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ZyperX

Haii , This Is my problem

its happens when the signal bars are full and seems to be connected to the network I am not able to make phone calls, send Text messages or use the Mobile Data in short no network usage.

This usually happens when I am using the Mobile Data when suddenly it stops functioning but I dont get notified as the Network bars are still good enough.

its always happend after 15 minutes , the mobile data not working . but the H icon still there n to fix it i need to turn off the data and wait untill the H icon gone , n reopen the data . Is it software problem ? or hardware ? how to fix this ? its annoying .

Alrready try factory reset , flash it , hard reset and im also try to use tht sim in other phone its fine .

Xperia Z

Kitkat 4.4.4

LockedBootloader

10.5.1.A.0.283

Please Help me Fix this :(((((

_alexdon_

Do you have stamina mode enabled?

alexdon

Uliwooly

Do you have a micro SIM card or did you trimmed it? perhaps the SIM card its acting up and you need a new micro SIM card

Jake-SonyXperia

Hi ZyperX,

Discussion Welcome to the community! Since you're new please be sure that you have checked out our Discussion guidelines

Are you loading a task manager or antivirus before you start using the device after the reset etc?

ZyperX

@alexdon wrote:
Do you have stamina mode enabled?

No

ZyperX

@uliwooly wrote:
Do you have a micro SIM card or did you trimmed it? perhaps the SIM card its acting up and you need a new micro SIM card

yes im using micro sim , and its new

ZyperX

@Jake-SonyXperiaSupport wrote:
Hi @ZyperX,
Discussion Welcome to the community! Since you're new please be sure that you have checked out our Discussion guidelines
Are you loading a task manager or antivirus before you start using the device after the reset etc?

No ! NEVER use them , its taking my ram , so i wont install them , anyways its useless

Jake-SonyXperia

Are you able to test with another SIM card in this phone, this will help determine where the issue is located.

ZyperX

@Jake-SonyXperiaSupport wrote:
Are you able to test with another SIM card in this phone, this will help determine where the issue is located.

yes allrewady try , same result

Jake-SonyXperia

This is really unfortunate, this sounds like it could be hardware related. I suggest getting in touch with Sony Mobile Customer Care, they should be able to help further.

Use the link in my signature to contact them within your region.