Should i buy Xperia Z1 ?(does it still has ghost touch issues?) - Xperia Z1 Q&A, Help & Troubleshooting

Hello, my friend has Xperia Z1 in okay condition, just has few scratches on it's corners, and has no Sony logo( he says it was removed with it's original screen protector)
anyway, he says, that sometimes, when the phone gets little warm, the screen acts little weird, and the keyboard responds to false touches, for example if i press w, it writes z and a , but the problem goes away if he turns the screen off then on . this i think it's the problem that sony has never fixed.
exept from that, the phone is okay, power and volume buttons are still good , it works nice under water, etc
i did little comparision with my current sony xperia sp, and the z1 sound output sounds really choppy compared to xperia sp :/ i wonder if that's normal or no ?
do you recommend buying this phone for 250$ ? and what else do i need to check
i tried the service code, and found that it says, bootloader nlocked NO
it's camera doesn't look good as i heard of, photos come very soft, and i am afraid that it's bootloader unlocked and has no drm keys for the camera enhacements
please help me , and sorry for the long post, i have strong ocd and i ask alot :/

ghost touch effect existits in stock firmware and on cm12 (dunno if im the only one 0_o)
and to the camera, in my opinion the cam is quite good without the enhacements
to the sound, yeah ...in my opinion the speaker is just a big peace of sh** (my xperia j and my memopad hd7 have a better sound, only my xsola have an even more bad loudspeaker) but i can life it (only hear music over headphones with viper audio)
and just for info this device has a quite good performance (get 43k in antutu on candy5) and for my that is reason to buy a device
i would buy it and dont mind the sony logo, the screen is better without the asf (tip: buy a tempered glass protector for it )

Related

[Q] Touch screen - horizontal position

I have a problem. When the phone is located for example on a table. This touch screen responds very hard (when it is in the horizontal position). when phonei is in the a vertical position, the screen works very well.
I have firmware 12.0.A.1.257.
yes sometimes
when i connect to my laptop it used normal
but when i connect to my PC i cant use my phone
maybe erro from hardware but i think u should tick off gloves mode in setting
illusiek said:
I have a problem. When the phone is located for example on a table. This touch screen responds very hard (when it is in the horizontal position). when phonei is in the a vertical position, the screen works very well.
I have firmware 12.0.A.1.257.
Click to expand...
Click to collapse
hey dude
so i decided to buy this phone but after reading this issue i kinda changed my mind but i thinks this may work
i bought a Xperia Tipo for my baby brother last week and it has touch sensitive issues just like SP when it placed horizontal ( i watched the Utube Videos and it looks exact the Same) but i found a little Mod App called (Touch Calibrate) i want you test it for me and say that if that worked for you or not!
http://fs2.filegir.com/karandevilocs/TouchFWTools.apk
install it manually and give me report! :fingers-crossed:
karandevilocs said:
hey dude
so i decided to buy this phone but after reading this issue i kinda changed my mind but i thinks this may work
i bought a Xperia Tipo for my baby brother last week and it has touch sensitive issues just like SP when it placed horizontal ( i watched the Utube Videos and it looks exact the Same) but i found a little Mod App called (Touch Calibrate) i want you test it for me and say that if that worked for you or not!
http://fs2.filegir.com/karandevilocs/TouchFWTools.apk
install it manually and give me report! :fingers-crossed:
Click to expand...
Click to collapse
APp not installed
ashis.kyal said:
APp not installed
Click to expand...
Click to collapse
Did You Check Unknowns Resources in Settings?!
it should WORK!
if that didn't work search TOUCH CALIBRATION in Play Store and let me know
Touch Irresponsive, Screen Freezes
Like a lot of users, I am also having problems with the xperia SP's touch screen. The touchscreen becomes randomly irresponsive. Sony acknowledges the problem and suggests:
"This have now been investigated and if you experience this problem I advice you to contact your local support team to have your phone calibrated at a repair center."
The problem is in live in Bangladesh and they do not have official Sony tech support centres. Does anyone know how to do the touch screen calibrations ? Any DIY solutions will be highly appreciated.
Cheers,
Mir

[Q] Volume Doesn't Change with Keys?

