[Q] PC Connection via USB Cable - Nexus S Q&A, Help & Troubleshooting

Dear Folk,
I bought a brand new Nexus S and it is bugging when connecting to my computer (WinXP, SP2). I mean when allowing debugging, clicking on the connection icon to activate the USB connection, it switches to the next screen with orange Android icon but straight away, it comes back to the invite screen with the green Android icon as picture attached.
I've done many forums before writting you and most of them where talking about drivers or rooting phone which I don't want yet. Seems drivers are good as when plugging, I hear the sound from my pc and icon is recognized as 'Android phone'.
Anyone can help me, please ? Let me know if more info is needed from my side.
Cheers,

Burningjo said:
Dear Folk,
I bought a brand new Nexus S and it is bugging when connecting to my computer (WinXP, SP2). I mean when allowing debugging, clicking on the connection icon to activate the USB connection, it switches to the next screen with orange Android icon but straight away, it comes back to the invite screen with the green Android icon as picture attached.
I've done many forums before writting you and most of them where talking about drivers or rooting phone which I don't want yet. Seems drivers are good as when plugging, I hear the sound from my pc and icon is recognized as 'Android phone'.
Anyone can help me, please ? Let me know if more info is needed from my side.
Cheers,
Click to expand...
Click to collapse
Check whether there is something wrong with your computer. Try using PDAnet software for installing the driver again.
Still have issues do a factory reset.
Settings-->Privacy-->Factory data reset.

Thanks saranyan !
I did the factory reset and was still not working properly even with PDANet installed. Suddenly I had a light and changed the USB port ... plugged my phone on the back PC ... it was working fine like magic !!!
Anyway, thanks for having answered me. Topic can be closed !

Related

PLEASE HELP_ HPiPAQ hx2795-WM5

Hi Guys.
It might seem funny. I do not have a PDAphone but I have a problem with my HPiPAQ hx2795. And I would greatly appreciate any comments or tips.
Here is the story:
I was trying to update setup/ROM. the first three updates went well. The forth one, didn't go through; it was showing time-out. it happened twice, the third time, I noticed a message on the left lower corner of the device,saying Connect A/C to flash, I tried to do it quickly before getting time-out. I guess I didn't do it quick enough. Anyway I plugged in the power to the cradle and it started flashing the ROM then I got the time-out error again. The screen reset and stuck @100% not going any further. To make it worse to me, it was not detectable by MS ActiveSync at all. I tried the active chat with the tech support of HP they said all is left for me to do is "going to parrot mode (= USB /serial Mode) and if the OS is not corrupted then I can repeat the ROM update and fix it" which I did with no luck as even in parrot mode, the device would noticed that the USB is connected but the PC would NOT recognize the device.
While I was searching the internet, I came across your site, beautiful and very interesting. I saw some people is using a program called NVID.exe.
IS THERE ANY SOFTWARE LIKE NVID.EXE THAT I CAN USE IT TO SOLVE MY PROBLEM on this HPiPAQ.
I was wondering about using something like that to get the device detectable by PC again. Is is possible even theoretically?
Please HELP.
I greatly appreciate all your comments and tips in advance.
Did you tried to do a clean reset? Or to put the device in bootloader or white bootloader mode and try to connect and see if recognize it?
Hard reset: butons 1+4+reset
Clean reset: buttons 1+3+power+reset
White bootloader mode: buttons 2+4+reset
what you call it "white bootloader mode" they call it "parrot mode". and yes I did try that. In that mode it shows Pre-BL: 1.00.04 that shows USB is connected or USB Cable is removed; however; my Win XP cannot recognize the new USB device.
Is there any way to make PC recognize this "HPiPAQ hx2795 in Parrot Mode". I mean any driver for WinXP to recognize this USB device as reachable device (updatable ROM)? Maybe that could be the "MAGIC KEY" to solve all people's problem suffering from such an issue?
I hear about mytt11.exe alot in posts here and there. What does it do? Where can I find it in order to give it a try?
Coolluck
------------------
HPiPAQ hx2795-WM5, failed ROM update

Possible Stupid Question. Lost USB connectivity.

