Related
As per the title, device manager doesn't change when I plug the phone in, tried two different computers and two different cables, flashed the stock firmware back, and still nothing.
It charges when I plug it in and SOMETIMES brings up the MTP-Initialization logo thing, but never gets any further.
Is my GS2 goosed yet again?
Edit: Tried on my PS3 as well and still charges, but won't ask to mount the SD card or anything, so I'm back to my trusty HTC HD2, wondering whether I should sell the GS2 once it's repaired and get a Galaxy Nexus...
Hah, another HD2 veteran, it's like everyone from the HD2 forum is now here... even the devs. Anyway, may be a stupid question, but are you always trying with the same USB cable?
Disable usb debug mode
Sent from my GT-I9100 using xda premium
Tried two different cables as stated in my OP, and it doesn't matter whether USB Debugging is on or off. I'm taking it back to the service centre after work today, and I'm probably going to sell it after.
I've had the camera go.
I've had it not vibrating at all.
I've had problems with spots on the camera lens.
I think I'm going to put some money to the sale of it, and get a Galaxy Nexus, hopefully the built quality will be at least a little better...
Solution is in the phone
Dear All
Following are my observations and possible steps to
1. When the phone is upgraded to Android 2.3.4 and above (mine is 2.3.6) Kies stops recognizing the phones and USB connection / Serial port connections etc get reset on the phone
2. Even if proper drivers are there on the laptop (mine is Windows 7 64bit) they are not recognized
3. Device Manager shows "unknown device"
4. Updating the driver also does not result in any help
5. solution lies in the phone
a. key in the dialer *#7284#
b. it has 4 option there..
UART (MODEM/PDA)
USB (MODEM/PDA)
c. For USB. select the PDA.if it already selected to PDA. reselect it by select MODEM and then PDA again.. Only change the USB setting.. andthen press back. try reconnect (thanks to napi1 @ androidforums.com/samsung-galaxy-s2-international/447145-sgs2-kies-not-syncing-os-2-3-5-a.html#post3484588)
6. The Laptop will start recognizing the required drivers and install them
also
Phone is not recognized by laptop when it is in USB debug mode, MyPhoneExplorer does not recognize when it is not in Debug mode
Hope this helps
My setup
Samsung Galaxy S2 GTI9100G (not rooted)
Android 2.3.6 (upgraded on Dec 8th from Samsung link in the phone)
Windows 7 64 Bit
Dear All
Following are my observations and possible steps to
1. When the phone is upgraded to Android 2.3.4 and above (mine is 2.3.6) Kies stops recognizing the phones and USB connection / Serial port connections etc get reset on the phone
2. Even if proper drivers are there on the laptop (mine is Windows 7 64bit) they are not recognized
3. Device Manager shows "unknown device"
4. Updating the driver also does not result in any help
5. solution lies in the phone
a. key in the dialer *#7284#
b. it has 4 option there..
UART (MODEM/PDA)
USB (MODEM/PDA)
c. For USB. select the PDA.if it already selected to PDA. reselect it by select MODEM and then PDA again.. Only change the USB setting.. andthen press back. try reconnect (thanks to napi1 @ androidforums.com/samsung-galaxy-s2-international/447145-sgs2-kies-not-syncing-os-2-3-5-a.html#post3484588)
6. The Laptop will start recognizing the required drivers and install them
also
Phone is not recognized by laptop when it is in USB debug mode, MyPhoneExplorer does not recognize when it is not in Debug mode
Hope this helps
My setup
Samsung Galaxy S2 GTI9100G (not rooted)
Android 2.3.6 (upgraded on Dec 8th from Samsung link in the phone)
Windows 7 32 Bit
Thank you !!!
Unbelievable! Thank you soo Much!
Helps also on Mac 10.6.8
Thanks a lot mate..I was afraid that i'll have to take it to service center. This helped me.
thanks people!...even i had upgraded to 2.3.6 and usb mode just wouldnt work....
this solved that problem though..
Fantastic tip!
It worked! Now my S2 can be detected by the PC.
Thanks a million!
Doing a factory reset after backing up data will solve the problems.
Still Hasn't worked for me. I'm getting no USB function other than Charge. Its working as if the USB isn't plugged in at all.
Is there anyway of reinstalling the MTP application on the phone? When i find it through App manager its showing with no size and no options inside (clear data or clear cache)
Kies isn't working as far as the phone is concerned there is no USB connection at all.
