(17-08-2020, 03:04 PM)mbaziira Wrote: How can i fix vivo y31 its stuck in 2G mode all other modes like 4G/3G mode are available i have tried to change to them but the mode remains the same E for edge i have tried to hard reset still the same problem At first i was getting an error that 'it is detected that sim card does not match the carrier supported by phone. It is suggested to change to china mobile 4G card'
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(17-08-2020, 05:01 PM)innagee Wrote:(17-08-2020, 03:04 PM)mbaziira Wrote:
How can i fix vivo y31 its stuck in 2G mode all other modes like 4G/3G mode are available i have tried to change to them but the mode remains the same E for edge i have tried to hard reset still the same problem At first i was getting an error that 'it is detected that sim card does not match the carrier supported by phone. It is suggested to change to china mobile 4G card'
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is that a clone or an original vivo phone?
Have you tried a different network carrier sim?
what's the phone's build no.?
(17-08-2020, 06:23 PM)mbaziira Wrote:(17-08-2020, 05:01 PM)innagee Wrote:(17-08-2020, 03:04 PM)mbaziira Wrote: 

How can i fix vivo y31 its stuck in 2G mode all other modes like 4G/3G mode are available i have tried to change to them but the mode remains  the same E for edge i have tried to hard reset still the same problem At first i was getting an error that 'it is detected that sim card does not match the carrier supported by phone. It is suggested to change to china mobile 4G card'

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is that a clone or an original vivo phone? 
Have you tried a different network carrier sim?
what's the phone's build no.?
The phone is original yes i have tried change to another carrier and i have so far got two vivo phones doing the same thing
The build number is PD1505_A_1.16.1 its a snapdragon model
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(17-08-2020, 06:23 PM)mbaziira Wrote:(17-08-2020, 05:01 PM)innagee Wrote:(17-08-2020, 03:04 PM)mbaziira Wrote: How can i fix vivo y31 its stuck in 2G mode all other modes like 4G/3G mode are available i have tried to change to them but the mode remains the same E for edge i have tried to hard reset still the same problem At first i was getting an error that 'it is detected that sim card does not match the carrier supported by phone. It is suggested to change to china mobile 4G card'
Sent from my F100SL using Hovatek Mobile
is that a clone or an original vivo phone?
Have you tried a different network carrier sim?
what's the phone's build no.?
The phone is original yes i have tried change to another carrier and i have so far got two vivo phones doing the same thing
The build number is PD1505_A_1.16.1 its a snapdragon model
Sent from my F100SL using Hovatek Mobile
(19-08-2020, 02:57 PM)innagee Wrote:(17-08-2020, 06:23 PM)mbaziira Wrote:
(17-08-2020, 05:01 PM)innagee Wrote:
(17-08-2020, 03:04 PM)mbaziira Wrote:
How can i fix vivo y31 its stuck in 2G mode all other modes like 4G/3G mode are available i have tried to change to them but the mode remains the same E for edge i have tried to hard reset still the same problem At first i was getting an error that 'it is detected that sim card does not match the carrier supported by phone. It is suggested to change to china mobile 4G card'
Sent from my F100SL using Hovatek Mobile
is that a clone or an original vivo phone?
Have you tried a different network carrier sim?
what's the phone's build no.?
The phone is original yes i have tried change to another carrier and i have so far got two vivo phones doing the same thing
The build number is PD1505_A_1.16.1 its a snapdragon model
Sent from my F100SL using Hovatek Mobile
you should consider flashing at least nvram or complete firmware.
can you get access to a working device of your model?
download the firmware @ [ Login / Register to download free] - password: https://firmware247.com
follow the guide @ https://www.hovatek.com/forum/thread-159.html to flash the firmware.
(19-08-2020, 04:39 PM)mbaziira Wrote: Bro my model is a qualcomm one i even got the file from needrom but when i put the device in edl mode in device manger i get qualcomm hs 9006 instead of 9008 so i evn tried to backup the phone in miracle box but i get error can not connect to device
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(22-08-2020, 10:39 AM)X3non Wrote:(19-08-2020, 04:39 PM)mbaziira Wrote:
Bro my model is a qualcomm one i even got the file from needrom but when i put the device in edl mode in device manger i get qualcomm hs 9006 instead of 9008 so i evn tried to backup the phone in miracle box but i get error can not connect to device
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uninstall and delete current drivers in device manager then reinstall qualcomm drivers
(22-08-2020, 12:31 PM)mbaziira Wrote: I have deleted and reinstalled the drivers and even changed ports am still getting 9006 instead of 9008
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