If the iPhone does not have a screen, what not all owners know about, and yet the question is very, very relevant: the cost of the display is high, so replacing it unknowingly can lead to unnecessary expenses. To avoid this, it is important to know two things: the causes and methods of troubleshooting without harming the phone.
The screen stopped working on the iPhone 4
Before you rush about in a panic and look for tips wherever possible, check if your device is hanging. Yes, Apple devices almost do not freeze, making this a mistake. The idle screen in this case is easily corrected by rebooting (holding the power button and sleeping / home). In case this helps, but repeats often, immediately contact the service – the screen is in order, but the system itself or the components are "naughty" – they need to be fixed.
IPhone screen goes blank
If the reboot did not help or the apple symbol does not appear, go to the next step. Another reason why the screen does not work on iPhone 4 may be its Chinese origin: non-original equipment breaks very quickly, not to mention the fact that its repair exceeds the cost of the product several times. The decision to buy an iPhone with one’s hands is rather dubious. Think about whether you need it? Yes, you will save several thousand rubles, but then go broke on replacements.
After flooding the screen does not work on the iPhone 4s
Having "redeemed" your device, you risk permanently ditching it, so do the following as soon as possible:
- Turn off the phone;
- Disconnect the battery (you will need a screwdriver for small bolts, it is screwed);
- Wipe off visible water;
- Put the iPhone in a container of rice and leave for a day.
After this, the device may turn on, but it is better not to risk it and contact the service. Instead of rice, you can use a hairdryer or a special cover, but in the case of a hairdryer there is a risk of damaging the insides and finally “killing” the device, and in the second case the price of the cover may be higher than the repair price of honest craftsmen.
IPhone 4 screen does not work: what to do
Check battery before disassembling
The first thing you should start to diagnose is to check the charge level. Oddly enough, one of the reasons people turn to Apple services is banal forgetfulness: a completely discharged phone may not turn on even when working on a charge, which people perceive as especially prone to panic for a breakdown.
If everything is normal with charging, inspect the iPhone. The screen does not show, but everything else works – you should once again think whether you or someone else has ever flooded the device, because the remaining moisture is insidious and harms the entire device slowly, even if it worked earlier. There were no such cases? Well, you are a very neat user, so the reason that the iPhone has stopped working the screen, there is sound, and the calls go through at the same time, either the screen as a whole is broken, or the loopback has departed.
Having experience in assembling and disassembling complex electronic devices, you can independently disassemble your iPhone and check the reliability of the cable attachment, however, remember: if there is a guarantee on the phone, you should not do this, then any service will withdraw the guarantee due to opening.
There is no guarantee – there are no fears, you can check. In the case of a correctly looking loop, it is better to take the iPhone for examination. Advice for owners of kinescopic TVs and screens (if you still have one): do not place the device on them, the iPhone 4c does not work after a long time. Either charging with a reboot or a service helps. The influence of the tube on the iPhone screen is noticeable.
IPhone works but screen is off
Often by “off” users mean an insufficient level of backlighting, which confuses the masters. If your screen just glows dimly, but the picture on it is clear and the device responds well, turn up the brightness in the settings – it will help 100% if the firmware is original and correct. A non-working item of changing the backlight can be the cause of an error during the update, it corrects the firmware, which is also better to do in the service.
If you don’t feel like contacting a service for such a trifle, try resetting it to factory settings, it can also help. Do not get carried away by unauthorized flashing: the same JailBreak’s are able to inject malicious code into the system, forcing individual iPhone nodes to function incorrectly.
Choose a service
Quality service is the key to iPhone
“Does the iPhone work, but the screen is black?” Our masters know what to do! ”Such a statement in various forms is found both in contextual advertising and in paper advertisements, the essence is the same: to lure you as a client. Do not fall for discounts and free diagnostics: a licensed service takes money for diagnostics, but then subtracts its amount from the cost of the service. What to look for when visiting:
By the way, the services that promise “only original spare parts” are often cunning: Apple does not have original spare parts, there are high-quality Chinese counterparts. The paradox is that phones are repaired with the same details that make up high-quality replicas. After delivery of the device, do not forget to take the act of receiving the equipment for repair, which should indicate the identifier of your iPhone.
You have a warranty iPhone 4s, the screen does not work, what you do not know about – contact the Apple website with a question. If the phone is not stolen, not overbought from another customer, or has not been exposed to from outside, Apple engineers will be happy to help you, because the high price includes a cool warranty service.
On the site they will help you determine the situation of the nearest licensed service, tell you what to bring with you, and also warn you of self-repair. Remember: during the warranty period, any damage that is not associated with drowning or mechanical damage is a service problem, not yours. Do not be afraid, the masters will be happy to help you, especially if you are polite to them.