Hi folks.
My Tornado (imate sp5) was flashed from factory WM5 to WM6 with VJ Grace 3.3, it worked just fine. One day I lost conenctivity via activesync over the usb cable. BT activesync still works fine. I had not done anything to the connecter port other than using USB cable to activesync occasionally, and to use the wall charger.
After 2 months of going like this, I decided to upgrade to a newer Nitrogen ROM, and I enter the bootloader mode by pressig the camera button and plugging in the usb cable. The three color screen comes just fine.
Now, when I attach the USB cable, I do not see the small writing "USB" at the lower left hand corner.
Also I cannot connect it with Terraterm pro or the RUU utility, says phone is not connected via the USB.
But my usb cable still charges the phone when connected to the PC, even though activesync doesnt do anything.
Is there anything I can do?
Can it be a hardware error? Or a registry change I might have done using smarttweaks (enable/disable charging over usb-- I dont remember). If so can it be restored or undone?
I tried hard resets (clear storage and leftsoftkey/rightsoftkey/powerbutton combinations), but still it doesnt recognise activesync.
My other windows mobile devices get connected to same pc activesync with no problem, using the same data cable. Heck I even repaired by reflashing a friend's Wizard using the same pc and cable last week.
Is it possible that my tornado's usb connector port might have gone poof (it still charges the phone), and is there any remedy to that?
Thanks for reading, and please help..
Regards,
Steve
I've got the same problem. I can't connect via AS:/
I had a similar problem once in a while when I upgraded my phone to WM6; it seemed almost random. One day, the phone wouldn't switch out of Vibrate mode, and ActiveSync wouldn't synch with the phone. The first time it happened, I had VJGrace's 3.3, and 3.4 had just come out, so I went ahead and flashed it. I didn't format binfs or anything (which, in my experience isn't necessary for a functioning OS flash, just a clean one) but it flashed a fresh WM6 on, and the problem went away.
Then, a couple weeks later, I had the same problem again. It was right around the time that VJ's 3.7 came out, so I flashed that (again without format binfs) and it fixed the problem again.
Then, a couple weeks later, I had the same problem yet again. This time, Nitro's Platinum Edition had just come out, so I flashed it. Haven't had the problem again.
Interesting note - since I got my Tornado, my first Smartphone, I have only ever done the format binfs once - the first time I flashed WM6. Haven't done it since. It's my opinion that format binfs gives you a CLEAN install of WinMobile, but is not strictly necessary.
So, to summarize: try direct-flashing a new WM6 install. Just plug in the USB cable - ignore ActiveSync when it fails to synchronize - and run the updater program. It'll take care of the rest, even if AS doesn't synch.
djsleepwalker:
If you lost USB connectivity, how did you flash your phone?
Should I read between the lines that the bootloader connected properly and that it was a WM6 driver problem?
Exitao said:
djsleepwalker:
If you lost USB connectivity, how did you flash your phone?
Should I read between the lines that the bootloader connected properly and that it was a WM6 driver problem?
Click to expand...
Click to collapse
To be totally honest, I'm not 100% certain. See, ActiveSync wouldn't SYNCH with the phone, but I could still "Explore" the phone. WM6 was active and working, and charged via USB cable, it just wouldn't synch.
So, after I connected the USB cable and ActiveSync popped up a message that said it couldn't synchronize with the phone, I just started up the ROMUpdateUtility program. It rebooted the phone into the bootloader for me.
I honestly never tried to start it back up in bootloader mode. The only reason I decided to just flash a new ROM was because I had already downloaded the ROM, but where I was at the time, I had no internet access (and therefore couldn't remember the steps before flashing the new ROM.) A friend of mine who has a Wizard (and who, I think, might be a member of this forum) suggested that I didn't *have* to format binfs to put an updated ROM on the phone, so I said screw it. I needed it out of Vibrate mode (my phone is my second alarm - my second line of defense against oversleeping) so I flashed the new ROM.
