How to tell if my phone is being tapped/hacked? - Xperia Z1 Q&A, Help & Troubleshooting

Hi,
First of all, I am sorry if this is a long post; I just want to tell everything that has happened for clarity.
A month back, my phone (Xperia Z1) fell on the bathroom floor and the screen got badly damaged. I took it to the Sony authorized service center and they told me that since my warranty period is over, I should pay for the replacements. Since the authentic parts were not cheap, I took it to another place in the city where they do cheap electronic repairs with second quality hardware. Sure enough, one guy told me that he can fix the phone and i have to change the display and touch. And he quoted me a price which was a third of what the Sony guys said. I asked him to do it. He asked me to come and collect the phone later on the day, but since I am very paranoid about all the security issues (all kinds of shady things happen in this place), I told him I'll just stay there till he's done. After he installed the parts, He turned the screen on and it said, "android is loading.." with the android logo. Like when we update or install ROMs. I wasn't sure why a system update or anything software related was needed to change the display. I asked him this and he told me that since this was a phone with non removable battery, when we remove and put it back, this will happen. I was actually thinking that he might be putting some cheap board from some other used phone and will finally give me a formatted phone saying he coudnt retrieve the data. I was paranoid for some time but when he switched it on, all my data were there. All well and good.
Last week, unfortunately, i dropped my phone again and the back glass panel cracked. This time i thought I'll order the part online and assemble it myself. So, i started watching YouTube videos on how to dissassemble and reassemble Xperia Z1. And then I noticed, in all the videos, they removed all the parts and put it back together, and when they started the phone, Sony logo appeared. Normal Loading screen. No "Android is Loading" part. This is when i started getting paranoid. Did he install some spyware on my phone? Is there any way to find out? I coudn't find anything suspicious in the installed or system apps list. My bootloader is not still locked. If it indeed is being tracked, Is there any way to remove it? I've done factory reset a couple times after that, that doesn't fix it, does it? Should i do a clean firmware reinstall. Please Guide me. Could he be tracing my phone for a month? I have had a lot of personal stuff on my phone and i would not like those to be compromised. Or, am i being too paranoid and it does actually happen when you change hardware?
Please please help..Sorry for the long post.. Hope you understand

First of all, STOP DROPPING YOUR GOD DAMN PHONE!
Second, you won't see anything when they install spyware or malware, that's the beauty of it, and yes, you are being paranoid.
Third, not that it's necessary, flash it with flashtool, make a backup of data (Images and Videos) to someplace ( Cloud, preferably) and then download the latest FTF and flash it, make sure to wipe data and every other partition (boo).
Fourth, stop watching too many "hacking" movies.

Related

Problem! Please help! G1 goes to sleep and doesn't wake back up.