I know ICS is coming within a few days for GS2 owners, will this clear the problem???
So frustrating.
Thanks in advance if anybody can help
SG2-Nick said:
Still Hasn't worked for me. I'm getting no USB function other than Charge. Its working as if the USB isn't plugged in at all.
Is there anyway of reinstalling the MTP application on the phone? When i find it through App manager its showing with no size and no options inside (clear data or clear cache)
Kies isn't working as far as the phone is concerned there is no USB connection at all.
I know ICS is coming within a few days for GS2 owners, will this clear the problem???
So frustrating.
Thanks in advance if anybody can help
Click to expand...
Click to collapse
same with mine. mine still doesnt work with the dialer *#7284# and with debugging off or on. ive unistalled and reinstalled the driver serveral times and nothing and this has happened to me on my hero and my sgs2 dozens of times, its so annoying =[. at one point i manged to get all but the usb storage drivers installed. what else can i do ???
Same problem
Same problem here, tried everything (to my knowledge). Someone told me it had to do with the battery overheating because I had use the charger from another phone. For about 2 days my phone would go on vibrate randomly and started the connection process (like a usb cable was connected). It could do that non stop for a few hours. Now that Im back to my original charger, it stoped, but still can't connect to my pc.
I tried on 3 diff PCs with diff version of windows...
I've tried everythin, debug mode on/off, reinstalled Kies, drivers, did factory reset, but nothing.. when i try to connect my SGSII to Kies, it writes "Current connection mode not supported by Kies".. I'm on Lite'ning rom v2.2..
If you're running a custom rom, why would you want to use Kies ? It's awful. There are so many other apps that have the same functionality as Kies (tho granted not one app that does everything Kies does) that work perfectly with custom roms.
Only reason to use Kies would be if you went back to stock because you wanted official ICS OTA or similar IMHO.
I did a backup with Kies, now my all contacts, sms, videos, music, calendar are in this f***in' backup file.. :| I have an awfull headache Or i can do a restore with another app, will it be compatible with Kies's backup file?
same problem. USB connection to PC will only charge. Recently updated to 2.3.6.
Tricky one.
----------EDIT---------
it worked ok after rebooting my PC. Must just be general crapiness.
Ashtwinks said:
Dear All
Following are my observations and possible steps to
1. When the phone is upgraded to Android 2.3.4 and above (mine is 2.3.6) Kies stops recognizing the phones and USB connection / Serial port connections etc get reset on the phone
2. Even if proper drivers are there on the laptop (mine is Windows 7 64bit) they are not recognized
3. Device Manager shows "unknown device"
4. Updating the driver also does not result in any help
5. solution lies in the phone
a. key in the dialer *#7284#
b. it has 4 option there..
UART (MODEM/PDA)
USB (MODEM/PDA)
c. For USB. select the PDA.if it already selected to PDA. reselect it by select MODEM and then PDA again.. Only change the USB setting.. andthen press back. try reconnect (thanks to napi1 @ androidforums.com/samsung-galaxy-s2-international/447145-sgs2-kies-not-syncing-os-2-3-5-a.html#post3484588)
6. The Laptop will start recognizing the required drivers and install them
also
Phone is not recognized by laptop when it is in USB debug mode, MyPhoneExplorer does not recognize when it is not in Debug mode
Hope this helps
My setup
Samsung Galaxy S2 GTI9100G (not rooted)
Android 2.3.6 (upgraded on Dec 8th from Samsung link in the phone)
Windows 7 64 Bit
Click to expand...
Click to collapse
Won't work on my samsung galaxy s2 (ICS 4.0.3) - windows Xp (sweet)
I have a problem with connection my wife's ACE with ODIN / PC. I'll write you a few facts to help you in helping me.
I've flashed phone and rooted (odin detect it and I could also connect to the computer as mass storage).
Even after uploading the new firmware, I could copy some files to the phone.
And here is the biggest problem ... I do not know what happened but something started to go bad (crash with applications, root disappeared, there was an old version of the firmware - I have no idea as possible ... the phone uses the wife and children ).
I tried to clear the cash and fix permission - and in this operation, the phone has crashed.
I decided to flash it again.
I did all the cleaning and format factory.
And that was the end of my adventure - because when I want flashign, odin does not detect the phone. Phone is not not detected as a computer disk.