ninja edit: If ccpraveen is getting *nothing* when he connects the USB, then my suggestion probably won't help. But if Windows recognizes something being connected, and he can *explore* the phone, but ActiveSync just won't synchronize, then he's probably having the same problem I was. I can't tell for sure from reading his post.
Sweet...
Thanks for the comments, its all dejavu again
Djsleepwalker's comments did make me wonder, hey this is exactly my problem, except that mine doesnt connect in any manner.
Lots of similarities, problems started with VJ 3.3, on and off for a while with USB, then totally lost connection.
I am not concerned with formatting BINFS now, I somehow want to get the phone recognized.
Exitao has actually asked a VERY VALID query. It is indeed impossible to flash a phone without any USB connectivity (unless via an SD image or something). Djsleepwalker's issue was minimal, only that the PC was not showing up the activesync as connected, but indeed there WAS a connection, he could explore the phone from the pc etc, and I bet if he did go into the 3 color screen, he would have seen the "USB" on the left lower portion.
So, mine is just that. No connectivity. Nada. PC just sits dumb. Phone just gets charged, and finally into the fully charged green LED. Thats it.
Could there be something in VJ's ROM that is doing this?
I wonder, because a Wizard I once tried to repair would not let me flash upgrade either. I had to go back to a basic BUTTON ROM to get the upgrades running properly again. But there atleast I had connectivity then.
After I read DJ's comments, I tried running the RUU straight, without getting into the bootloader (for a change). Again its the same error 260. Here is a screenshot.
Anybody?
Regards
Steve
It seems, from the description, that the activesync profile became corrupt.
Deleting any device profiles from Activesync and connecting the phone as a new device might also solve the problem. However, it might be active synch on the phone that is the problem...
Anyone unsure how serious their problem is should just turn off the USB connect in activesync, start the phone into boot loader and do an "info 2" with terraterm pro.
If terraterm discovers the device, the USB is not the problem. It's activesynch.
Terraterm pro would not connect either.
I started the phone into bootloader by plugging in the usb while keeping the camera button pressed. Started the terraterm pro, selected Serial > USB, clicked Ok, Terraterm says ERROR, Cannot Open.
One minor thing, what do ppl normally see in their bootscreens? I see these lines, Tornado IPL 2.00 Tornado SPL 2.00.0000 and another line Tornado IU.
I dont remember seeing this third line saying Tornado IU before. Is it normal? It is in the middle zone( green coloured zone).
I believe my usb connector port might have a physical error. What else it could be. PC just will not detect ANY sort of USB connection.
Thanks again Exitao, I am stumped.
Regards
Steve
Have you tried any other USB ports on your computer? I know it's a longshot, but on my desktop PC one of the onboard USB ports just doesn't function at all. The other three do.
ninja edit: Maybe try it on another computer, too?
I tried on all four USB ports of my laptop, as well as on another Desktop PC I have.
Even without activesync installed, plugging in this should bring out a DING, saying something has been connected to the PC USB. (and asking for drivers, if Activesync was not installed. Here nothing happens, no DING). Remember, the same USB port is being used to sync my Wizard, Blackjack 2 and my old Himalaya even now.
Another possible reason, I was using a dumb chinese charger for charging the phone, after I lost the original one. Could that might have fried the usb pins?
ccpraveen said:
I tried on all four USB ports of my laptop, as well as on another Desktop PC I have.
Even without activesync installed, plugging in this should bring out a DING, saying something has been connected to the PC USB. (and asking for drivers, if Activesync was not installed. Here nothing happens, no DING). Remember, the same USB port is being used to sync my Wizard, Blackjack 2 and my old Himalaya even now.
Another possible reason, I was using a dumb chinese charger for charging the phone, after I lost the original one. Could that might have fried the usb pins?
Click to expand...
Click to collapse
Please excuse me if I'm stating the obvious, or if I'm a bit off, as I don't haven't used my Tornado in a bit (upgraded to Touch Cruise), but in the last ROM I used, NitroGen's latest WM6 version, there was an option in settings to disable usb connectivity and only allow USB charging. Perhaps VJ's ROM has the same option and you activated it. Have you already checked this?