I don't know what caused this.
I got my G1 today. It worked for probably 2-3 hours perfectly fine.
I had an app freeze (either Barcode Scanner or Lock 2.0) and had to do a full hard reset.
Now, whenever the phones screen darkens or I put it to sleep manually, it WILL NOT come back up.
I have factory reset three times now to try and get this to work.
When the screen is black, all buttons on the phone still light up and so does the LED indicator up top. I had my phone set to use a locking pattern screen at one point during one reset to test out and when the screen went black, I was still able to try and log in by doing my pattern. It unlocked, but still showed nothing on the screen.
Please help!
I've tried:
Turning Wi-Fi off
Turning 3g Off
Disclaimer: Yes, I've searched. I can find other users with the same problem but none of them seem to have a solution.
Phone is NOT ROOTED and has the factory ROM.
Update 1: Update: It only freezes/blacks out when I try to wake the phone from one of the front key buttons.
If I'm sliding to unlock, it seems to be fine.... (but if I've already tried to open from the front it doesnt)
Update 2: If I mash all the buttons in random orders for about a minute or two it seems to come back. Anyone have any idea?
Update 3: I'm thinking this has to be an issue with none of the buttons waking the phone up when closed. If I lock the phone with the "END" key, and then click the front "END" Key again, nothing happens. If I slide the phone open, and click it twice - the phone wakes up.
Update 4: Confirmed update 3. Phone will not unlock via front keys unless it's slid open (or open enough to trigger).
I would really, really appreciate help with this.
Hate to bump this, but I've added some detail on the top and bottom. Have to leave for work, hopefully someone might have an idea by the time I get back.
Well you can try to reload the factory rom or root it and try a custom rom and see if the problem still exist. If it is still happening then it would be a hardware problem and need to be sent in. And yes you will still be covered under warranty with HTC since the phone is still less than a year old.
I had a problem with exactly the same symptoms. It turned out that the SD card was cocked-up so home, core, and some other process would hang trying to read it and the phone would not wake-up the screen any more.
Did you try removing the SD card and seeing if that helps?
Karolis said:
I had a problem with exactly the same symptoms. It turned out that the SD card was cocked-up so home, core, and some other process would hang trying to read it and the phone would not wake-up the screen any more.
Did you try removing the SD card and seeing if that helps?
Click to expand...
Click to collapse
Removed the SD card and rebooted the phone.
No change ( still acts the same way ).
Did you factory reset after or was it an instant change?
I don't mind losing data to fix this.
supremeteam256 said:
Well you can try to reload the factory rom or root it and try a custom rom and see if the problem still exist. If it is still happening then it would be a hardware problem and need to be sent in. And yes you will still be covered under warranty with HTC since the phone is still less than a year old.
Click to expand...
Click to collapse
Wouldn't I have to root to reload the factory rom? Is there a rooting tutorial based just on that?
zeabrid said:
Wouldn't I have to root to reload the factory rom? Is there a rooting tutorial based just on that?
Click to expand...
Click to collapse
If you use the official update you don't have to have root. There are some links on here. I'll see if I can find it for you.
https://android.clients.google.com/updates/signed-gfh-CRB43-from-CRB21.c88b03d2.zip
That should be it, but can't confirm since I'm on my work computer.
Some thoughts--may be useful, or not:
Mine was doing that too, but it was caused because I dunked mine underwater during an urban exploring mission. I dried it out, replaced the LCD screen, and everything worked until it would go to sleep. Then I had to do a variety of button mashes and opening the keyboard to get it to come back to life. Sometimes it just wouldn't come back. The problem grew worse over time.
If wiping and reflashing (no need to use a stock ROM) gets you nowhere, then I would suspect a deeper hardware issue. I see you bought it used, can you contact the seller?
If you want to check for water damage, take out the battery and look at the tiny circular sticker in the battery chamber--if it is not white, it has been water damaged. (And the warranty will not be honored.)
Other Lesson: No urban exploring with G1s.
The link didn't work, btw.
derfolo said:
Some thoughts--may be useful, or not:
Mine was doing that too, but it was caused because I dunked mine underwater during an urban exploring mission. I dried it out, replaced the LCD screen, and everything worked until it would go to sleep. Then I had to do a variety of button mashes and opening the keyboard to get it to come back to life. Sometimes it just wouldn't come back. The problem grew worse over time.
If wiping and reflashing (no need to use a stock ROM) gets you nowhere, then I would suspect a deeper hardware issue. I see you bought it used, can you contact the seller?
