for only 21.95... and that is not a bad price at all...

Phone randomly turning off

my htc s621 is randomly turning off on itself. i notice it does this either when it is feeling warm, or when im outside and the weather is a little chilli. i thought it might be a battery problem but i dont want to waste the money buying a battery if its not going to solve my problem. anyone encounter something like this before? any help or advice would be much appreciated. thank you.
had same issue a while ago. i solved it with a new battery...
you can check if your battery is bloated by making it spin on a flat table. if the battery keeps spinning, then it means you likely need to get a new one...
Probably the battery. I'm still managing with my original battery but I talk and text very little. When I put it under a heavy load like browsing, it shuts down. Doesn't do it when it's plugged into AC.
dboyer said:
Probably the battery. I'm still managing with my original battery but I talk and text very little. When I put it under a heavy load like browsing, it shuts down. Doesn't do it when it's plugged into AC.
Click to expand...
Click to collapse
get a new battery... a friend of mine had that same issue.. turned on wifi, opened google, bye phone... i told him to get a new battery and he's fine with his dash
i have the same problem. I have buy a new battery on "battery update" (Hong Kong web site) payed €20,00 (almost £18,00) ..perfect!
But i must say that..unfortunately ..since i use 3evo roms...battery seems going crazy! Maybe i wrong...however
my batter is almost 4 years old but only from few time it's seems "go away"!
i't happens since i use often dash for watch divx and listem music !
task manager say :"battery backup 255% status high but "mAh" are very down!! Change your battery mate!
I have to concur. The same thing was happening to my phone over the past 2 weeks. Purchased a new battery from ebay (~$10) and everything is good to go. In fact, with the latest 3vo Rom, in the past 2 days my battery has been lasting longer!
hey guys deff a battery issue went through same thing with my wifes. fyi if you have had the phone less than a year call htc they will replace battery under warrenty no questions asked just have to have the imei number. swapped out the wifes payed nothing and fixed the problem.
hey, i just started getting this too.
and my battery is only 2 weeks old...
battery, I had same problem
http://forum.xda-developers.com/showthread.php?t=499819&highlight=phone+turning
http://forum.xda-developers.com/showthread.php?t=441703&highlight=phone+turning
http://forum.xda-developers.com/showthread.php?t=539245&highlight=phone+shutdown
http://forum.xda-developers.com/showthread.php?t=368495&highlight=phone+shutdown
http://forum.xda-developers.com/showthread.php?t=438221&highlight=phone+shutdown
http://forum.xda-developers.com/showthread.php?t=418839&highlight=phone+shutdown
That's just a few yep it's your battery
THANKS you guys were a great help
Ray_jai said:
hey, i just started getting this too.
and my battery is only 2 weeks old...
Click to expand...
Click to collapse
did you buy your phone used or new?
trinistylez said:
my htc s621 is randomly turning off on itself. i notice it does this either when it is feeling warm, or when im outside and the weather is a little chilli. i thought it might be a battery problem but i dont want to waste the money buying a battery if its not going to solve my problem. anyone encounter something like this before? any help or advice would be much appreciated. thank you.
Click to expand...
Click to collapse
oh yes. mine would actually turn off, and even when its on, the network goes on and more off than on, impossible to do anything but browse th net, if anyone has any idea on wat to change on it, i've also upgrade to WM6.5 but it didnt help,