new Xperia Z owner as of today, and I'm encountering a really, really annoying issue with my xperia z from T-Mobile. For some reason when the screen is off and I try changing the volume, it doesn't do anything. If the screen is on I can change the volume, but it doesn't go into effect until I'm back on the homescreen for some reason. (I've only tested this with Spotify) Can someone tell me if this is an issue I should bring up with Spotify? Or is there a fix for this I'm missing? Or should I just use my 14 day return policy? I really love Sony products (My Vita and Vaio are basically glued to my hip) and I always wanted a really nice Xperia smartphone. Any help is extremely appreciated!
EDIT: I should have mentioned that I'm 100% stock. Assume all of my settings are default and I haven't messed with it. I literally installed the app, and added my gmail account lol

[Q] I replaced my busted display, now my front facing camera and NFC do not function

I replaced the screen and digitizer on my Z1.
Everything went well from a reassembly point of view. However, my front facing camera and NFC do not seem to be functioning. I explicitly remember reconnecting the NFC and I don't believe I ever disconnected the front facing camera. The only thing that may have happened is the heat from the heat gun, but I never heated it past a temperature I couldn't touch bare-handed. But it still may be a possibility.
I don't have enough posts to post an outside link to youtube, but if you search youtube for "Xperia Z1 Screen Replacement" I followed the video by "Go Cell Phone Repair".
Do I maybe need to reset or reflash my ROM to reinitialize the hardware? I am using the rooted stock 4.4.4 ROM from Sony. I'm not too concerned about the front facing camera, but I would like to have tap to pay working again.
Any advice?