If you want to check for water damage, take out the battery and look at the tiny circular sticker in the battery chamber--if it is not white, it has been water damaged. (And the warranty will not be honored.)
Other Lesson: No urban exploring with G1s.
Click to expand...
Click to collapse
Zero water damage.
That's great news zeabrid! In that case, I agree with an earlier poster--you should be covered by warranty. Wipe and flash a good rooted rom, and if that doesn't work, revert to stock and demand a new phone.
derfolo said:
That's great news zeabrid! In that case, I agree with an earlier poster--you should be covered by warranty. Wipe and flash a good rooted rom, and if that doesn't work, revert to stock and demand a new phone.
Click to expand...
Click to collapse
Do you have a link to a guide that teaches how to do this (with the stock rom)? I can only see a few that're spread out.
I'm not entirely sure my phone can boot into safe mode/disk mode, so we'll see about that.
Another update: When I boot into safe mode, the same problem exists.
Edit: Just emailed HTC.
This can officially no longer be considered a software issue.
I just rooted and installed a standard ROM. Same issue.
It happens all the way at boot now, just realized this.
HTC emailed me back and told me to call them directly. Will do that tomorrow.
if I find a solution I'll post it immediately.
Alright, my phone is officially ****ed.
Restored back to the original rom.
New problem now: When I close the screen, the backlight goes out and doesn't come back on. (I can still barely see everything, but there's no light).
Calling HTC today.
Edit: Called T-Mo support. They suggested deleting programs to free up space (I only have 2 downloaded and to reset (already done)
=(
Edit2: Called and placed a RMA with HTC after talking to two of their customer support reps. Thankfully, they forwarded me up the support tier after only about a minute with each person when they realized I had already tried all other steps.
The RMA process was surprisingly easy. I have everything set up, and when I get paid (tomorrow) I'm going to ship the phone out. I was given an estimation of 7-10 business days for full repair and return shipping (which sounds great in my opinion - I've never sent anything in for warranty work before).
I'll update you guys once I hear from their repair team on whether or not I'm going to be covered under warranty (I told them that the phone was a gift to me), and if not what the cost is going to be. Like I said earlier in the thread, all water damage indicators are clear and I have unrooted my phone, so I should be covered hopefully.
Thanks to anyone who posted in this thread.
zeabrid said:
Alright, my phone is officially ****ed.
Restored back to the original rom.
New problem now: When I close the screen, the backlight goes out and doesn't come back on. (I can still barely see everything, but there's no light).
Calling HTC today.
Edit: Called T-Mo support. They suggested deleting programs to free up space (I only have 2 downloaded and to reset (already done)
=(
Edit2: Called and placed a RMA with HTC after talking to two of their customer support reps. Thankfully, they forwarded me up the support tier after only about a minute with each person when they realized I had already tried all other steps.
The RMA process was surprisingly easy. I have everything set up, and when I get paid (tomorrow) I'm going to ship the phone out. I was given an estimation of 7-10 business days for full repair and return shipping (which sounds great in my opinion - I've never sent anything in for warranty work before).
I'll update you guys once I hear from their repair team on whether or not I'm going to be covered under warranty (I told them that the phone was a gift to me), and if not what the cost is going to be. Like I said earlier in the thread, all water damage indicators are clear and I have unrooted my phone, so I should be covered hopefully.
Thanks to anyone who posted in this thread.
Click to expand...
Click to collapse
Yea it defitenly sounds like a hardware issue and needs to be fixed. Glad your getting it fixed and you'll be covered no problem.
Do you know if they charge return shipping if it's covered under warranty? I have to pay my own shipping there, and they had me put a credit card down on file in case I either bail when its already there or they need to charge for repair.
zeabrid said:
Do you know if they charge return shipping if it's covered under warranty? I have to pay my own shipping there, and they had me put a credit card down on file in case I either bail when its already there or they need to charge for repair.
Click to expand...
Click to collapse
To be honest I don't know the answer but would like to say they would pay for it. But they would have to let you know of the charge before they apply a charge to a credit card.
wow its weird cause im just having a similiar issue now.. in landscape mode.. phone and back light work perfectly. but one i close the screen everything goes virtually blank, everything is running perfectly just the screen light wont turn on..
will try some of your previous methods.. hopefully it works on mine..=/
thanks, for the info zeabrid