Impressions & Questions

I've had this phone for a little over three days now. Overall, I absolutely love it. The only smartphones I've ever owned were the Evo lines, so this was a big leap for me, and I'm not sorry. However, there are a few issues with it.
First is a strange antenna issue. I have the Sprint version of the Optimus G, updated and rooted. When the network mode is set to LTE/CDMA, the 3G antenna will only turn on very rarely, leaving me entirely without internet access. I was about to return in when I realized that the issue is solved when I change it to CDMA only. We don't have LTE in my area, so I don't mind leaving my LTE antenna off. I'm not sure if it's an issue with my phone alone, or if it's a software issue that others have.
Then there's the screen. The screen itself is BEAUTIFUL, and I have no issues with it. But the screen scratches like crazy! I am extremely careful with my phones, and this one in particular. I kinda bought it on impulse, so I didn't have time to order a screen protector for it (one should be in tomorrow though). So I have been treating it with extra, almost paranoid caution. It's only ever been in my pocket while at work (nice khakis, so nothing harsh), and otherwise it's been undisturbed on a table. I check my pocket for any abrasive lint often since there's no screen protector on it. But the screen has developed about a dozen or so scratches, and one of them deep enough to distort the screen when it's on. I don't know how this is happening (the deep one happened in the space of five minutes, inbetween two texts, and was merely put into and removed from my pocket.)
Also, the battery life is kinda crappy. I live near a tower, so always have full signal. At work I'm on wifi, so that's not an issue. The battery scarcely lasts through work, with VERY light usage, and is nearly dead by the time I get home. Today, from the time I woke up with it at 100% to the time I got to work (about 2 hours, with constant near-full signal), the phone dropped from 100% to 76%.
Are these normal issues, or am I the only one experiencing them? I want to love this phone so much, but these seem like serious flaws to me.
I too had to change to CDMA so dont know what is wrong with that. And the scratches is weird ive dropped mine a few times and dropped my keys on the screen and nothing. And my battery is phenomenal. Seems like you have a dud.
Sent from my LG-LS970 using xda premium
In regards to the screen....this may sound like a stupid question and I don't mean to offend, but did you remove the temp screen protector that it comes with? I've not had one issue with my screen being scratched and I can't say I've been all that good to it for the last week.
I've had the phone for a full week now and I have not experienced 3G drops with LTE/CDMA mode enabled. Also haven't scratched it either (thankfully). I constantly put it in and out of my jean pocket throughout the day, so I don't really understand how yours got to be that way.
As far as battery life, I too don't see the issues you're having. Typically I pull it off the charger at around 7AM and can easily get 12 hrs+ with normal usage. Even with Android OS taking up the bulk of my battery (seems to be awake a lot). Lot's of people saying its a battery drain bug, etc. etc. etc...but if I'm getting 12 hrs easily, and 24 hrs with light usage, I don't have a problem with that.
-Screen brightness at 60%
-Wifi on all the time (connected at home and at work - probably helps, lol)
-2 Gmail accounts pushed constantly, Facebook messenger, and a few other apps that auto-update on schedule (news readers n stuff)
-My commutes to and from work - I listen/watch podcasts and/or read. Which means the screen is on the entire time (approx a 1hr commute). All said, my screen-on time sits at around 3 hrs for me.
I'll post some screenshots in a minute...
Here
Sent from my LG-LS970 using Tapatalk 2
No scratches or weird battery issues here. My first two days the battery life was horrid. Afterwards I did some update and poof like magic.
Anyone have any info on the boot loader unlock initiative? I miss aosp
got this phone for sprint yesterday after having a BB for 5 years .. and i'm loving the beautiful screen,.
Only hiccups is maybe the battery... Yesteday i had it full on 100% then after 2 hours went down to 80%..
I'm currently in the office charging the phone to 100% will remove it and do normal routine on it and see how long it last.
JSchoey said:
