SIM slots - Asus ZenFone 3 Questions & Answers

Hi guys!
I've just oredered my ze520kl and i was looking for informations about SIM slots configuration.
From the ASUS site:
Dual SIM card
SIM 1: 2G/3G/4G Micro SIM Card
SIM 2: 2G/3G/4G Nano SIM Card
Dual SIM Dual Standby
Only use the nano SIM card or the microSD card at a time
Both SIM card slots support 3G WCDMA/ 4G LTE network band. But only one SIM card can connect to 3G WCDMA/ 4G LTE service at a time.
So, SIM1 slot is for micro SIM and SIM2 slot is for nano SIM. Which SIM shall I use for data connection? SIM1 or SIM2?
With Zenfone 2 i could only use SIM1 for data connection.
Thanks,
TooMAX

Hi, you can choose any of two SIM for data, but only one at the time. Means that both has call reception but only one with data connection.

Related

No data on 2nd SIM card

Hi all,
Does anybody have a problem with data on the second SIM?
You can choose on which SIM you want to use data.
It works on SIM 1 but doesn't on SIM 2.
APN settings are 100% correct.
I have tested the SIM in another phone and data works there.
I've now ordered a nano-SIM to micro-SIM adapter from ebay to test it in the SIM 1 slot.
Quite annoying.
Maybe bcause sim 2 slot works only in 2g

Dual Sim

When i have 2 sim in the phone only one work in 4g,3g ( sim with data mobile) second with voice work only in 2g mode. I try to change the slot and nothing. When i have only 1 sim all is ok, but is normal ? Only sim with data mobile active work in 4g,3g and second sim only in 2g mode ?
yes all dual sim phones work that way 1 slot for 4g-3g-gsm and the other only gsm but at least u can select from menu wich sim for 4g

[HELP] Which Sim slot is suitable for Reliance Jio

Is it possible to use jio sim on sim slot 2 ?
I'm using moto x play dual sim indian with latest marshmallow update.
I know both slots are 4g supported .
But When I inserted jio sim in sim 2 slot a pop up msg shows if u want to use LTE then insert jio sim on slot 1.
What to do ? Sim 1 is my primary number (Vodafone)
And in network mode selection phone is not showing VOLTE ,it's just showing 4g.
Need urgent help.
sim 1
i am using jio sim in sim slot 1 and it gives upto 45mbps
you can use jio sim in sim 2 but you need to select sim 1 to 2G only and sim 2 to 4G(recommended)...
note:YOU CANNOT USE SIM1 IN 3G OR 4G UNTIL YOU CHANGE SIM2 PREFERRED NETWORK TO 2G..
mizaj said:
i am using jio sim in sim slot 1 and it gives upto 45mbps
you can use jio sim in sim 2 but you need to select sim 1 to 2G only and sim 2 to 4G(recommended)...
note:YOU CANNOT USE SIM1 IN 3G OR 4G UNTIL YOU CHANGE SIM2 PREFERRED NETWORK TO 2G..
Click to expand...
Click to collapse
Why I'm getting this pop up ?
I put jio in sim 2 n I had this pop up too. After putting it in sim 1 I got new option in cellular network called "enhanced 4g LTE mode".maybe both slots support LTE but only slot 1 supports volte.
PS: (sorry for off topic) I just got my jio yesterday n the guy at digixpress mini said it'll take 15 days for activation. I'm getting 'no service' right now.is it okay? Or should I at least get signals?
fat_geek said:
I put jio in sim 2 n I had this pop up too. After putting it in sim 1 I got new option in cellular network called "enhanced 4g LTE mode".maybe both slots support LTE but only slot 1 supports volte.
PS: (sorry for off topic) I just got my jio yesterday n the guy at digixpress mini said it'll take 15 days for activation. I'm getting 'no service' right now.is it okay? Or should I at least get signals?
Click to expand...
Click to collapse
U got signal only when sim will activated...til then it show either no service or emergency call only.
Sim 2 doesn't support VoLTE. Please put it in sim 1 to make calls using jio
Sent from my XT1562 using Tapatalk
fat_geek said:
I put jio in sim 2 n I had this pop up too. After putting it in sim 1 I got new option in cellular network called "enhanced 4g LTE mode".maybe both slots support LTE but only slot 1 supports volte.
PS: (sorry for off topic) I just got my jio yesterday n the guy at digixpress mini said it'll take 15 days for activation. I'm getting 'no service' right now.is it okay? Or should I at least get signals?
Click to expand...
Click to collapse
It's normal it will show no signal or emergency call only. Activation time depends on your state and place. if the store has more sim activation pending then your request will be get delayed.
When your application has been updated to jio by the store then you will receive an sms.
After one of that your sim will show signal .

Second sim not showing signal

hi my second sim is not showing any signal .Here is scenerio
I am using card SIM1
I put SIM1in first sim slot. its working
I put sim in second sim slot , its wortking
Now I use second sim card SIM2 and removed first SIM1.
I put SIM2 in first sim slot. its working
I put SIM2 in second sim slot , its wortking
Now I put SIM1 and SIM 2 together in both sim slots.
Only one sim is showing with signal.
I can see there is no issue with sim and sim slots . But when I put both sims together only one is showing signal. Any suggestions.
Any suggestions?
alien0101 said:
hi my second sim is not showing any signal .Here is scenerio
I am using card SIM1
I put SIM1in first sim slot. its working
I put sim in second sim slot , its wortking
Now I use second sim card SIM2 and removed first SIM1.
I put SIM2 in first sim slot. its working
I put SIM2 in second sim slot , its wortking
Now I put SIM1 and SIM 2 together in both sim slots.
Only one sim is showing with signal.
I can see there is no issue with sim and sim slots . But when I put both sims together only one is showing signal. Any suggestions.
Any suggestions?
Click to expand...
Click to collapse
If you use two sims together, the secondary (non-data) sim only supports 2G networks so, if neither sim has 2G support, only one will work at a time.

Dual SIM Troubleshooting

Hey guys, I'm having problems with the dual SIM setup on my A1. As soon as I select Airtel as the default sim for data the network on my Jio sim disappears. Is this normal? HELP!
Jio works on 4G only . 4G network only works when sim is primary. So you make airtel as primary sim and Jio dont get 4G and that's normal.
So you need to keep Jio as primary data selection to have it working
So is this normal for all 4G phones?

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