Fix No SIM Card Detected Error on Acer Iconia Tab 10 A3-A30
Are you facing any problem with the No sim card or Sim card not detected error even after your sim has already been inserted? Don’t worry this article will help you to get rid of it and Reset the No SIM Card Detected Error Quickly on Acer Iconia Tab 10 A3-A30.
It’s quite irritating when your Acer Iconia Tab 10 A3-A30 doesn’t detect the sim card. If so, please check whether you have properly placed your sim card. The reason why most of the phones don’t detect this issue is that you haven’t inserted your sim properly. Even though this is not the only problem, first you must check it.
How to Reset No SIM Card Detected Error Quickly in Acer Iconia Tab 10 A3-A30?
Here we have provided you with the active and fast 20 methods to Reset the No SIM Card Detected Error Quickly.
1.Reboot your Acer Iconia Tab 10 A3-A30
If you have placed a new sim, your device probably needs a restart as many devices won’t recognize the new one until you restart the device.
This will fix many minor issues with Android devices.
2.Place the sim card properly
Your sim card must fit into the slot properly. It’s the object which connected you to the network, this is the key to fix your No SIM card detected issue.
If you dropped your Acer Iconia Tab 10 A3-A30 by an accident, the sim may misplace it, it may not properly install from the beginning. Make sure you have properly inserted your sim into the sim slot.
If it does not adjust to the slot well, fit it well with tape or paper. Although it is a cheaper way of fitting it, it has shown results for many users.
And be careful when fixing your device, be aware not to give too much force to your device because it may damage your device.
3.Manually select any carrier /network operator
Sometimes setting in your Acer Iconia Tab 10 A3-A30 will be altered due to some updates, so the network also might get disconnected.
If your interface of the phone is different from the one below the picture visit the manufacturer’s website for further help.
Tap network operator
- Open the ‘settings’
- Search for ‘Wireless and Networks’
- Select ‘Mobile networks’
- Tap ‘Network Operators’
- Look for networks manually
In some phones it looks like this:
- Open ‘Settings’
- Search for ‘Wireless and Networks’
- Tap ‘Data usage’
- Click three vertical dots in the upper right corner of the interface
- Click ‘cellular network’
- Select then ‘network operator’
These instructions will solve your problem.
4.Alter your network mode to auto
This method will help you to select the best network automatically. Below we will give you the instruction to do it.
- Open ‘settings’
- Search for ‘mobile networks’
- Select network mode
- Click ‘LTE/3G/2G (auto connect)’
5.Clean your sim card
Check your sim card. Is your sim dirty? Is the gold part is filled with dust? You can remove the dirt using a soft dry cloth.
Clean the sim card carefully without damaging it.
6.Change your sim card
Most of the new smartphones have a very small tray to insert your sim card. So, you need to separate the smaller part at the middle of the card to insert.
In that case, did you break it to micro or nano size? Then you have to check your sim card carefully.
If you find any scratch on the gold plate, then you need to change your sim card.
7.Take your sim out and reinsert it
Don’t forget to power off your Acer Iconia Tab 10 A3-A30 before removing and re-inserting the sim. If not, it will harm your device or the sim card. And make sure not to damage the surface of your card.
For new devices, the sim slot is located next to the volume buttons or power buttons. But in older ones, you can find it after removing the battery.
8.Check your sim card reader
Insert a different sim card on your device, if it works, then the problem is probably with your previous sim card.
You can buy easily a prepaid one if it takes a little bit of time to get a post-paid one.
9.Switch flight mode
First, enable and disable the ‘flight mode’. It will stop all the broadcasts and remove cell reception.
Most of the phones provide ‘quick settings’ with a sliding option but you can access it via the setting option too.
Don’t forget to keep your flight mode off.
10.Clean your Acer Iconia Tab 10 A3-A30 cache and data
The next solution to fix this No SIM Card Detected error quickly is cleaning your Acer Iconia Tab 10 A3-A30 cache and data. Next time this will take some time to load your device. Thus, you may have to log in to some of the apps again.
Follow these instructions:
- Open ‘Settings > storage’
- Search for ‘Storage settings’
- Tap ‘internal storage’
- Click ‘cache data’
- Select ‘clear’ and accept
11.Check the sim tray
If your sim tray is broken or scratched, probably that could be the reason for the error No SIM card was detected. Then replacing your SIM card tray will solve your issue.
If your device is old, you can use method 3 we described above to adjust your tray as well.
For that, you can apply the foam taking the back cover off and placing it on the sim card area. put the back cover again.
12.Contact customer service
If you buy your device from a service provider, then check your service and repairs warranty card. If the time of your warranty period is still not over, you can contact your customer service for further info. Don’t forget to keep your phone with you when you contact them, as they might ask for details like the IMEI number. According to the nature of the issue, they might replace your sim card or slot reader, or even your device.