Did you remeber to uncheck "Alllow USB connections" in activesync before you connected the boot-loaded phone?
This may be a hardware problem. Is it possible to use a can of compressed air to blow out any dust or debris from the USB socket on the phone?
Do you have WMStorage on your phone? If not, can you load it onto your storage card and install/run the app and see if the PC will recognise your device as a USB mass storage device?
I guess you also want to check the Device Manager in Windows and check for any exclamaition marks (!) or "bangs." Both with the phone disconnected and connected, and maybe even with wmstorage enabled. If it does show your phone in the device manager, delete or remove the device in the manager and reboot.
(To get to device manager, you can right click on "my computer" and select "properties", or press the Windows key and the Pause/Break key, or go to the control panel applet.)
BTW: is this XP?
If you are using Vista, try the following:
Step 1: Press Start
Step 2: Select settings
Step 3: Select (6) Connections
Step 4: Select (0) More
Step 5: Select (1) USB to PC
Changing the type of USB connection your device uses can help with problems
connecting ActiveSync.
Step 6: Disable the option - Enable advanced network functionality
Step 7: Press done 3 times
Step 8: Return to main screen.
Step 9: Uninstall unrecognized USB device in device manager (on PC)
Step 10: reboot Phone and reconnect
Click to expand...
Click to collapse
If XP, keep going...
You've stated that the PC is recognising your other devices. Isn't there a limit to the number of windows mobile devices you can sync or associate with one installation of activesync? Can you delete a device and try again?
Is USB charging enabled or disabled in your phone? Try toggling the setting to opposite whatever it is.
If you are using a firewall app, add these programs to your firewall's exemptions:
# Wcesmgr.exe
# Wcescomm.exe
# Rapimgr.exe
Or simply disable any firewalls, network traffic optimisers or possibly antivirus (some have network protections) app to test if that has an effect.
Ok guys..
I will try doing all these, step by step and lets see
And accept my sincere gratitude from my heart for detailing all these info for me, I am soo deeply moved
Sincerely
Steve
ccpraveen said:
Ok guys..
I will try doing all these, step by step and lets see
And accept my sincere gratitude from my heart for detailing all these info for me, I am soo deeply moved
Sincerely
Steve
Click to expand...
Click to collapse
No need for thanx. If I helped, just give Nitro a donation on my behalf.
Well guys, with deep regret, I must say, even after trying all that, the phone stays put. PC wont recognise it, neither as a phone nor as a mass storage device. The connector port must have gone kaput.
I kinda feel stupid, u know, with all the tweaks and hacks out there, what use it is, if the dumb thing wont be recognised? Hmm.. So much for the tornado, now stuck at VJ 3.3 (unless someone find a way to flash via an SD image or something).
Well, thanks guys, your support did make me feel better, in the WM world, all is not lost, as long as there are good souls like you, willing to help, live and let live.
Regards
Steve.
PS: If the phone was not recognised in the bootloader mode, (ie even before the operating system has kicked in), I guess there should not be any difference if activesync was installed or not; and if or not mass storage option is enabled or not, right? Well, correct me if I am wrong, I think so. Could be wrong.
This is probably a useless comment, but have you tried using bluetooth instead of usb to connect to your computer?
Have u tried to delete the network card from XP device manager ?
U can also disable advanced network functionnality from your smartphone in "settings" -> "connections" -> "USB to PC"
Good luck
Can You Tried Different Usb Cable :d
i have some problem, after flashing to WM6 activesync or WM5torage can't connect..i have HTC prophet too, and i use same usb cable & PC, my HTC Prophet still can connect via activesync or WM5torage
*please..please..help us
I UPGRADEd vjgace Build_5.2.1616.18120_____v3.7 three days before today i can't connect to usb i tried diffrent app(activesync,wm5storage,internetsharing) but i can't connect so i go to bootloder mode and checked devicemanager i found device so i flashed nitrogenius rom and now working usb. try upgrade other ROM ON BOOTLODER MODE.