After a long time of connection by usb cable, Windows pop me up by standard error "encountered a problem installing your hardware ..." "one of the USB devices connected to the computer improvement may not work ...".
Checked on a desktop and laptop.
On both of these computers my other phone (SGS) works correctly and is detected - using the same cable (so cable and ports and drivers are ok).
Could you help me please?
Kies should install the drivers when you plug it in. But during flashing, you need to close kies.
It's not the issue. Drivers are work correctly because other phone is detected. Kies is close.
azdanowski said:
I have a problem with connection my wife's ACE with ODIN / PC. I'll write you a few facts to help you in helping me.
I've flashed phone and rooted (odin detect it and I could also connect to the computer as mass storage).
Even after uploading the new firmware, I could copy some files to the phone.
And here is the biggest problem ... I do not know what happened but something started to go bad (crash with applications, root disappeared, there was an old version of the firmware - I have no idea as possible ... the phone uses the wife and children ).
I tried to clear the cash and fix permission - and in this operation, the phone has crashed.
I decided to flash it again.
I did all the cleaning and format factory.
And that was the end of my adventure - because when I want flashign, odin does not detect the phone. Phone is not not detected as a computer disk.
After a long time of connection by usb cable, Windows pop me up by standard error "encountered a problem installing your hardware ..." "one of the USB devices connected to the computer improvement may not work ...".
Checked on a desktop and laptop.
On both of these computers my other phone (SGS) works correctly and is detected - using the same cable (so cable and ports and drivers are ok).
Could you help me please?
Click to expand...
Click to collapse
The problem started with 2 & 5 .
You probably flashed a new stock firmware , which caused root functionality to disappear .
In number 4 , fix permissions should only be used if a few system apps keeps force closing
In number 6 , factory reset isn't needed unless absolutely necessary
I'd recommend you to go to www.sammobile.com and download the firmware that you were using
Then flash it with ODIN
Emo,
but my only one problem is, that ODIN dosen't detect my ACE. So this is my main issue: what should I do, to reinstitiute a possibillity of detecting phone by odin / PC.
azdanowski said:
Emo,
but my only one problem is, that ODIN dosen't detect my ACE. So this is my main issue: what should I do, to reinstitiute a possibillity of detecting phone by odin / PC.
Click to expand...
Click to collapse
It should detect your phone
Try ending all Kies processes by using Task Manager
Sent from my GT-S5830 using XDA App
azdanowski said:
I have a problem with connection my wife's ACE with ODIN / PC. I'll write you a few facts to help you in helping me.
I've flashed phone and rooted (odin detect it and I could also connect to the computer as mass storage).
Even after uploading the new firmware, I could copy some files to the phone.
And here is the biggest problem ... I do not know what happened but something started to go bad (crash with applications, root disappeared, there was an old version of the firmware - I have no idea as possible ... the phone uses the wife and children ).
I tried to clear the cash and fix permission - and in this operation, the phone has crashed.
I decided to flash it again.
I did all the cleaning and format factory.
And that was the end of my adventure - because when I want flashign, odin does not detect the phone. Phone is not not detected as a computer disk.
After a long time of connection by usb cable, Windows pop me up by standard error "encountered a problem installing your hardware ..." "one of the USB devices connected to the computer improvement may not work ...".
Checked on a desktop and laptop.
On both of these computers my other phone (SGS) works correctly and is detected - using the same cable (so cable and ports and drivers are ok).
Could you help me please?
Click to expand...
Click to collapse
this is your problem. Uninstall your phone in Device Manager and install it properly by downloading the standalone USB driver for S5830. Google for it. This happened to me on Win XP. On Win 7, the native/vanilla USB drivers worked fine.
OK i had a Sony Xperia ARC and was really fed up with the 1 successful on15 tries connection to PC, so i said to myself " Self, it's time to switch phones " and went and got me a brand spanking new GS3 . Get home, all happy, plug in the phone and guess what ? F&*(*& no connections, fraking USB/ADB/MTP drivers not installing, failing and all that s*&@.
Tried re-installing drivers, Allshare, Kies, even tried Samsung G3 Toolkit , nothing works. Phone will not connect through USB cable.
I am about to return this Android bulls*&$ and goback to an iPhone , i really don't wnat to but , at LEAST they are able to connect to computer.....
Can anyone help ?
I am with Rogers, ver 4.0.4, SGH-I747M
Primary advice: Sell the S3 and purchase iPhone (recommended).