But sometimes it’s simple as it takes only your carrier to activate your sim in their database.
13. Check and uninstall unnecessary problematic third-party apps
This issue may also arise due to the unnecessary third-party apps on your device. To check it, run your device in safe mode. Read More: What Can Do With Safe Mode
IF it solves the problem, then those apps are the cause of your problem. Safe mode only runs the default apps so you can remove any default app which is the root problem for this.
Use the methods of elimination and deduction to find the right app which causes this and try uninstalling it.
14. Hide your device notifications
If you don’t insert any sim and you get this notification, install notification blocking apps from your plays store.
15. Try factory reset
If all the above solutions are failed to solve your problem, the last method to recover this would be resetting your device. And don’t forget that this will take back everything to its default factory settings.
So, it’s a must to do a full backup before doing this.
Reset your device from the setting menu, then select back up and reset, and finally factory settings. Read More: How to factory reset your Acer Iconia Tab 10 A3-A30
16. Reset your network settings
The next way to fix this is to bring back your network settings to their default. To try this open ‘settings> backup and reset > network setting reset’.
17. Give an update to your Acer Iconia Tab 10 A3-A30
Give OS updates if it’s available, tapping ‘Settings> Software updates> download updates manually’.
18. Restore the original ROM
If you changed your Rom recently then that could be another reason for this issue. If you experienced this problem soon after you are changing the ROM, then probably this will be the reason.
Restore your Acer Iconia Tab 10 A3-A30 to the original ROM. For that, boot into recovery mode and then do a factory reset. After that go to Backup and Restore and then Restore.
19.Change your device
If your phone experienced any physical damage
- If it gets wet, hurry up and dry it soon
- Try replacing the sim card
- Or else contact your service centre for more info.
Ultimate Solution – Flash Stock Firmware on Acer Iconia Tab 10 A3-A30 to solve this problem
Stock Firmware is the original OS in the phone. But some viruses/bugs can affect this and alter this, so you have to reinstall the original OS on the phone. And Some of our listeners said that this method helped them to solve the problem. So here we will share that method too. This is the same as installing windows on your computer. Therefore this will solve any software problem in your device. This will take some time and it’s careful work. Since it is a risk and not advisable to do it soon, we will redirect you to another guide for this, Follow this Guide Step by step – How to Flash Stock Firmware on Acer Iconia Tab 10 A3-A30
Frequently Asked Question
“No SIM Card Error In Acer Iconia Tab 10 A3-A30” after Acer update?
I recommend keeping the device up to date, but there are also issues that can arise when updating. This is such a problem. In this case, the reason may be cache or it may be a problem with the new update. First, you have to delete the cache. If that does not solve the problem you have to go to the previous ROM. This article will help you to do that. – How to Flash Stock ROM on Acer Iconia Tab 10 A3-A30
No SIM Card Error after falling into the water
The first thing you need to do is remove the water from the device without panicking. There are several ways you can remove water and dry it.
- Leave your phone in a suitable place to dry for about 4-5 hours.
- use a hairdryer to remove any liquid from the Device. (Do it at your own risk)
- Keep the phone in a bag full of rice for about 48 hours.
If you still have the problem, read this “ No SIM Card Error” after water damage“.
“No SIM Card Error” after Installing Custom Firmware?
Did you flash a new custom ROM with a beta version to your phone? Or you have flashed a custom ROM that is not compatible with your phone and that is why this problem has arisen. these custom firmware are still testing so some features may not be working properly. you have two options to fix this issue, you can move to another Supported custom ROM or you can flash the Original Stock Rom that came with your device.
No SIM Card Error after a drop
Sorry to hear that. But first, read this article and try the steps. Especially the reset option. If those things do not solve your problem, It sounds like a hardware issue which means you need to take your phone in for repair. You can also repair it yourself but you would need the necessary tools, parts, and expertise to do it properly, and that would void the warranty if you do. Read More : How To Fix Android Device Not Turning On After Drop
No SIM Card Error after screen/repair/replacement
Have you recently paired your phone? If so, there is a good chance it could be the cause of the problem. Sometimes this may happen while repairing the phone by non-experts. you had better go to authorize service center and repair it. Remember to do a factory reset on your phone before repairing it. You can backup your data to your computer
1. What does it mean when the Acer Iconia Tab 10 A3-A30 says no sim card found?
*This means your device doesn’t detect any sim on your sim slot. If it contains a sim try, you need a sim card to continue your communication further.
2. Where can we buy a sim card tray replacement?
*You can buy it from the local branches or from the place you bought your device.
3. What’s the easiest way to fix this problem?
*If you already inserted a sim card properly then the restart will solve this issue quickly. If you don’t insert a one, then using a blocking app will fix this soon.
Follow these above-mentioned 20 Methods properly, and Reset the No SIM Card Detected Error Quickly.
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