Strange problem with USB connectivity

I have a strange problem with a HTC Touch PRO. Here is my problem:
- I insert the USB cable and the phone asks if I want to use mass storage or activesync
-the phone shows a connection on the screen
-The PC is not sensing anything, the activesync is not connected.
I think this problem appeared after I used a wrong usb cable...
Anyone knows anything what to try? or this is a hardware problem?
Did you select ACTIVESYNC?
There are 2 modes this phone can do..
1) Standard ActiveSYNC or
2) AS a MASS STORAGE DEVICE -like a flash drive...
You have to select ActiveSYNC to actually SYNC software/calendar, else it will show up as just another drive to drag/drop files..
Yes i did it in every way and the computer is not sensing the connection with the phone.
Anyone know what kinf of hardware is responsible for the connection with the pc?
laseru said:
Yes i did it in every way and the computer is not sensing the connection with the phone.
Anyone know what kinf of hardware is responsible for the connection with the pc?
Click to expand...
Click to collapse
The problem is likely with your operating system on your pc.
You can try things like, un-installing the HTC usb driver in device manager.
Check your firewall.
- allow activesync for trusted
- I know for ZoneAlarm you have to go to the adapters section and set the ipaddress (a new one is created when your phone is hooked up via USB) to be trusted.
If that doesn't fix issue perhaps its a corrupt install of ActiveSync. Try uninstalling and reinstalling.
laseru said:
Yes i did it in every way and the computer is not sensing the connection with the phone.
Anyone know what kinf of hardware is responsible for the connection with the pc?
Click to expand...
Click to collapse
I've had this happen to me. I've got so many USB to mini-USB cables and they are not all alike.
Sometimes, it would work and sometimes activesync would not recognize it.
CHANGE YOUR CABLE to another. Hopefully, you've labeled the original cable that came with the phone..
(also, look at the mini cable where it plugs into your phone. Make sure there are no loose pins and/or verify that the 'plug' is level.
Try a different USB port
Try unchecking "use advanced network configuration" in Async settings on the phone. Some computers (for various reasons) have a hard time communicating with the phone when it's configured as a network device - unchecking this will often allow Async to find and connect to the phone, at the expense of some other functionality.
coincendentally i am having the same exact issue, it started last night.
i have tried 3 different cords, on all 3 usb ports on my computer. same thing the phone asks what kind of connection i want whether i select disk drive ofr active sync noting happens. whats weird is that the phone is charging when its connected however the computer is not seeing it at all.
i have tried all the recommendations in this thread but nothing is working. anymore help would be greatly apprciated!
Me too I have tryed everything but none is working.
I think that this a hardware problem, and the problem started to happen after i used a non HTC cable, bad quality. I think some kind of controller is dead. So i started to live with that
When I connteced to the PC via USB, my TP also asked me how to connect (AS or as disc). But suddenly it doesn't ask anymore. I had to deactivate "advanced network configuration" to conntect to AS.