Optional advice:
-Uninstall any unnecessary Android phones drivers. Including Sony drivers.
-Reboot computer.
-Download and install Samsung USB driver: http://org.downloadcenter.samsung.c...le_T999_GSIII_Samsung_USB_Driver_v1_4_6_0.exe
-Connect phone using Samsung USB cable that came with it.
-Transfer file.
*Tips: If connected to a low powered USB jack, use a powered USB hub. Avoid using cheap USB cables.
Other: ADB and MTP are two different things.
Bonus points: Drag and drop a single photo or music file to iPhone using Windows Explorer without requiring iTunes, then view/playback file on iPhone.
Maybe the problem is your computer and not the phones...
Cholerabob said:
OK i had a Sony Xperia ARC and was really fed up with the 1 successful on15 tries connection to PC, so i said to myself " Self, it's time to switch phones " and went and got me a brand spanking new GS3 . Get home, all happy, plug in the phone and guess what ? F&*(*& no connections, fraking USB/ADB/MTP drivers not installing, failing and all that s*&@.
Tried re-installing drivers, Allshare, Kies, even tried Samsung G3 Toolkit , nothing works. Phone will not connect through USB cable.
I am about to return this Android bulls*&$ and goback to an iPhone , i really don't wnat to but , at LEAST they are able to connect to computer.....
Can anyone help ?
I am with Rogers, ver 4.0.4, SGH-I747M
Click to expand...
Click to collapse
First off,
What type of computer are you using? I'm guessing PC, so what version of windows? Win Vista and above should automatically pull the drivers from the internet for MTP.
Have you checked the usb port to make sure it is not faulty? do other devices work fine through that port?
If so, uninstall any android related software and reboot, then install samsung kies. If the drivers still fail to load there is something wrong on the pc.
you had the problem with your previous phone as well, sound like dodgy usb port on the computer to me
Sent from my GT-I9300 using xda premium
Cholerabob said:
OK i had a Sony Xperia ARC and was really fed up with the 1 successful on15 tries connection to PC, so i said to myself " Self, it's time to switch phones " and went and got me a brand spanking new GS3 . Get home, all happy, plug in the phone and guess what ? F&*(*& no connections, fraking USB/ADB/MTP drivers not installing, failing and all that s*&@.
Tried re-installing drivers, Allshare, Kies, even tried Samsung G3 Toolkit , nothing works. Phone will not connect through USB cable.
I am about to return this Android bulls*&$ and goback to an iPhone , i really don't wnat to but , at LEAST they are able to connect to computer.....
Can anyone help ?
I am with Rogers, ver 4.0.4, SGH-I747M
Click to expand...
Click to collapse
You are in the International forum, go to the US forum as our phones differ. Not for usb off course but for rooting,kernels, roms and stuff.
eksasol said:
Primary advice: Sell the S3 and purchase iPhone (recommended).
Optional advice:
-Uninstall any unnecessary Android phones drivers. Including Sony drivers.
-Reboot computer.
-Download and install Samsung USB driver: http://org.downloadcenter.samsung.c...le_T999_GSIII_Samsung_USB_Driver_v1_4_6_0.exe
-Connect phone using Samsung USB cable that came with it.
-Transfer file.
*Tips: If connected to a low powered USB jack, use a powered USB hub. Avoid using cheap USB cables.
Other: ADB and MTP are two different things.
Bonus points: Drag and drop a single photo or music file to iPhone using Windows Explorer without requiring iTunes, then view/playback file on iPhone.
Click to expand...
Click to collapse
Couldn't have said it any better myself!
Sent from my new Asylum cell
Cholerabob said:
OK i had a Sony Xperia ARC and was really fed up with the 1 successful on15 tries connection to PC, so i said to myself " Self, it's time to switch phones " and went and got me a brand spanking new GS3 . Get home, all happy, plug in the phone and guess what ? F&*(*& no connections, fraking USB/ADB/MTP drivers not installing, failing and all that s*&@.
Tried re-installing drivers, Allshare, Kies, even tried Samsung G3 Toolkit , nothing works. Phone will not connect through USB cable.
I am about to return this Android bulls*&$ and goback to an iPhone , i really don't wnat to but , at LEAST they are able to connect to computer.....
Can anyone help ?
I am with Rogers, ver 4.0.4, SGH-I747M
Click to expand...