My Nightmare Z1 (calls not working)

So back in January the 10th I made the mistake of buying my lovely Sony Xperia Z1, and as soon as I took it out of the box and started calling people I started getting told that they couldn't understand what the hell I was saying. I was really happy with my phone otherwise, and didn't want to turn in the phone. So I waited for the 4.4 update hoping it would fix it. I waited for quite some time, because every time I checked it was just one week away from release or something like that.
Anyways, when the phone finally got released, it didn't fix a thing, (and made the notification pull down menu ugly as hell, lol)
So I turned my phone in for repairs. About 2 weeks later it was returned to me, no problems found. And I got it back in the same condition, just factory reset. Wonderful.
So I went back with it again, explaining it in further detail, that it was sporadic, only sometimes would my calls become really choppy, and nobody would be able to understand me. So we wrote a much more detailed report on what is wrong with the phone, explaining everything.
Once again I get it back, no errors found, but factory reset. Only now the camera locks up every time I take a picture, and the power off button won't work, the wifi is slow as hell, cant watch videos, streams, anything. And I keep losing the signal.
Anyways, I've turned the device in now for the third time, but I have a feeling itll get returned still broken as hell, or even more broken somehow.
I talked to the guy at the shop, and he said they couldn't give me a new phone, even a new z1, either, if thhey don't find an error.
In the beginning the guys at the place I bought the phone thought it was because of the place I lived (a mountain village in the middle of nowhere)
But now I've moved across norway into a pretty big city, and same issues wherever I go
So now I'm at the end of my ropes, I'm starting to think I should just leave it in my car as a GPS and keep using my nexus 4. That or tape it to my toilet and use it as a doo doo target.