The checkbox "ask each time USB connects" is activated.
What can I do that the phone asks again when I connect it?
Thx.
I have the same thing going on... suddenly a few days ago my fuze only charges when I plug it in the desktop with a usb cable... I re-flashed and it worked about halfway through a sync and then started again... I've tried different cables... uninstalled all of the usb drivers, and reinstalled then updated them... Disconnected the power supply... tried every setting on my phone, and in windows.... I've even uninstalled the last batch of windows updates that came out last week... nothing seems to work...
really simple solution.
decheck advanced network config. plug in cable wait till you see usb connected. a small box. after that choose for example activesync
internet share
This happened to me last night and I figured out that after you toggle your internet sharing you can sync up again. Idk why it works out like that but it worked for me.
This sound reasonable, because the last thing I did before was selecting the "internet sharing" option in the menu when you connect to USB.
But what do you mean with "toggle your internet sharing"? Can you please describe it.
Thx.
try this
okay - first see if you're getting an active connection with your pc , not from the network connections window, but by running mymobiler. I was getting a connection through mymobiler, but active sync wasn't recognizing the device. If mymobiler works, Call your phone. it will drop your connection with mymobiler when you answer the call. then hang up the phone call. (all the while leaving your cable plugged into your phone. When the call has been disconnected your activesync will recognize the connection and sync up again. I don't know why this works, but I've been able to duplicate the results several times.
Same htc ****+ wm. Bought an iphone 3g. Everything must be tuned in windows mobile! It doesn't work how it should!
None of this seems to be working... I've even flashed new roms and it stops working halfway through the sync... it doesn't even appear as though windows recognizes the device... it makes no noise or pop-up when I connect it...
Still charges though... Don't know what is going on...
Reinstall Mobile Device Manager!
modulusman said:
None of this seems to be working... I've even flashed new roms and it stops working halfway through the sync... it doesn't even appear as though windows recognizes the device... it makes no noise or pop-up when I connect it...
Still charges though... Don't know what is going on...
Click to expand...
Click to collapse
I've experienced this issue multiple times, as I use my TP to sync with many stations. The solution is way more simple than you think and it has nothing to do with cables!.
You probably use Win Vista so all you need is to uninstall "Windows Mobile Device Center", restart the PC and install a fresh copy from MS site.
http://www.microsoft.com/downloads/details.aspx?FamilyID=83D513EA-9DF9-4920-AF33-3A0E2E4E7BEB&displaylang=en
If you're on XP, do the same with the Active sync solution for XP.
Good luck!
yeah this happens to me every now and then. the advanced network configuration option really helps, but sometimes i just need to plugin/unplug the usb cable from teh phone/cable or cable/computer a couple more timesbefore it picks it up...
goodluck!