Click to collapse
Ok, well first things first: it takes time to get used to a different manufacturer
Second: Stop freaking out, and chill a moment, you're just making everything worse
Now, read carefully (Was just about to write listen lol)
Take your phone in your hand. Plug it into the computer.
Read the guide in my description! ADB/WIN8) This will also work on windows Vista and 7, it has helped quite a few people
Hi everyone, I've been having some serious problems with the usb connection of my samsung galaxy fame (GT-S6810L)
1) I intended to root the phone, but the adb console wouldnt recognise the phone
2) I intended to flash a new rom from odin and maybe root later ... but odin didnt recognise it neither
3) Finallly, I gave up and said to myself "**** it, im sticking with this rom, with my tablet i dont need gaming, so i dont need rooting ...". But when I went to load some music into the phone .... oh yes, the computer didnt recognise the mass usb storage system !
I tried with 3 different cables, all usb ports and A LOT of drivers (official and unnoficial) i found out there ... i also tried the generic ones i used to root my chinese tablet thorugh ADB, but no luck. I havent tried Kies because my pc is a piece of s$%& and it could possibly explode
I think the problem would be in the drivers, because i tried plugin in another phone (samsung galaxy Y pro, GT-B5510L) and the pc didnt recognise it as well
The worst of all is that when I plug the phone into my pc, it recognises that im pluging in something, but I cant work on it
This is what I get:
(i cant post the links of the pictures, but the hardware manager shows a new menu that goes "Android Phone" with a submenu that goes "Samsung Android Interface")
I NEED help, please ............. I might throw this piece of crap in any moment
Thanks in advance
PD: i have winXP 32bit
Answer
Lucho505 said:
Hi everyone, I've been having some serious problems with the usb connection of my samsung galaxy fame (GT-S6810L)
1) I intended to root the phone, but the adb console wouldnt recognise the phone
2) I intended to flash a new rom from odin and maybe root later ... but odin didnt recognise it neither
3) Finallly, I gave up and said to myself "**** it, im sticking with this rom, with my tablet i dont need gaming, so i dont need rooting ...". But when I went to load some music into the phone .... oh yes, the computer didnt recognise the mass usb storage system !
I tried with 3 different cables, all usb ports and A LOT of drivers (official and unnoficial) i found out there ... i also tried the generic ones i used to root my chinese tablet thorugh ADB, but no luck. I havent tried Kies because my pc is a piece of s$%& and it could possibly explode
I think the problem would be in the drivers, because i tried plugin in another phone (samsung galaxy Y pro, GT-B5510L) and the pc didnt recognise it as well
The worst of all is that when I plug the phone into my pc, it recognises that im pluging in something, but I cant work on it
This is what I get:
(i cant post the links of the pictures, but the hardware manager shows a new menu that goes "Android Phone" with a submenu that goes "Samsung Android Interface")
I NEED help, please ............. I might throw this piece of crap in any moment
Thanks in advance
PD: i have winXP 32bit
Click to expand...
Click to collapse
Did you select the option of USB Debugging mode enabled when connecting to ADB??
If you didn't, then try connecting by enabling that.
As you said no other samsung devices are connecting, then you surely install driver softwares.
Here's the link to the Samsung USB Driver: http://forum.xda-developers.com/showthread.php?t=961956
If you have installed Samsung Kies, disable it first and then try to connect it in Odin or ADB!!
Press thanks if I have helped you.
Yes, i turned on USB debbuging (i rooted my tablet through ADB). I turned it back off when i tried to use mass storage, as well as double checked if the usb thetering was oof (it was)
Ive never installed kies because my pc is pretty crappy (not even 1gb ram)
Ill give that driver a try and let you know, thank you !
EDIT -------------
Those were the drivers !! I love you man !
Hello Everyone
I am putting my problem in this general section with the hope to ask for help to more people compared to the Mate 8 section where not a lot of people go these days.
Since a while I am not able to connect my phone to a laptop. If I connect it to a laptop it just starts charging but nothing else. I have tried everything like:
Changing Cables (tried more than 5. I dont have the original anymore)
Changing Laptops
Changing the USB port of the phone itself
Updating Drivers
Installing Hisuite (current version 5.0.3.300)
Restore phone to factory settings
Complete formatting
Updating to the latest version (Current version Nxt-L29C185B582)
Changing the USB debugging/ Connection (MTP/PTP/etc)
And what not
The problem is, it doesnt get detected on the computer and cant connect to adb as well. All I want is to unlock bootloader and Install TWRP and Magisk. I have the unlock bootloader code but no way to unlock it since I cant connect.
