Galaxy s3 LockScreenFix.apk network problem - Galaxy S III Q&A, Help & Troubleshooting

Hello, please help network problem after installing my galaxy s3 LockScreenFix.apk
sim lock problem
network problem
sorry my little english

that's called factory mode. use search for a solution

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[help] sgs2 korean-usim lock issue

Hi folks. Im new here in SGS2 thread please be good.
Currently i have a SGS2 korean version.
The problem is, everytime i inset a SIM CARD and turn on the device, it always asks for the USIM UTILIZATION LOCK.
I tried other sims but the same problem.
Will somebody here help me?
What should I do?
Is there any fix?
Thank you so much XDA!

Convert Samsung Galaxy S III SHV-E210K to International version

Dear All,
I have been facing an issue of slow gprs on my Samsung Galaxy S3 SHV-E210K due to edge network and HSDPA network not being shown while gprs is connected(instead, G and 3G are shown). The speed has dropped to as low as 1/6 of the original (which I get on my Nokia C5 phone).
I have a strong feeling that if I convert this korean version of Galaxy S3, I will be able to solve the problem. Please help me converting it completely to international version like Galaxy S3 I9305 because the configuration is exactly the same.
I dont know how to root, how to install custom rom, where can they be found. But a step by step guide will surely help me a great deal. I have heard that this is the best site for all the android forums. Please post the complete solution as soon as possible.
SHV-E210K to International I9300 Software Version Installation
Hi
If you find a way to convert E210K to I9300 International Galaxy S3 please do let me know. I also have E210K and want to convert it to International Software Version.
Thank you.
Regards
Imran
ayushaggarwal said:
Dear All,
I have been facing an issue of slow gprs on my Samsung Galaxy S3 SHV-E210K due to edge network and HSDPA network not being shown while gprs is connected(instead, G and 3G are shown). The speed has dropped to as low as 1/6 of the original (which I get on my Nokia C5 phone).
I have a strong feeling that if I convert this korean version of Galaxy S3, I will be able to solve the problem. Please help me converting it completely to international version like Galaxy S3 I9305 because the configuration is exactly the same.
I dont know how to root, how to install custom rom, where can they be found. But a step by step guide will surely help me a great deal. I have heard that this is the best site for all the android forums. Please post the complete solution as soon as possible.
Click to expand...
Click to collapse
S3 Network issue! Slow internet!
If you find a way to convert E210K to I9300 International Galaxy S3 please do let me know. I also have E210K and want to convert it to International Software Version.
Thank you.
Regard
Rizzvan
Convert Galaxy shv-e210k to i9300
ayushaggarwal said:
Dear All,
I have been facing an issue of slow gprs on my Samsung Galaxy S3 SHV-E210K due to edge network and HSDPA network not being shown while gprs is connected(instead, G and 3G are shown). The speed has dropped to as low as 1/6 of the original (which I get on my Nokia C5 phone).
I have a strong feeling that if I convert this korean version of Galaxy S3, I will be able to solve the problem. Please help me converting it completely to international version like Galaxy S3 I9305 because the configuration is exactly the same.
I dont know how to root, how to install custom rom, where can they be found. But a step by step guide will surely help me a great deal. I have heard that this is the best site for all the android forums. Please post the complete solution as soon as possible.
Click to expand...
Click to collapse
It's very simple just install a custom recovery (ClockWorkMod Recovery) build your own rom with android kitchen using original rom from i9300 and boot.img from galaxy shv-e210k. that's it.
SHV-E210K GPRS Problem
kasingy said:
It's very simple just install a custom recovery (ClockWorkMod Recovery) build your own rom with android kitchen using original rom from i9300 and boot.img from galaxy shv-e210k. that's it.
Click to expand...
Click to collapse
@kasingy: I was able to convert it successfully to i9300 using HD Revolution ROM for SHV -E210K but the problem of slow gprs persists. the data sign show G in place of E in INDIA. I think it is due to only 900Hz frequency available in this rom where as Indian phones support 850Hz for edge network..
I have tried flashing various modem.bin files for i9300 to it but didnt get signals.
What to do please help. Will be very very grateful to you!
One more thing, if you are able to solve this, many Indian customers of SHV-E210k could get relief!!
Is it posible?
Is converting to the international version even possible??

[Q] How to unlock Samsung Galaxy S2 LTE from Rogers

I've searched everyhwere for a solution. A friend game me a samsung galaxy s2 LTE from Rogers and I put a SIM from another provider and it won't recognize, as well a Unlock Password screen does open when I turn on the phone. I rooted the phone to try to use some of the apps in the store but non of them worked... I get errors like BusyBox problems and errors.......
If anyone knows how to unlock this at all... im not very good with the Android OS and know its possible to unlock it
thanks alot and apologize if this isn't the correct section to post too.

[Q] My Galaxy Mega M819N doesn't have 3G network

Hi every body
I'm using Samsung Galaxy Mega 6.3 M819N with stock 4.4 version and it doesn't have 3G or LTE network
When I choose Only WCDMA or LTE, it shows as no network service
When I choose Auto Mode, it only have 2G network and shows E on network rows
I tried to Factory reset, downgrade Android version, etc... But it still doesn't work
Is there any solution here? Help me, please!
Thanks for reading my post and sorry about my bad English if I have any mistake

help for solve Galaxy J7 pro dual sim problem

Hello Guys
I bought a Samsung galaxy J7 pro dual sim from United Arabic Emirates
It was working correctly and everything is fine I was rooted it
Before 2 days the root supersu doing his update
And the phone stop working ( Run and stop in Samsung Logo)
I did looking for an official room for solve the problem but I found another problems:
In the cover the phone is: SM-J730K I did found only one room for this model and it is for Korean operator company KT
the problem in this room that is working only for one Sim
I did search on youtube for another room for this phone
I found a solution for this problem on youtube but it was a custom room with Twrp and Magisk and it has many problems
And with this room the model inside system turn to SM-J730G/DS
I hope from this forum to find the official room for this phone
and thanks in advance

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