[FIXED] Phone not being detected on PC

Hi All,
Not posted in here for a while but always the first place i come when I have any issues.
Received my Z5 today. Everything is sweet but I cant seem to get the phone to connect to my PC so Sony Companion doesn't pick it up. There's nothing in Device manager and nothing comes up in the notification bar like it did on my Z. The phone does charge and vibrate when the USB cable is initially plugged in. Am i missing something obvious or is there something i need to do.
I have tried it on both Win 7 and Win 10. Installed the companion first on win 10 but not on Win 7. I haven't tried sony's supplied cable as i cant see this helping.... (trying it now)
Any help would be appreciated
Cheers
EDIT:
Well this has made me slightly embarrased. Tried the Sony cable and it works fine. Detected straight away and asked if i want to install the software. I will leave this here incase anyone else comes here with the same 'problem'. My dunce hat will be on for the rest of the evening.
EDIT2:
Well it turns out i was trying to use a power only USB cable. I feel like a double twat now. Feel free to remove this post to save my blushes and to keep the forum tidy.
? We all make mistakes, no problem.

Unable to connect to PC in any mode

Hi all, I'm afraid I already know the answer to my question but I'll still ask if there's even a slight chance to get this fixed on my own.
I had this issue on Android 8.1 where my Pixel kept saying "Supplying power to connected device via USB" even without anything connected to it, (it started doing that one day without any reason) tapping the notification allowed me to switch to "Charge this device" and then turn on MTP mode, battery life was terrible but I wasn't that much bothered by it because I am an Android developer so I kept it connected in USB Debugging mode most of the time anyway.
When I got the notification for Android 9 update I decided to update hoping it'd fix the USB issue but after the update it now always says "Charging connected device" and tapping the notification does bring up the "USB Preference" screen and it allows me to switch to "USB Controlled by this device" and it starts charging but there's no way to switch "Charge only" mode to anything else, ADB does not see it, fastboot does not see it and there's no persistent notification on the phone about it being connected via USB at this point (in any mode). My understanding is that this is a hardware issue but Oreo still allowed me to workaround this and get the USB debugging connected.
Is there anyway I can get back to Oreo without using fastboot flash or any other solution to this?
Thanks for reading.
PS. I'm on Ubuntu but I can access a Windows machine if required and bootloader is already unlocked.
I'm curious if you're able to connect to a USB OTG storage device.
I'm having this issue connecting it to my windows 10 laptop.. the cable recognizes it.. starts charging.. shows option on phone to change type of connection.. but not matter which one i change it too, the computer will not pull lit up as a drive to see the files..
Jaws4God said:
I'm having this issue connecting it to my windows 10 laptop.. the cable recognizes it.. starts charging.. shows option on phone to change type of connection.. but not matter which one i change it too, the computer will not pull lit up as a drive to see the files..
Click to expand...
Click to collapse
Same here! I plug the cable into the Windows 10 computer, I even can change the mode from charging to MTP file transfer, but the device won't show up in the Windows Explorer. It appears under connected devices though.
My Pixel 2 XL would not connect to PC for file browsing if USB debugging of Android Apps was enabled in developer settings. Didn't matter which option I chose to connect. IDK if that is expected or not, but it took me a while to figure out. Happened Spring 2018, idk if Google fixed it.
pyro226 said:
My Pixel 2 XL would not connect to PC for file browsing if USB debugging of Android Apps was enabled in developer settings. Didn't matter which option I chose to connect. IDK if that is expected or not, but it took me a while to figure out. Happened Spring 2018, idk if Google fixed it.
Click to expand...
Click to collapse
I don't think i've tried to turn that mode off.. i'm so used to needing it on for the computer to recognize and connect to all my previous Android Devices.. thanks for the recommendation...
post-mortem said:
I'm curious if you're able to connect to a USB OTG storage device.
Click to expand...
Click to collapse
Couldn't find any OTG cable to try that but strangely enough a few days back I connected it to PC for charging and Nautilus popped up, same cable, same USB port and it started working all of sudden. Did verify with a couple of other cables and different ports and everything is working fine since.
"Charging connected device" notification never appeared again, only thing different (when it started working again) was that I was out of the air conditioned room most of those days, might it be moisture or something like that?
I'm back to my normal routine for a few days now and it's still 100% normal, will have to see if it stays that way.
Sorry for late response.
Here's an update in case someone else runs into this situation, I can say this with 99% certainty that is caused by the blackish residue build-up around the USB port over time. It's not too much that it's visible just by looking into the port but it's enough to make the device behave like this.
Here's what I did to get rid of it, took a match stick (don't use anything metal) and broke it in half making a sharp edge on both broken pieces, took the non coated piece and inserted sharp edge in the bottom side of the port and gently wiggled it around while applying some pressure towards the connector (just a little bit, make sure you don't break anything), did this for about 45 seconds then took out the match stick and the part that was touching the connector had turned blackish (I guess this is when you know you have 'cleaned' it enough?), repeated the same process on the top side of the port with a new match stick piece (guess you can use the same one after cleaning it with a tissue), the only difference was that this time applied the pressure in opposite side (other side of connector), device was on during all this time.
It builds up again after a while (~3 months) so I had to repeat the entire process again when it started doing that again at the start of December but it wasn't that annoying this time because I knew exactly what was wrong and how to get rid of it, device is still working fine 100%.
I'm simply sharing my experience and not encouraging anyone to do this but if you do decide to try this be sure not to use anything metal and don't break the connector inside the port (turning the device off would be a good idea too) and you'll be fine and if something does go wrong I won't be responsible.

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