Z3C temporary dead?

So I got my Z3C about a month now. 6 weeks ago I thoughed my phone broke, suddenly it was dead. It looked like it was bricked, but I didn't do anything with it. There was no charging light, no fibrating on a hard reset, nothing. There was not even a connection with the adb.
So I send it to a repair point and they fixed it for me. I had no idea what that do, but I was happy with it.
Yesterday it happend again and I was pretty angry. A 3 month phone broke twice! I contacted the store, because I want a new one and not another repair, because i have no faith in another repair.
Now here comes the thing. Today I tried my phone again and suddenly it was working again.
You might think I should be happy, but I'm absolulty not, because now it is hard to prove there is something wrong with my device.
I suspect the repairpoint didn't fix anything, because it was working again at that point. So they just did a factoryreset
Has anyone experienced something like this or has any clue what the problem is?
Thanking in advance.
Info
Robin94 said:
So I got my Z3C about a month now. 6 weeks ago I thoughed my phone broke, suddenly it was dead. It looked like it was bricked, but I didn't do anything with it. There was no charging light, no fibrating on a hard reset, nothing. There was not even a connection with the adb.
So I send it to a repair point and they fixed it for me. I had no idea what that do, but I was happy with it.
Yesterday it happend again and I was pretty angry. A 3 month phone broke twice! I contacted the store, because I want a new one and not another repair, because i have no faith in another repair.
Now here comes the thing. Today I tried my phone again and suddenly it was working again.
You might think I should be happy, but I'm absolulty not, because now it is hard to prove there is something wrong with my device.
I suspect the repairpoint didn't fix anything, because it was working again at that point. So they just did a factoryreset
Has anyone experienced something like this or has any clue what the problem is?
Thanking in advance.
Click to expand...
Click to collapse
first of all you should make it clear If it s software problem (which level of software) or hardware
to get this u can Repair Xperia firmware by PCC to install fresh firmware
after that if problem remains u can be sure that problem is in hardware and ask for replace
in repair center they may just install new rom and return it so just ask for replacement
:good:
I k now this post is a little old but I have the same problem. After 6 weeks of flawless use my Z3C suddenly died. Nothing would bring it back to life. I spent several hours on the phone to sony support to no avail. We tried numerous manual and computer related fixes to no avail (including flashing a new stock rom which didn't work because no phone could be detected). Finally the tech gave up and said to return to return it to where I bought it. I was in the process of doing that when suddenly the phone worked again when I pressed the power button. battery charge was showing as 74%. Unfortunately I didn't do a factory reset while I had the chance.
This afternoon I didn't use the phone for 3 hours and now it's dead again. Nothing will wake it up again.
To me it sounds like a hardware fault, not software. This is a near new phone. This shouldn't be happening. I've searched the net and found numerous others having the same problem and in every case it has resulted in a replacement phone. Unfortunately my phone seller is a long way away. I guess that will teach me to buy local and pay and bit more.
Any suggestions please as I'm desperate.
I'm also in the same boat where my g/f Xperia Z3C just died and unfortunately the phone is out of warranty as it was a grey import and not local Aussie stock.
I have tried everything to get it working. When it does switch on it doesn't last more than a few hours before it goes back to a permanent coma.
I've wiped the rom and started from scratch when it was working with the Sony Xperia Repair centre but with little success.
I was left with little choice but to take it to a repair centre to find any faults with the hardware but I'm not feeling that confident they can fix the phone without replacing the whole board which isn't worth it.
Same thing.
Hello,
Today my phone shut downs itself and i realized it after 2-3 hours.Can't force reboot with volume up + power or the yellow button near the sim slot.Also no leds working to confirm if it takes electricity or not.My phones screen changed about a month ago due to having volume changes in 3.5 mm jack while listening music.Funny thing is i gave my phone for that same reason 8 months ago and they did not changed the screen and when i asked why you changed the screen, the lady said because 3.5mm jack is together with the screen(which i do not believe).I am hoping for device to wake up like jesus...
Edit: Does android have a log that reports every incident like windows does?If so how can i access it to see why my phone decided to die and ressurected by itself?I can't get this device to technical service cause it is fine now but i want to make sure it does not happen again.