Can anyone help me in fixing this stupid problem ? It is getting frustrating. If there is a hardware issue, what part needs to be replaced? Any help would be appreciated.
USB connection icon on top of the phone when connecting laptop
gandotratushar said:
Hello Everyone
I am putting my problem in this general section with the hope to ask for help to more people compared to the Mate 8 section where not a lot of people go these days.
Since a while I am not able to connect my phone to a laptop. If I connect it to a laptop it just starts charging but nothing else. I have tried everything like:
Changing Cables (tried more than 5. I dont have the original anymore)
Changing Laptops
Changing the USB port of the phone itself
Updating Drivers
Installing Hisuite (current version 5.0.3.300)
Restore phone to factory settings
Complete formatting
Updating to the latest version (Current version Nxt-L29C185B582)
Changing the USB debugging/ Connection (MTP/PTP/etc)
And what not
The problem is, it doesnt get detected on the computer and cant connect to adb as well. All I want is to unlock bootloader and Install TWRP and Magisk. I have the unlock bootloader code but no way to unlock it since I cant connect.
Can anyone help me in fixing this stupid problem ? It is getting frustrating. If there is a hardware issue, what part needs to be replaced? Any help would be appreciated.
Click to expand...
Click to collapse
Go to the Settings of your phone---> About phone----> Build number tap this 7 to 8 times-----> Developers option is enabled----> back to settings ----> go to developers option ----> enable USB debugging.
When you connect to the phone to the laptop you will find an icon on top of the screen of your phone with a USB mark "like a trident", pull down the top menu and find the USB connection tab, (like changing the sim card if you intend to call through a specific card) e.g quoted, double tap the USB tab to obtain options ---> 3 options 1) MTP 2)PTP 3) USB charging only----> select the first option MTP (Media transfer protocol).
Now connect to the laptop you will find exclamation marks in the device manager of your laptop. Load the appropriate drivers on your computer and viola! this will establish connection with the device you are having. if you find difficulty in installing USB drivers, search the thread "Attempt to load USB drivers for Micromax E484 on win XP is a fiasco" in this forum. You will find the solution for USB drivers
http://forum.xda-developers.com/android/help/attempt-to-load-usb-drivers-micromax-t3696432
Regards,
689alza
Thanks for your reply
Go to the Settings of your phone---> About phone----> Build number tap this 7 to 8 times-----> Developers option is enabled----> back to settings ----> go to developers option ----> enable USB debugging.
Already Tried
When you connect to the phone to the laptop you will find an icon on top of the screen of your phone with a USB mark "like a trident", pull down the top menu and find the USB connection tab, (like changing the sim card if you intend to call through a specific card) e.g quoted, double tap the USB tab to obtain options ---> 3 options 1) MTP 2)PTP 3) USB charging only----> select the first option MTP (Media transfer protocol).
Already tried too
Now connect to the laptop you will find exclamation marks in the device manager of your laptop. Load the appropriate drivers on your computer and viola! this will establish connection with the device you are having. if you find difficulty in installing USB drivers, search the thread "Loading USB drivers in Win XP turned to be a fiasco"
Nope. Doesnt happen
When i connect with the laptop, my laptop doesnt even make that sound for the connection.
What is the model and OS version of the device and the model and OS version of the computer? According to your symptoms your phone appears to be in option 3) USB charging only. The phone will not be detected by your laptop or the like(Computer) in this mode. Merely remains in a charging state. Are you certain the option 1) is picked MTP? If the phone is not detected there appears to be some hardware failure, try another USB port to connect to the laptop. if all else fail a service technician will pinpoint the fault. It may perhaps be a data transmission failure of the devices port to the interior of the phone. This is merely an assumption.
best remedy would be a service technician.
Hope this helps
689alza
alza689 said:
What is the model and OS version of the device and the model and OS version of the computer? According to your symptoms your phone appears to be in option 3) USB charging only. The phone will not be detected by your laptop or the like(Computer) in this mode. Merely remains in a charging state. Are you certain the option 1) is picked MTP? If the phone is not detected there appears to be some hardware failure, try another USB port to connect to the laptop. if all else fail a service technician will pinpoint the fault. It may perhaps be a data transmission failure of the devices port to the interior of the phone. This is merely an assumption.
best remedy would be a service technician.
