Sony ericsson w810i blinking red light gdfs file error solution

Fault description:

Sometime sony ericsson mobile just blink red light on upper side or sideways red light when we power on mobile and insert charger into mobile . This fault occurs due to gdfs file error. In sony ericsson mobile sometime due to wrong software update or memory card problem gdfs file corrupts and mobile just shows red light blinking. 

Fault solution:

This red light blinking problem is very complicated in these mobile we have to use setool or cruesior box for this problem quick solution

Here we take setool as example here.

Here are some simple steps for repairing red light blinking problem: 

A. First fully charge mobile battery and check problem

B. Secondly connect setool to computer and open setook software

C. Now select brand from brand list and select model here we select w810i

D. This is a db2020 chipset mobile

E. Now select bin file and fs file

F. At last select cust file according to your country

G. Now go to setting tab 

H. Tick mark customized phone after flash

I.        Now select flash button then it will ask for mobile connection then connect mobile then box will full flash mobile and after all done it will shows all information correctly. Then check mobile now it should power on properly.

Conclusion:

Red light blinking problem is major problem so use always appropriate cust file according to your country region otherwise problem will remain same.

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Samsung no service display problem solution

Fault description:

Samsung some time shows no service on screen then when we try to connect any call then mobile displays no service and there no network indication appearance on display .

Fault solution:

Samsung mobile Mostly shows no service due to software error so for quick solving this problem Apply following tricks:

1. First reset mobile using this code *2467*2878# or we can do it via setting and then reset all then mobile will ask for password and  enter 00000 that is default code for Samsung , now check network

2. Now connect hwk to computer and attach mobile to hwk via desired flashing cable

3. Select appropriate Samsung platform here we select swift from list

4. Now select model from model list here we select B3410 from model list

5. Now press write eprom button then it will ask for eprom file now locate eprom file and write it to mobile

6. After EPROM writing press reset mmi this option will full reset mobile after all process

Now check mobile it will show full network

Conclusion:

Before EPROM writing always backup first mobile EPROM because in case of any mismatching we can write back default backup.

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