I use a analog dualsimholder. What i am searching since such a long time is a trick to show the IMSI code (or sim telephone number) on the tf3d todayscreen next to the operator name so i can see which sim is in use.
(Because my 2 sims are from the same network operator, on todayscreen the same network name is shown, and I can not decide which sim is in use).
I used to use the todayplugin from pelargonium, but this one only work on WM-todayscreen, not on tf3d.
Much better solution would be, if the used network operator and the sim number in use would be visible on the lockscreen.
Hope some dualsim users can help.
I use hd2- 1.66 rom
the boring solution until now is to:
1.) unlock phone
2.) use cookiemonster-plugin and made shortcut for sim-manager on homescreen. When opening sim manager i can see which sim number is in use.
But i would like to see which operater and which sim is in use with just one look on lockscreen when power up the phone
I have a Galaxy S and recently bougth a SIMORE dual SIM CARD Adapter.
It works fine but I have suggestion for someone to develop a Android App to give a better support to such devices based on SIM card ID.
1) Identify which card is running (I know there is MultiSIM but it's not working on Galaxy (at least with this Simore adpater).
2) Based on SIM Card ID change APN Settings. There is an app called APN Switcher but it only force closes on my Galaxy.
3) Maybe have an option to create a short cut to switch between SIM Cards. (that might be a little more trick since one has to know the codes from the adapter right?
Any help is greatly appreciated.
I inserted valid nano sim card properly. Same card works in all other phones. In Z3 on lock screen at the top it says NO SIM card - Emergency calls only. Exclamation mark in notifications shows No service (Selected network unavailable).
Under Settings>Mobile Networks>Service providers I see all providers available in my region but can't connect automatically or manual. When i Choose manual (my network HT HR) T-mobile, then Registering on HT HR... and after it says Cannot connect to network now. Please try later. I have tried multiple sim cards from all network providers. Under Service menu> Sim Lock there are all 0 (zeros) which I think shows that phone isn't Sim locked.
Tried to flash few stock ROMs over Flashtool, repair via companion, even tried to root and with [ROM][MARSHMALLOW][LB/UB][570][Z3] eXistenZ Marshmallow | v1.0.5 |
Last thing I tried was to put piece of paper between Sim card and Sim tray.
Same thing with everything. Could it be SW issue or HW? If it's SW what to do?
Pozdrav
If your phone says NO SIM, and your SIM works in other devices, then it's a phone error. If your SIM doesn't work in a different phone, replace SIM.
Hello everyone.
From months I have problems with one of mine SIM Card. Before the root and the FW update my Vodafone SIM card worked good (with also 5G). After the processes mentioned above it stop working.
Premise:
I’ve switched the SIM from slot 1 to slot 2 (don’t work)
I’ve cleaned the SIM card (don’t work)
On an iPhone the sim work perfectly.
It’s possible to solve this problem and rehabilitate the SIM? I really need it because the actual SIM some times lost the connection.
Uses the code in the dialer phone *#*#4636#*#* verify in information in menu (uper right) the bands, select your zone or automatic mode and ready
jacbarahona72 said:
Uses the code in the dialer phone *#*#4636#*#* verify in information in menu (uper right) the bands, select your zone or automatic mode and ready
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Thanks for the answer but I can’t find the correct section for reactivate the 5G. Obv the code work but I can’t find where is the section
Hello,
I purchased that phone off eBay since it was listed as Dual sim, the sim tray support Sim+Sim/SD Card, but only has 1 IMEI, so inserting a sim card in the second sim slot, do nothing. I read that dual sim will be enabled with software update, but I updated software to September 1 security patch level, but nothing has changed.
Service provider software version is: SAOMC_SM-A536U1_OYM_XAA_12_0009 XAA/XAA/XAA
Maybe your card faces the wrong direction ? Contacts have to show to the outside.
Check in the settings menu 'connections->sim-card administration' if there is a (greyed out) second sim slot available and look at 'phone info->status information->IMEI-info' if there is a second slot entry with corresponding number just to be sure that there isn't a software issue.
Andoreid said:
Maybe your card faces the wrong direction ? Contacts have to show to the outside.
Check in the settings menu 'connections->sim-card administration' if there is a (greyed out) second sim slot available and look at 'phone info->status information->IMEI-info' if there is a second slot entry with corresponding number just to be sure that there isn't a software issue.
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Click to collapse
No. There is no sim card manager settings. Sim card is inserted correctly, only one IMEI, so that's why 2nd SIM is not working
Expected that all sm-a536 devices support dual-sim. Maybe it's a restriction from your carrier or firmware since you still got the Sim+SD/Sim2 slot. Seems the us variants are a bit cut short with no unlockable bootloader ec..
Helloo!! Any progress on this? IF I install another version like the EU one, would I see the dual sim options? I can be believe the phone is hardware capable but the firmware blocks it
Hi every one !
Anyone has an idea of how to unlock the dualsim capability ? Maybe by flashing a different region/country firmware ?
Thanks !
I just checked for a software update and I got the Android 13 and UI 5 update (near 2GBs) and the dual sim capability was enabled with this update. A second IMEI appears and the 2 sim cards got both signal.
Before installing the update, I took out the SD card and placed a 2nd SIM. Don't know if that had something to do with the dual sim capability enabling.
The Dual Sim Capability is not the same as with other Samsungs. You have no option to set a SIM card as default for calls and text or always ask before making a call, and the other one as default for DATA, only as primary, and the primary is the default for everything. But with the Google phone APP I was able to set the SIM Settings to either one or always ask.
It doesn't have a separate Network Mode for secondary SIM either.
xonyl said:
See
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Glad I'm not alone in this. It's like pulling teeth with people convincing them there's an unlocked dual-sim us version sm-a536u1 (sm-a536uzkdxaa). Obviously Samsung is little help in this. I've removed the actual IMEI numbers for obvious reasons.