Constant Crashing and Screen Freezing Issues

Hi guys.
I'll get to the point and say that I got this phone towards the middle of July to replace my failing Optimus G and it's already having a multitude of issues.
The phone worked great through heavy usage on a week period at the beginning of the month while I was travelling. Two days ago the right side of the screen began to freeze, either showing colored static or what was previously loaded. I note that the screen still works fine even inside of a different app, pressing buttons, etc. but continues to freeze and load what is actually going on a moment later. Happens on both the recovery mode screen as well as the lock screen.
Now, the phone also began to have crashing issues some time last week. I was playing Fallout Shelter when the device suddenly crashed. This hadn't happened with Fallout Shelter or any other (heavier) games at all since getting the phone. I rebooted and later was playing WWE Immortals when the phone crashed when going through the logo and copyright screens. After this crash, however, the phone went from around 50% battery to 0% and needed a charge.
I thought this was a fluke last week until it did it again yesterday... multiple times.
Last night the WWE Immortals crash happened again but the phone remained at 100%, where it was since it had been charging, instead of dropping to 0%. It powered on after popping the battery and pressing the button. Later on in the night, I was checking my email when the phone crashed out of nowhere. I once again popped the battery and it booted. However, this time, it would not load past the Sprint screens after the LG/Powered by Android one. It just hanged on the Sprint logo. It sat there for ten minutes until I took the battery out. I tried again and it wouldn't get past the LG screen.
I attempted Recovery Mode, which works of course, and cleared the cache and rebooted the phone. Once again, it crashed on the LG screen. I gave up for the night and tried again today. Same thing happened a few more times until the phone finally booted. I get in and try uninstalling apps to clear space to bring the phone to 11 of 32 GB free. I go to check what other "misc." data is eating up storage when the phone crashes again and I haven't successfully gotten it to boot again.
Should I attempt a factory reset? The closest Sprint store is miles away (I live in downtown Indianapolis and there isn't one nearby without taking a long walk or bike ride or bounce across bus lines, whatever) and the last time I got help from was just a new phone (replaced a phone because it's screen was broken, yeah, right. I went somewhere else to get a replacement the second time it happened). I feel like this a big hardware issue a reset wouldn't fix but, who knows.
I guess I should also note that, within the past week, my camera apps (be it the stock camera app or Snapchat) crash when using the front camera and it never loads a preview before crashing and the phone has been oddly hot (be it when I was cleaning up apps, idle, or just when attempting to boot) the last day. Also, as I was typing, I've been attempting restarts and cache clears and Recovery Mode, during one of the tries, never even loaded the options and a power button press restarted the device.
...At this point I'm just curious what exactly could mess with a phone this much. I refuse to believe it's any kind of virus since nothing was ever picked up and I know my way around the internet. I like LG phones, I loved my last one (other than it didn't have an SD card slot, but, eh, cloud storage!) and I like the cameras.
Phone is an LS991, unrooted.
From what I have been gathering(and this is all hearsay!) is that the first batch of these phones have serious hardware problems that might be related to the CPU. The best option would to try and get LG to replace the phone as they are less likely to have a phone in stock still that was part of the bad batch. If you can't get them to do it then try a Sprint repair store and see if they will swap it out. Be clear that this a warranty issue and not issuance issue. As a last resort you have to claim insurance on it.
centran said:
From what I have been gathering(and this is all hearsay!) is that the first batch of these phones have serious hardware problems that might be related to the CPU. The best option would to try and get LG to replace the phone as they are less likely to have a phone in stock still that was part of the bad batch. If you can't get them to do it then try a Sprint repair store and see if they will swap it out. Be clear that this a warranty issue and not issuance issue. As a last resort you have to claim insurance on it.
Click to expand...
Click to collapse
Well, that's somewhat depressing to figure out that they messed up part of the batch but that always happens if it's true.
Guess I'll have to check with LG or get someone to drag me to Sprint to see what they say. I'm not one for getting insurance on tech (and given I got the phone for cheap, being due for the upgrade and all) but hopefully warranty can help me out. Thanks for the heads up!
namiikii said:
Well, that's somewhat depressing to figure out that they messed up part of the batch but that always happens if it's true.
Guess I'll have to check with LG or get someone to drag me to Sprint to see what they say. I'm not one for getting insurance on tech (and given I got the phone for cheap, being due for the upgrade and all) but hopefully warranty can help me out. Thanks for the heads up!
Click to expand...
Click to collapse
Spoke with LG last night and the customer service rep was pretty clear that LG does not replace phones they only "fix" them. I would not trust LG to give you a new phone at this point as they will most likely just re-flash the phone and send it back to you. Unless anyone else who has dealt with LG repair in the past can say otherwise I wouldn't go the LG route. Now, if someone bricked their phone that might be a good thing to try since Sprint repair can't flash phones but if you need a new phone it looks like Sprint is the way to go. Just make sure you are clear that this is a warranty issue and not insurance. I bought my phone at Best Buy so this will be interesting for me as they probably will want nothing to do with me since I don't have TEP. I will report back on if they give me the shaft or not because I am sure others might be in the same situation as me.
centran said:
Spoke with LG last night and the customer service rep was pretty clear that LG does not replace phones they only "fix" them. I would not trust LG to give you a new phone at this point as they will most likely just re-flash the phone and send it back to you. Unless anyone else who has dealt with LG repair in the past can say otherwise I wouldn't go the LG route. Now, if someone bricked their phone that might be a good thing to try since Sprint repair can't flash phones but if you need a new phone it looks like Sprint is the way to go. Just make sure you are clear that this is a warranty issue and not insurance. I bought my phone at Best Buy so this will be interesting for me as they probably will want nothing to do with me since I don't have TEP. I will report back on if they give me the shaft or not because I am sure others might be in the same situation as me.
Click to expand...
Click to collapse
Late reply is late, whoops.
That's interesting. Never really intended on the LG route since I've never had issues with Sprint replacing a device in the past so I'd go to them before anyone else (which we are, when my mom comes down to help me out with this since the closest store is just too far away and it's her cell plan).
And man, I wouldn't be able to stand buying from BestBuy but that's my personal qualms with them, hah. Hope you had good luck with them.
Hi. We have c got the same phone. Got 4 of them and 3 working great but my husband's is doing the exact same thing as yours and like you we have no insurance and had same reply from lg. And best buy was no help at all. Wondering if you figured out how to fix it or not
Forgot to mention we are verizon not Sprint. Not sure if that matters.
Just got my G4 replaced with a brand new one at Sprint. I have TEP, and they said they'd normally order a refurbished one. But, I got lucky since there are no refurbished ones (they're on backorder, probably due to these issues), so they just gave me a new one.
Lets hope this one one wasn't a lemon like the first one...fingers crossed because I love this phone...
We called verizon and they are over nighting a new phone. Thank you for the reply tho
This happened to me as well. It crashed maybe twice a day and now I can't get it on because it is crashing 1000 times. Its stuck in a crashing loop. Sprint is giving me a completely different g4 when their next batch comes in. It has been 2 weeks and I still don't have a new phone. I am hoping that I don't get this problem again or I am getting an iphone 6.