Lenovo ZUK z1 is worth or not

Hi,
I have read the comments in amazon and also seen the reviews of Lenovo ZUK Z1 indian unit.
i found there are some issues like :-
-near the home button right side led light is not working properly.
-there are some heating issues in normal usage also.
-it hangs when we are in a call and there is only one way i.e. reboot of device.
-i also found comments saying that there is much difference between indian unit and other unit.
According to specs the hardware is realy good in this price segment but still some comments are saying its not worth to buy it.
Can anyone suggests wether i should go for Lenovo ZUK z1 (indian unit) or not.
I'm fairly happy with my ZUK Z1! I myself dide any of the issues you described, though I did have a major battery issue which I had to get fixed. Much more detail below;
The capacitive buttons' LED lights are just small white dots - they are a bit dim and hard to see outside (I believe that's just the way they are on the device). Regardless they do work fine - though I personally prefer on-screen buttons (navbar), which is an awesome option on Cyanogen which I do use (together with the physical home button). Phone does not feel hot to me (compared to other Android I tried - such as Sony Xperia Z3 Compact and LG G4 which did get confidently hotter). Calls work fine. I have no experience at all with the Indian version, I just had the International version with Cyanogen OS.
Now the problem I did have was that the battery my device came with was screwed up. The phone would turn off at random times and often display inaccurate battery percentages (e.g. fluctuating percentages, or phone displaying 1% for hours). It was really bad, a serious fault. Thankfully I was able to get it fixed for free thru warranty - since I bought it from a local store with 1 year warranty coverage (which was extremely useful for once). They replaced my battery for free and now it works great!
So that being said - there is indeed always a risk of getting a device with a hardware fault. Budget devices like this may be more prone to QA issues but remember that devices of any type or price occasionally have unit faults like that. Also keep in mind that people who have these issues are more likely to shout online than people who don't.
Overall though - I am quite happy with this device. It is fast and snappy, the battery life is indeed very good (lasts me a day and a half of fairly heavy usage) and I also like the fingerprint sensor (though I've had some mixed results with it. My tip is to make sure you initially scan your finger as best and fully as you can). I like the stock+ Android feel with Cyanogen OS (though Cyanogen are taking their sweet time with the Marshmallow update for this device! Though there are good custom ROMs for this device including CM13). I can recommend it.
If you can get it with warranty I say it's really a good choice, especially as a decent warranty can remove your worries. If I'd consider another device it would Xiamoi Redmi 3 Note Pro, which has similar specs but with a newer, better more efficient Snapdragon chip. There is also the ZUK Z2, but I think it's a shame that it has a smaller battery.
It's a decent phone but I wouldn't recommend it. A lot of people have problems with the home button (mine included) the fingerprint scanner doesn't work anymore. Cos has some nice features but the security patch is from last month and still no word on when we receive marshmallow.
My 2 cents, do yourself a favor, forget this phone unless it's free or very good bargain, it was promising at the start, end up as nightmare for most owners, just read some of the thread, every components has some issues, sound, GPS, home bottom, screen, battery, charging, COs patches, you name it.
Yeah, this phone turned out to be a huge disappointment. I faced issues with the original unit as well as the replacement unit. Eventually, I returned it and got myself a refund.
1. Back button led is dimmer than the menu button led. This is really annoying if you're used to the capacitive buttons. Even though it's a mid-range phone, this is not something that I'd expect because Rs.13,500 is still a good amount of money.
2. The phone has very obvious heating issues, especially near the top. Even when idle, temps refused to drop below 37-38 degrees. While charging, it was easily crossing the 50 degree mark. While running apps, it was crossing 60 degrees. My first unit became warm in my pocket for no reason at all.
3. The replacement unit that I received had vibration issues. The vibration kept turning off randomly. It used to turn back on after a few seconds.
4. Adaptive brightness is very slow. It takes a good 3-4 seconds for the ambient sensor to recognize the change in light intensity. I turned it off immediately.
5. Double tap to wake stops working after some time and you have to soft reboot the phone to get it to work again. However, I did not face this issue with the replacement unit.
6. The fingerprint sensor is not really as accurate and fast as the company claims it to be. The fact that you have to press the home button to wake the phone first adds to the time taken to unlock the phone. The fact that the home button isn't exactly soft does not help. More often than not, I had to keep my finger placed on the home button even after waking the device just to get it to recognize my fingerprint.
7. This one's a minor con but the ZUK printed below Lenovo on the back was slanted and not aligned perfectly below Lenovo. The print also appeared cheap and looked like it will come off pretty easily.
Considering the OPO has pretty much the same specs, I don't understand why the ZUK Z1 is plagued with so many issues. Also, in all the online reviews, the international version of the phone didn't seem to have all the above issues. Kinda makes me wonder if Lenovo has cut corners for the Indian launch of the phone, hence, the lower than the international version pricing.
Honestly, at this point, there's not much point in buying this phone. There are better and cheaper options available. Not to mention, some great phones will be coming out in the next couple of months, so it'd be better if you're willing to wait.
karthiksha said:
zuk z1 international version same in India ?
indian unit zuk z1 model is "z1221" its is same international version ???
any hardware changes in Indian units ??
why Indian unit having lenovo logo,zuk logo & other information in back side.. ?
but in international version only zuk logo on back side..
in Facebook and other site - my mobile recognized as "Sony xperia z1" anybody facing this problems ??
anyone using volte ?? zuk z1 have volte ??
how to check support mobile connectivity information like gsm band,lte band ?
Click to expand...
Click to collapse
Mine is also showing up as a xperia z 1
very happy with this phone. after a day's work, i still have about 50% of juice. I've had xiaomi, LG, Xperia in the past. this phone just rocks.
using zuk z1
wouldnt recommend. breaking home button and missing software support and updates ... if my homebutton is broken i will swap it at amazon und buy another phone.
anybody solved the problem of failed recognition (zuk z1 = sony xperia z1). is it possible that that is the reason for google play store some apps show me that my device is not supported?

Repurposing Xperia SP as dedicated VR device

So I've got an Xperia SP that has seen better days, but it's still usable. The main issue is that the battery seems to have gotten strained, and probably swollen to the point of pushing the screen into the capacitive sensor and overheating (curiously it still charges and hold itself for most of the day fairly well).
Considering that the device itself still works fine and the battery issue is fixable, I wonder if the Xperia SP is a viable option for a VR device. I'm aware it's specs aren't very powerful but this phone is very reliable and durable for an outdated mid-end device and I'd feel bad for just throwing it away. Also my phone is rooted and unlocked with LineageOS 14.1 and TWRP so I wonder if it's possible to improve processing or something with an specific kernel + OS setup.
I intend to use the phone with a VR Box Glasses to use the with the device itself and with a PC wireless video streaming software such as TrinusVR/KinoVR.

Categories

Resources