In regards to the screen....this may sound like a stupid question and I don't mean to offend, but did you remove the temp screen protector that it comes with? I've not had one issue with my screen being scratched and I can't say I've been all that good to it for the last week.
Click to expand...
Click to collapse
Haha, I actually checked for this before posting. It is absolutely something I'd do.
After reading these and other comments about the phone, I realized I probably had a dud. I went to the Sprint store a couple days ago and swapped it out for a new one, and it's running beautifully, with none of these issues. So I guess I just got a faulty one. Thanks all for responding!
Smyc151 said:
Haha, I actually checked for this before posting. It is absolutely something I'd do.
After reading these and other comments about the phone, I realized I probably had a dud. I went to the Sprint store a couple days ago and swapped it out for a new one, and it's running beautifully, with none of these issues. So I guess I just got a faulty one. Thanks all for responding!
Click to expand...
Click to collapse
Good to hear! Sorry, I had to ask...my girlfriend had the same problem with her phone she got a couple months ago and it was because the temporary screen protector was still on the phone!
Anyone finding it gets kinda hot? I've read some owners complaining about this and it was mentioned in some review somewhere. Wondering how widespread it might be. Might be that people keep all 4 cores running 24/7. I don't see the point if you're web surfing, talking, texting. I keep it on Eco Mode most the time.
I've only notice it get warm once or twice, but even then it was barely noticeable. But I've had eco mode on since I got the phone, and it's not hesitated or stuttered once.
Sent from my LG-LS970 using xda app
We are thinking of switching to Sprint, so we went to Best Buy and picked up one of these phones and I'm very impressed with it so far.
Actually this is the second one because the first one had a factory defect in the chrome around the screen. It get home with the 2nd one and notice there is a speck of dust under the glass.
I'm going to return this one in a day or two and see if the third one is a charm. If not, I'm not getting a forth one!
Any suggestions on a different phone for Sprint if this one doesn't work out? To me the only other phone to get would be the Note 2 and then the GS3.
A little help here guys. I was planning to return mine because of battery problem. Like i tried playing Dead Trigger, current battery is 54%, 30 brightness, sync and data is off. I played for good 5 minutes and it dropped to 48%. One more test is after it got 100% full charged, i unplugged it, Wifi is on still 30% and not using it for a couple of minutes it dropped to 97% and im not even using it!
So i want to return it.
The question is:
Do i have to pay for replacement? I got mine at BestBuy for 99$ almost a month ago.
2nd is will still they accept it now it got scratch on four sides. Any suggestion?
iibishop said:
A little help here guys. I was planning to return mine because of battery problem. Like i tried playing Dead Trigger, current battery is 54%, 30 brightness, sync and data is off. I played for good 5 minutes and it dropped to 48%. One more test is after it got 100% full charged, i unplugged it, Wifi is on still 30% and not using it for a couple of minutes it dropped to 97% and im not even using it!
So i want to return it.
The question is:
Do i have to pay for replacement? I got mine at BestBuy for 99$ almost a month ago.
2nd is will still they accept it now it got scratch on four sides. Any suggestion?
Click to expand...
Click to collapse
As long as it hasn't been over 30 days and the phone doesn't look "abused" then you should be fine, also if it's been under 30 days i would add geeksquad protection especially if you plan on rooting, i thought it was a bad investment at first, then when talking to a tech after my evo4g bricked he just said to "make sure the device doesn't power on" and they will replace it needless to say i took a ballpeen hammer too it and got a shiny new one 2 days later.
I took the LG back and got the GS3. I've already had to clear the cache on the galaxy because of excessive battery drain.
If the GS3 fails me, I'm gonna try the Note 2.
Sent from my SPH-L710 using xda app-developers app
Yep, on eco mode the battery is outstanding. The phones is faster than my wifes S3 on eco mode, and I get nearly 2 days without charging. I had the note II for a week and that is just as good but was too big for me. This phone impresses me everyday.
Sent from my Nexus 7 using xda app-developers app

