Mobile Software and Hardware Solution

Samsung Galaxy Tab 3 T111 Power On Off Button Ways

Here is the solution for Samsung Galaxy Tab 3 T111 key not work on / off problem. This solution may help fix if the phone shows charging indication or charging icon when the battery charger is plug-in, but could not or can not turn it on.

Samsung Galaxy Tab 3 T111 Power On Off Key Jumper, Track, Ways
Samsung Galaxy Tab 3 T111 On



Samsung Galaxy Tab 3 T111 In the power ON-OFF, other than it is in the matrix keyboard flex is also connected to the keyboard filter IC. The solution below shows the connection line paths of the power key, this is useful without changing the filter IC and this can be used without having to connect the power key filter IC.

Just refer to the solution given below and track said main power line roads.

Only manage to apply a jumper wire in places where the Samsung Galaxy Tab 3 T111 connecting said power key. This can help change without compromising the IC filter matrix or keyboard flex.

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Samsung Galaxy Tab 3 T111 Voluem Up Down Keys Not Working Problem Solution Jumpers

Problem:-
1-

Samsung Galaxy Tab 3 T111 Volume Up Key is Not Working

2-

Samsung Galaxy Tab 3 T111 Volume Down Key is Not Working

Tools:-
1-Hot Air is required.
2-Solding iron is required.
3-Skrue driver keys.
4-Electronics cleaner.
5-Four leg On of Switch ( Volume Key Switch ).
6-old board of Samsung Galaxy Tab 3 T111 if a few parts are damage in this board.So that they can be replaced.


Solution:-
If Volume Up or Down key is not working in Samsung Galaxy Tab 3 T111 then it can be the cause of Volume Switch or Resistance near by it.
So disassemble mobile phone and check whole mother board.
If there is some rust or carbon clean it with electronics cleaner and apply some heat so that it can be dry.
Check these tracks as shown in red and green lines in above diagram.
If some prints are missing or a few parts are damage apply jumpers or replace damaged parts.
If Volume Switch is damage or broken then replace it with new one.
Warnings:
Do not apply much heat it can be harm for your skin and mobile phone.
Try that board get fully dry.
When you are removing old volume switch make sure you will not damage prints from mother board so remove it when solding iron is too much hot.Or remove it with hot air.

Samsung Galaxy Tab 3 T111 Memory Card Not Working Problem
Problem:-

Samsung Galaxy Tab 3 T111 Memory Card Problem,

Samsung Galaxy Tab 3 T111 Memory Card Not Working,
Insert Memory Card, Memory Card Error, Memory Card Not Formatted

Diagnostics:-
Make sure memory card is not damage and broken,
Check Memory Card MMC jack it should not be damage and break,
Replace MMC and check old in Computer is it working OK.


Solution:-
If you have check above repairing steps and can not solve the memory card problem in Samsung Galaxy Tab 3 T111. Then Open mobile phone and after dis assemble of Samsung Galaxy Tab 3 T111 check these jumper points that are given in above diagram in different colours.

If these points are not showing volt then apply jumpers and then check Samsung Galaxy Tab 3 T111 for memory card.

Check mother board for water and rust damages clean the mother board for carbon and apply heat to make it dry.

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Microsoft Lumia 550 Insert Sim IC Solution Jumper Problem Ways

in case of insert sim problem in Microsoft Lumia 550 it will show insert sim, sim not valid, and may not show signal.to solve Microsoft Lumia 550 Insert Sim IC Solution Jumper Problem Ways we have to do a few simple steps as given in this post.in first step replace you sim and try it.scratch sim points in mobile slightly then try.

after dis assembly check all sim jack points at mother board with meter.check all these parts and track that are given in above diagram and if any of them is missing apply jumpers to make that path in good condition.if any of the components is missing replace it with new.

you can change sim ic also and may can apply jumpers after removing ic from mother board.there are some posts also to describe that how to make jumpers in sim ic to solve insert sim problem.

For more information and new tips and tricks about this problem solution keep visiting this page we will update it if there will be new updates.some related post are also given below you can read more about mobile phone.

Please note that although every diagram & solution posted on our website has been tested by one or more members of our team before posting,so we will not be responsible for any loss or damage, including personal injury.Use this repair solutions at your own risk.

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Microsoft Lumia 550 Insert Sim IC Solution Jumper Problem Ways Sim Not Working Sim Not Valid

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Problem:-

LG G3 D855 Memory Card Problem,

LG G3 D855 Memory Card Not Working,
Insert Memory Card, Memory Card Error, Memory Card Not Formatted

Diagnostics:-
Make sure memory card is not damage and broken,
Check Memory Card MMC jack it should not be damage and break,
Replace MMC and check old in Computer is it working OK.


Solution:-
If you have check above repairing steps and can not solve the memory card problem in LG G3 D855. Then Open mobile phone and after dis assemble of LG G3 D855 check these jumper points that are given in above diagram in different colours.

If these points are not showing volt then apply jumpers and then check LG G3 D855 for memory card.

Check mother board for water and rust damages clean the mother board for carbon and apply heat to make it dry.

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LG G3 D855 Insert Sim IC Solution Jumper Problem Ways

in case of insert sim problem in LG G3 D855 it will show insert sim, sim not valid, and may not show signal.to solve LG G3 D855 Insert Sim IC Solution Jumper Problem Ways we have to do a few simple steps as given in this post.in first step replace you sim and try it.scratch sim points in mobile slightly then try.

after dis assembly check all sim jack points at mother board with meter.check all these parts and track that are given in above diagram and if any of them is missing apply jumpers to make that path in good condition.if any of the components is missing replace it with new.

you can change sim ic also and may can apply jumpers after removing ic from mother board.there are some posts also to describe that how to make jumpers in sim ic to solve insert sim problem.

For more information and new tips and tricks about this problem solution keep visiting this page we will update it if there will be new updates.some related post are also given below you can read more about mobile phone.

Please note that although every diagram & solution posted on our website has been tested by one or more members of our team before posting,so we will not be responsible for any loss or damage, including personal injury.Use this repair solutions at your own risk.

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LG G3 D855 Insert Sim IC Solution Jumper Problem Ways Sim Not Working Sim Not Valid

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LG G3 D855 Voluem Up Down Keys Not Working Problem Solution Jumpers

Problem:-
1-

LG G3 D855 Volume Up Key is Not Working

2-

LG G3 D855 Volume Down Key is Not Working

Tools:-
1-Hot Air is required.
2-Solding iron is required.
3-Skrue driver keys.
4-Electronics cleaner.
5-Four leg On of Switch ( Volume Key Switch ).
6-old board of LG G3 D855 if a few parts are damage in this board.So that they can be replaced.


Solution:-
If Volume Up or Down key is not working in LG G3 D855 then it can be the cause of Volume Switch or Resistance near by it.
So disassemble mobile phone and check whole mother board.
If there is some rust or carbon clean it with electronics cleaner and apply some heat so that it can be dry.
Check these tracks as shown in red and green lines in above diagram.
If some prints are missing or a few parts are damage apply jumpers or replace damaged parts.
If Volume Switch is damage or broken then replace it with new one.
Warnings:
Do not apply much heat it can be harm for your skin and mobile phone.
Try that board get fully dry.
When you are removing old volume switch make sure you will not damage prints from mother board so remove it when solding iron is too much hot.Or remove it with hot air.