Blow out dust from the sim tray and wipe your sim gently without damaging any of its parts. Turn on the device and type (*#197328640#) again from the phone dial.
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There are essentially two ways how you can go about using your android smartphone without a sim card.
No service sim card android. Then note down numbers that are on sim card; It identifies the user in the operator’s network and authenticates the user with the cellular service provider. Discover mobile systems and tap on it.
Furthermore, you also need to ensure that you have recharged your sim card and that your account is in good standing with the service provider. First, remove the sim card from your android phone; Next, go to debug screen> phone control> nas control> rrc and finally on rrc revision to resolve the null imei or not registered on network issue.
No service (no sim card) discussion in 'android devices' started by imljsilver, sep 11, 2014. It works in another phone. Fix android emergency calls only and no service due to android system
A sim card holds the international mobile subscriber identity or imsi. After verification, the sim can be removed as the apps do not require a sim card or a service plan to functions seamlessly. Tell the imei number and sim card number to the customer service agent;
“no sim card detected.” here are some fixes for those times when your android phone can’t detect the sim card. Also, check if the pin is not damaged. How to use your android smartphone without a sim card.
Sim slot and connector sometimes accumulate dust over them, causing the device not to read the card properly. Check sim card is placed properly. I get this message with a known good sim card:
There is a chance that dust built up on your phone, and it is creating a problem where the sim comes in contact with your device’s internal circuit. If there's a sim card in the handset, turn the phone off and carefully remove it. Alternatively, you can try using your sim card on another android phone and see if it works.
In case you have an unlocked android phone, try replacing the sim card on your phone with a sim card from another phone and see if it works. Hence, you need to be. Smartphones and sim cards are like conjoined twins and it is difficult to imagine one without the other.
After 5 or so minutes the phone changes to showing no service. Use android phone without sim card or phone number. Whatever the reason, a solution needs to be found quickly when your phone says:
If it looks damaged, then take it to your network provider and they will replace the card immediately. So, take out the sim card and check it thoroughly. And one such common problem is showing no signal bar for a given sim card mobile network.
The no service issue now and then is corrected effortlessly once the system network is chosen. The information on a sim card can be easily damaged by scratching or bending. So you should look into this as well.
Android device has many minute bugs and glitches. Presently tap on network operators and it will begin scanning for all the accessible systems/networks here. Some possible causes could be that you didn’t insert the sim card correctly or your android device is experiencing a software issue.
If the sim card doesn’t work with the other phone as well, it means that the issue doesn’t exist within your phone and it is limited to the sim card only. Power off your device and remove the sim card from your android device. However, getting a sim card also means getting in to a contract, paying monthly fees, taxes and other charges to use the service providers network.
This problem is quite general and depends on the availability of the network, signal strength, device and sim compatibility. Occasionally, the problem lies with the device’s hardware. Now, contact the wireless provider to activate your sim card;
Sometimes in order to fix a no service and signal on android problem, you’ll need to deal with the sim card. This problem typically occurs when you switch telecom circles like going from one state to other state. No matter the carrier, chances are good that a smartphone will employ a sim card, which the user can access by popping open the back cover of the phone and locating what looks like a microsd card inserted into a slot near the battery.
I tried changing it from an older sim to a newer, higher capacity one, but that didn't do anything, so the problem is with the device itself. Data stored in the sim card gives your phone something like an address for a network to find it, and vice versa. Wipe the connector gently to remove the dirt.
I have already tried factory reset and have gone back to 2.2.1 but still no joy. A broken pin may also cause a problem of no sim card detected on an android phone. After that, once again put your sim card into the phone and check whether its activated or not
Turn on airplane mode for a while and the turn it off.
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