Hope this helps
689alza
Click to expand...
Click to collapse
I have tried changing the usb charging only to all possible options but it still is the same. I tested in Linux and when I connect the phone nothing shows up in the logs. It's like it's not being connected . I have tried changing the usb port itself from the phone but it remained the same.. can the flex cable be a problem ? Mate series was never launched in India so I don't have any help from the service centre. I have to order the spare from eBay.com so there is no qualified technician who can help.. that's why I have to fix it myself somehow..
Thank you for your help
gandotratushar said:
I have tried changing the usb charging only to all possible options but it still is the same. I tested in Linux and when I connect the phone nothing shows up in the logs. It's like it's not being connected . I have tried changing the usb port itself from the phone but it remained the same.. can the flex cable be a problem ? Mate series was never launched in India so I don't have any help from the service centre. I have to order the spare from eBay.com so there is no qualified technician who can help.. that's why I have to fix it myself somehow..
Thank you for your help
Click to expand...
Click to collapse
I quite doubt the cable will be the culprit as your device charges the battery while in an established connection with the laptop. As you state the phone USB port was replaced, it could be a some glitch before the USB port in the device where there is an interruption in the data transmission signal that cannot be detected by your laptop.
Could you boot your device, computer and connect the two and take a snapshot of your device (whilst connected to the laptop) and paste the same in the forum?
Perhaps visual cue could be better at dealing such mishaps.
alza689 said:
I quite doubt the cable will be the culprit as your device charges the battery while in an established connection with the laptop. As you state the phone USB port was replaced, it could be a some glitch before the USB port in the device where there is an interruption in the data transmission signal that cannot be detected by your laptop.
Could you boot your device, computer and connect the two and take a snapshot of your device (whilst connected to the laptop) and paste the same in the forum?
Perhaps visual cue could be better at dealing such mishaps.
Click to expand...
Click to collapse
Yes of course. It is connected to a computer now. You can see it getting charged but that's about it
alza689 said:
I quite doubt the cable will be the culprit as your device charges the battery while in an established connection with the laptop. As you state the phone USB port was replaced, it could be a some glitch before the USB port in the device where there is an interruption in the data transmission signal that cannot be detected by your laptop.
Could you boot your device, computer and connect the two and take a snapshot of your device (whilst connected to the laptop) and paste the same in the forum?
Perhaps visual cue could be better at dealing such mishaps.
Click to expand...
Click to collapse
Can it be something because of some wrong flash ? This problem has survived through 2 versions and 1 system upgrade through firmware finder .. and a complete format
USB trident is not seen on the device
gandotratushar said:
Yes of course. It is connected to a computer now. You can see it getting charged but that's about it
Click to expand...
Click to collapse
Your USB trident icon is not indicated on the device, If you were to receive power from the laptop the trident would be displayed on top of the screen, even for charging the battery. The power source for your device appears to from other than the laptop.
I have pasted my device after connecting to the computer and the second icon from the top left is the USB Trident icon indicating connection with my laptop. Have taken the snapshot of the menu that I was describing .
I strongly feel you have a hardware failure rather than a simple fix and would require the help of a technician (ordinary if professional is unavailable). Am skeptic you could mend that on your own unless you are proficient in electronics. This mishap is not due to flashing wrongly too, unless you have changed the stock ROM with some custom ROM which has some bug that affect the USB alone.
Take the assistance of a technician whether professional or less is my counsel
Thank you
alza689 said:
Your USB trident icon is not indicated on the device, If you were to receive power from the laptop the trident would be displayed on top of the screen, even for charging the battery. The power source for your device appears to from other than the laptop.
I have pasted my device after connecting to the computer and the second icon from the top left is the USB Trident icon indicating connection with my laptop. Have taken the snapshot of the menu that I was describing .
I strongly feel you have a hardware failure rather than a simple fix and would require the help of a technician (ordinary if professional is unavailable). Am skeptic you could mend that on your own unless you are proficient in electronics. This mishap is not due to flashing wrongly too, unless you have changed the stock ROM with some custom ROM which has some bug that affect the USB alone.
Take the assistance of a technician whether professional or less is my counsel
Thank you
Click to expand...
Click to collapse
I did flash a different rom .. but then back to stock recently.
I can do basic electronics but the if the problem lies in Mobo .. then nothing can be done .. as I don't have the spares available in India. But I would hate to lose this phone as it was a perfect fit for my needs
gandotratushar said:
I did flash a different rom .. but then back to stock recently.