Is my battery shot??

Hi,
Looking for a wee bit of guidance, from the experts here, prior to taking some drastic measures.
I've had my Z1C for just over 2 years (I just switched over to a sim only deal a couple of weeks ago). I'm quite happy with everything, and it still runs fine - apart from what appears to be a dodgy battery life. Battery has always been fine, until about the last month, when I noticed things becoming a bit funny.
Here's a screenshot of what happened yesterday, when I got home. I put my phone in my gym bag around 1930 (when the network went red), and then got home around 2200. When I got home, it was still in my gym bag, although would be connected to wifi. I went to bed kinda late at 0230 (ooops), and when I got it out my bag (I use it for my alarm), I was amazed to find it completely dead. Can anyone explain why it appeared to lose 50% of battery within a few minutes??
Should I do a factory reset?? Is the battery totally gone, and am I looking for a new phone??
Many thanks in advance!!
BB
bawbagg said:
Hi,
Looking for a wee bit of guidance, from the experts here, prior to taking some drastic measures.
I've had my Z1C for just over 2 years (I just switched over to a sim only deal a couple of weeks ago). I'm quite happy with everything, and it still runs fine - apart from what appears to be a dodgy battery life. Battery has always been fine, until about the last month, when I noticed things becoming a bit funny.
Here's a screenshot of what happened yesterday, when I got home. I put my phone in my gym bag around 1930 (when the network went red), and then got home around 2200. When I got home, it was still in my gym bag, although would be connected to wifi. I went to bed kinda late at 0230 (ooops), and when I got it out my bag (I use it for my alarm), I was amazed to find it completely dead. Can anyone explain why it appeared to lose 50% of battery within a few minutes??
Should I do a factory reset?? Is the battery totally gone, and am I looking for a new phone??
Many thanks in advance!!
BB
Click to expand...
Click to collapse
Hard to say after only 1 time. Wait it out and see if it happens again, it could have been a fluke. It's fairly common - http://forum.xda-developers.com/son...ttery-reporting-phone-dying-suddenly-t3095120
levone1 said:
Hard to say after only 1 time. Wait it out and see if it happens again, it could have been a fluke. It's fairly common - http://forum.xda-developers.com/son...ttery-reporting-phone-dying-suddenly-t3095120
Click to expand...
Click to collapse
@levone1, many thanks for the link. I'm not a frequent visitor here, and hadn't done a thorough search. That thread will be interesting reading.
BB
Just for anyone reading this - my phone is experiencing the same problems - shutting off with anywhere from 40-60% battery left. I've read through the thread linked above, and the only resolution is a replacement battery.
I've ordered a battery and replacement rear cover from www.replacebase.co.uk, which should arrive early next week. I'll do the fix and report back.
BB
bawbagg said:
I've ordered a battery and replacement rear cover from www.replacebase.co.uk, which should arrive early next week. I'll do the fix and report back.
Click to expand...
Click to collapse
Battery and replacement rear cover arrived on Saturday morning - less than 48 hours after placing the order. I followed any one of the numerous videos on youtube showing phone dissassembly and battery replacement, and all went fine. Phone is like new now. You do have to carefully remove the NFC sticker and transplant it onto the new battery - make sure to line up the little pressure connectors.
Again, many thanks to @levone1 for his help.
Have you wiped your system battery stats file? Have you changed your ROM recently? If both questions have the answer "NO" - it is worth it to find some guides (here in XDA) for deleting the battery stats - it isn't guaranteed to actually notice any difference, but it is good to try (especially now, with the new battery)
I'm waiting for my replacement battery too as I suspect that my battery is going to be dead soon. It is heating up rapidly when the charge is below 20-15%.
same here. it lasts for past few months, persists thru rom variations (cm, aosp, stock) and sometimes gets better for a while but goes bad again. suddenly drops from anything above 50% to as low as about 20%, and then to zero & shut down in matter of minutes. back on charger it goes from zero to 100% in about 15 minutes, i guess my charger evolved overtime to extra quick one. lately the full charged battery doesn't lasts morning to afternoon with moderate usage. as the behaviour persists between roms and as there are no suspicious wakelocks either, i guess its hardware thing not fixable by wiping battery stats or similar mumbo-jumbo, so i replaced battery the other day and now the phone is perfectly fine again.
however, as there are a large (and growing) number of similar posts and same-looking screenshots all around, device is circa two years old, and minding that the battery isn't replaceable easily like "open the back cover and replace", it all looks like sony managed to put two-year batteries inside waterproof case that goes dead just by the end of usual user's contracts, so you could either go to service for replace or - yes you're right - buy a new device by the end of contract for us that aren't on the contract but we did unlock the bootloader the price of official-service is sky high because of unlocked bootloader, at least in my country. in the end it's all corporate math, pardon my conspiracy theory
Google "google play services 9.2.56 battery drain" and you see people with all sorts of phones and tablets having the same issues.*

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