Question Mi 11 Ultra Dead screen

Hello all,
I've been using my MI 11 ultra with the Xiaomi.eu latest stable version for months and never had any issue. Today, I was making a videocall on Whatsapp, and after hanging up the phone, the screen just turned black and never came back.
I tried to reboot on fastbook/recovery, but seems like the screen is just dead. Things that I tried.
- Plug in the phone charger (nothing happens)
- Force restart phone by holding the power button (It makes a little vibration like it's rebooting, but nothing happens after this)
- If I connect my phone to my laptop, it detects the phone as MTP, but I can't do anything with it.
- I tried to list device through ADB, but I doesn't appear in the list.
I have no clue what to do, at the moment it died, I wasn't doing anything special, I thought It would be because of the heat, but the phone wasn't hot.
It's really weird. Is there anything else I can do? Am I missing something?
Thank you in advance!
I think it's time to take your phone to service center...
hungragezone said:
I think it's time to take your phone to service center...
Click to expand...
Click to collapse
Agreed!!!
has anyone sent the phone back to china for screen repair during the warranty period? Wonder how the process works.
Warranty with Eu. rom?! highly doubtful.
if you can fastboot your device, i'd suggest that you install original rom. (DONT LOCK BOOTLOADER). then jump to fastboot again and lock your bootloader. then send it for warranty. I don't think you'll need the screen to do that.
dont worry about device access and boot inside, doesnt matter.
Thank you all for the answers.
I stil have my last breath of hope, I found someone who had a similar issue with an Mi 11 => https://xiaomi.eu/community/threads/black-screen-on-mi-11-ultra.63498/
I wasn't expecting it for this phone, you never expect this kind of weird issue from a 1k phone hahaha. It never happened to me and I've been flashing my Xiaomi devices since 2010
I'll try one last time, the back screen is not responding neither and as far as i know, they have different video controllers and since my computer can recognize it, I still have some hope.
This issue got me on vacation in the middle of the rain forest, and as you can imagen, internet here goes really slow.
I'm trying to download all the stuff that I need and once i have it, I'll try to restore my phone. I'll update you all with the results
Thanks in advance!
that would be great because if one of us should have the same problem then he can look in here and help himself
Hey all,
After fastboot, nothing changed unfortunately, I think I'll need to send it to warranty.
thank you all for the help
topfreitas said:
Hello all,
I've been using my MI 11 ultra with the Xiaomi.eu latest stable version for months and never had any issue. Today, I was making a videocall on Whatsapp, and after hanging up the phone, the screen just turned black and never came back.
I tried to reboot on fastbook/recovery, but seems like the screen is just dead. Things that I tried.
- Plug in the phone charger (nothing happens)
- Force restart phone by holding the power button (It makes a little vibration like it's rebooting, but nothing happens after this)
- If I connect my phone to my laptop, it detects the phone as MTP, but I can't do anything with it.
- I tried to list device through ADB, but I doesn't appear in the list.
I have no clue what to do, at the moment it died, I wasn't doing anything special, I thought It would be because of the heat, but the phone wasn't hot.
It's really weird. Is there anything else I can do? Am I missing something?
Thank you in advance!
Click to expand...
Click to collapse
I had similar problems on my samsung galaxy a12. I flashed older fimware and the screen would just not work, it would be pitch black 24/7 no matter what I have done. I had to blindly enter in to odin_mode and flash new fimware. Similar thing is for you, try blindly booting in to fastboot or what ever you and flash the orginal ROM and don't use EU one because they probably wount accept it with in the warranty. AND UNDER NO CONDITION, DO NOT RE-LOCK THE BOOTLOADER
Hello all,
I have fresh, happy and weird update!
I was decided to send my phone to service center, I was just waiting to come back to Spain from my vacation, meantime, my phone was between my clothes since my last update.
Today I took it again while I was packing my things and voila! Screen is working again
My guess is that after taking a heavy rain, it got wet somehow (I say this because it supposed to be waterproof) and this caused the screen issue (3 days after the my rainy day).
Leaving the phone between my clothes, it my helped to dry out any water that could have leaked inside and phone is working again.
So, what I learned from this experience, never trust the waterproof certificate, hahahha.
I think once I'm back home, I'll put the phone on the water and try make the issue happen again, then send it to the SAT.
Thank you all!
topfreitas said:
Hello all,
I have fresh, happy and weird update!
I was decided to send my phone to service center, I was just waiting to come back to Spain from my vacation, meantime, my phone was between my clothes since my last update.
Today I took it again while I was packing my things and voila! Screen is working again
My guess is that after taking a heavy rain, it got wet somehow (I say this because it supposed to be waterproof) and this caused the screen issue (3 days after the my rainy day).
Leaving the phone between my clothes, it my helped to dry out any water that could have leaked inside and phone is working again.
So, what I learned from this experience, never trust the waterproof certificate, hahahha.
I think once I'm back home, I'll put the phone on the water and try make the issue happen again, then send it to the SAT.
Thank you all!
Click to expand...
Click to collapse
Warranty doesn't cover water damage as far as I know
You might be safer not trying to repeat the experiment

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