Then the question of wrong flash or ROM issue does not arise
I can do basic electronics but the if the problem lies in Mobo .. then nothing can be done .. as I don't have the spares available in India.
If you do not have spares is best left alone rather than tampering with it and rendering the device useless if any untoward incidents tends to occur.
But I would hate to lose this phone as it was a perfect fit for my needs
Send to the vendor directly if you have warranty for the device stating its complaints or request your relative or friends who live in the area where you bought your phone to hand it to the vendor or service technician and bear its expenses
Click to expand...
Click to collapse
Thank you
alza689 said:
Thank you
Click to expand...
Click to collapse
Is there a way to unlock bootloader somehow without connecting to usb ? That would also solve the purpose.. I want to root it for some of the things to work and with the latest upgrade to latest version I lost the unlocked bootloader and root.. if somehow I can unlock and root .. I should be fine without the usb connection to computer.. but I have ran out of ways
Does Kingroot work for you?
I mean did u try it or u just want magisk?
If u didn't, kingroot may be able to root ur device and unlock ur bootloader, then u can flash TWRP using rasher.. & make a backup BTW...
After that, try using the adb sideload in TWRP to test ur connection with ur computer.
TWRP for ur device : (q.gs/DxuAH)
There is a way to unlock bootloader without USB via developers option.
Go to settings-----> About phone-----> Build number ( Tap this option around 7 or 8 times) till developers option is enabled------> go back to settings-----> developers option-----> OEM unlock option (Enable this option) to unlock the bootloader.
Xeedius said:
Does Kingroot work for you?
I mean did u try it or u just want magisk?
If u didn't, kingroot may be able to root ur device and unlock ur bootloader, then u can flash TWRP using rasher.. & make a backup BTW...
After that, try using the adb sideload in TWRP to test ur connection with ur computer.
TWRP for ur device : (q.gs/DxuAH)
Click to expand...
Click to collapse
Thank you for the advice.. I hadn't tried it earlier but after your suggestion I did.. kingroot says I need to unlock my bootloader to root it.. so I am back to square one..
alza689 said:
There is a way to unlock bootloader without USB via developers option.
Go to settings-----> About phone-----> Build number ( Tap this option around 7 or 8 times) till developers option is enabled------> go back to settings-----> developers option-----> OEM unlock option (Enable this option) to unlock the bootloader.
Click to expand...
Click to collapse
This gives me an frp unlock and not a phone unlock.. still not able to root
There is no FRP unlock.
gandotratushar said:
This gives me an frp unlock and not a phone unlock.. still not able to root
Click to expand...
Click to collapse
There is no FRP unlock, to circumvent FRP you need to factory reset or flash your firmware. The above quotation was to unlock the boot loader as you cannot access through your computer. Your sole option to unlock boot loader was through the above directions.
Moreover, King root application never ask for boot loader to be unlocked. Although a little unstable this is the initial program to root any device. Once you have the TWRP setup then you could switch to Super Su etc. according to your preference.
Could you paste your developers option snapshot here...
Regards,
689alza
gays
me too have this problem ( only usb port for charge and other option's not work)
and i want back to orignal system
and i want know how download orignal system (from Huawei web site) to my phone
can any one help me how
or how can fixed this problem
and i have other problem
when i try to boot to TWRP phone stay on " your device is booting now..."
so any one can help me how reinstall TWRP without PC or why this problem ??
TWRP is not installed duly on your phone
Hello! Omar Dahy,
OmarDahy said:
gays
me too have this problem ( only usb port for charge and other option's not work)
Connect your phone to your computer or laptop, a trident icon appears on your phone notification area, pull down the notifications and identify the notice as USB connection, tap twice you willk be provided with options.
and i want back to orignal system
and i want know how download orignal system (from Huawei web site) to my phone
My phone was Micromax and I am not aware of your phone's firmware, try and google or search the Xda developers forum under your phones model number for the original firmware.
can any one help me how
or how can fixed this problem
and i have other problem
when i try to boot to TWRP phone stay on " your device is booting now..."
Your phone has not installed TWRP duly, therefore it boots straight to the system. Search again in this XDA forum, with your pnone name and model number to obtain instructions
so any one can help me how reinstall TWRP without PC or why this problem ??
Click to expand...
Click to collapse