Develop Bugs

Problems when swithing between 3G and 2G

Hi everybody..
My problem is that when my tytn switches between 3g and gsm it sometimes needs the pin code to be reentered. This is kinda frustrating as im not allways aware that it needs it.
I have found two ways to fix this but i dont care for eather of them.
1. I can disable 3G
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2. I have installed Commmgrpro and there is an option there to input your pin code but that is a security risk i think
My radio rom is 1.48 and before that i think i had 1.43??
Is there anybody who knows what this could be or posibly have a fix for it?
ps. this is not a wm6 problem as i had it on wm5 aswell but i post this here as im on wm6 now.
Thanx
btw: changing the setting in the band settings applet (start>settings>phone>band(tab)) on the SECOND menu to the bands your network uses does not help (thanx to MrVanx on 4winmobile.com for the tip anyway)

Do you sync with a work server and if so, have your IT people set the pin request on ?

The pin code is on... but it should not ask for it when switching automatically between 3g and gsm. That is simply not the way it is suposed to work.

As I said, is the pin code request set by your IT people via the server side security settings, or is it your own pin code preference locally on the device?
Either way, whats the time setting for the pin? If its set to zero or 30 seconds then it may be being triggered when the device switches.
I know it shouldnt but I am trying to help you find a work around.

do u mean sim pin code or device? the code im talking about is the sim pin code and i can not see any place to set a time for it. And no i do not sync with exchange server.

T-Mo Wifi calling and app update issues

I was having an error where wifi calling suddenly decided to not work after a couple of months. Also, at the same time my app updates stopped working. After using my google machine for a few minutes, it told me I have to change my 911 address on the t-mo site. I changed it to the nearest business to my house as directed by google machine. Problem fixed instantly. This has something to do with big brother requiring more accurate 911 addresses or something, and the address has to be "recognized" somehow and apparently business address are more recognizable.
The error I saw was this: "W006.15 ISP or T-Mobile Network Error". Also, something about how I have to register to the network then the wifi app would crash when I tried to connect. On the app updates, it would download the app. Then instead of going to install it would appear to try and re-download the app and then crash with the notification of error downloading update.
Anyway, hopefully this saves somebody else some time.

Decided to turn on Wifi calling today and saw it was not working. Getting the same error. I tried this, clearing the app data, removed battery and sim but it still is not working. Been looking around and see that many people are having this problem. Hope it gets fixed soon...

Need to make sure you'd wifi is sending information because sometimes your gateway or router would take a "break" and not found anything. So try to restart your router.
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Can't connect to any WiFi (Xperia Acro S)

HELP. I have my 1 year old android device and done many things through Xda-developers. but this time my device cant connect to any Wifi network only shows "SAVED". i tried to Custom Rom 5.1.1 Lollipop by Bpaul, 4.4 Kitkat by Deedwar, back to stock and factory data reset, Wipe data, cache, devil cache using CWM, and lastly recover using Sony PC Companion but nothing fix it. i've been search every where but can't find solution. i also Restart, Reset, Turn off Mac Filter of my Router.
-Rooted
-Stock Rom Jelly Bean 4.1.2
-Static doesn't work
Update
Sim card ON/OFF Wifi not working
Airplane Mode ON/OFF Wifi not working
Shareit, i tried to transfer files using this App and glad its working that means its not the hardware problem. Do transfer to another device using shareit my wifi connect to its hotspot, Do Receive file from other device using Shareit still connect but its very slow. Tries to connect w/o shareit app; it connects to hotspot without Security(connected) with Security(Failed only show "SAVED), create hotspot on my device without security(Other device can connect) with Security ( can't find my wifi-hotspot). it was all right after i use Shareit the next tries failed to connect. it was all my experiment and observation hope someone help.
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Yes Finally I know how. The WiFi Baseband gave up due to overused. Too Hard :laugh:

Can't access my device after Factory Reset in Samsung Galaxy J2.

Hello folks,
i have Samsung Galaxy J2; its a year old. Yesterday, my device got stuck and after restarting the device, it failed to open up normally. So i did a factory reset ! But it took me to Wi-Fi Connection setup and enter gmail id.
As i remember this phone belonged to my father, when he purchased, the shop keeper must have made a gmail id for him and entered like so.
But now, as i enter my gmail id , it refuses to accept my gmail id, my father can't remember his gmail id.
Also my phone is running Android OS 5.1 or higher and it must have had Android Factory Reset Protection (FRP) turned on.
This feature allows you to set up your device to prevent other people from using it if it's been reset to factory settings without your permission. For example, if your device is lost, stolen, flashed, or wiped, only someone with your Google account or screen lock information can perform a factory data reset and use the device.
Click to expand...
Click to collapse
I don't know if there is another way to access my device. Or to flash it with different ROM.
I found a similar thread with the same problem but its almost 2 yrs old.
http://forum.xda-developers.com/android/help/stuck-factory-reset-email-t3174865
My mobile spec:
Samsung Galaxy J2 runs Android 5.1
http://www.gsmarena.com/samsung_galaxy_j2-7357.php
Is there a fix yet for this problem. I will waste a perfectly good amount of money if i don't fix it.
Awaiting some solution.

I just remembered where i had kept my gmail id. Did a little searching and found and my device opened up.
Every thing is working properly now.
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Muhuhhahahaa

SIM card connection reach_downlink_sms_limitation

Hello, I've got a xiaomi redmi note 8, MUI Global 11.0.9; and whenever I turn it up or reboot it I get that Xiaomi SIM Activation Service can't activate the SIM card and I get the error "reach_downlink_sms_limitation". I've tried so far:
1.- changing the SIM name with my phone number
2.- Allowing Mi account all permissions
3.- Allowing roaming
4.- Buying roaming messages
5.- I managed to link my cell phone number to Mi account from the web (and I did manage to get the SMS on my phone)
How can I fix this? Furthermore, is it safe to attempt a bootload as it is?
Many thanks in advance

Hi, I just had this issue today (bought my phone yesterday), and searched for solutions, I did all of them and when I finally tried the activation, it worked, I'm not sure what solution was the right one but I'm gonna tell you what I did.
First make sure you have credits (cause each time you try, it'll charge you)
- Enter your phone number in Messages settings (Messages > Settings > Advanced > Phone number).
- Enter the correct APN of your provider.
- Allow Data Usage for Xiaomi Service and Xiaomi SIM Activation Service.
(By changing this option in their settings like this)
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That's all, I then rebooted my phone, the Wi-Fi, mobile data and roaming all were off, the error message appeared but when I clicked try again this time it worked.

Hi, thanks for asnwering, I'm a total noob in this, how do I enter the APN provider?