Honor 90: common problems, solutions and how to extend its lifespan

  • The Honor 90 may suffer from typical screen, battery, charging, sound and camera failures, many of which are repairable.
  • Using certified chargers, cases, and quality protectors significantly reduces common damage.
  • Proper network configuration and system maintenance help prevent connectivity and performance problems.
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5 minutes

Honor 90 common problems and solutions

El Honor 90 It's a mobile phone that has captured the attention of many users because of its attractive design, its high resolution display ass and state-of-the-art specifications which makes it a very complete option within its range. However, like any device, it is not without its drawbacks. technical problems that can arise during daily use, from software errors to hardware failures caused by bumps, drops or humidity.

If you own an Honor 90 and have encountered some operational, performance, or connectivity issues, there's no need to panic. This guide will provide you with a detailed view of the most common problems of the device and the practical solutions which you can apply, either on your own or by using a specialized technical service.

From broken screens From touch glitches to battery problems, charging port errors, camera malfunctions, faulty sound, or even water damage, here you'll find a comprehensive compilation of the best diagnostic practices and repair, based on technical guides, official support, real user experiences and practical knowledge of the repair sector.

In addition, aspects that often go unnoticed are added, such as the network connectivity and 5G problemsSystem crashes, freezing when switching apps, or occasional accessory failures like the original charger. So, if you're having any problems with your device, keep reading, because you'll surely find a clear and well-explained answer to your questions.

Problems related to the screen

Honor 90 screen common problems

One of the most frequent problems with the Honor 90 is the screen breakThis is because it's one of the most delicate parts of the phone and is in constant contact with the outside. But we're not just talking about impacts: damage can also occur... internal failures of the panel or touch system without there having been an obvious impact.

Users report situations such as:

  • Glass breakage: This may include cracks, cracks o visible damage on the outer part of the screen, even if the panel continues to display an image.
  • Problems with the LCD or AMOLED panel: Appearance of black spots, dead pixels, colored stripesblinks or color distortion in certain areas.
  • Touch function failure: The screen may stop working. respond to touch across the entire surface or in specific areas, making it difficult to navigate the menus.
  • Brightness issues: The image may appear too dark, with unstable brightness or without adequate lighting, even with the brightness at maximum.
  • Strange flickering or tints: Some users indicate green blinks or changes in tone when locking or unlocking the device.

Possible solutions:

  • If the screen is physically damaged (cracks, breaks, or internal stains), the best course of action is replace it in a center of authorized technical service such as iRepairPhone or at an authorized service center with quality replacement parts. A professional screen replacement guarantees that the touch sensitivity and picture quality originals.
  • In cases of occasional touch failuresRestart your device and, if the problem persists, clear the cache of the apps that you notice crashing most frequently, as a software conflict can also cause temporary freezes in touch response.
  • Check that you don't have any modes activated. eye protection or adjustments of auto brightness very aggressive, which can make it seem like the screen is malfunctioning when it's actually a software setting. Reset the screen settings can help.
  • If you notice flickering, strange colors, or spots that appear without any impact, it's advisable to have it checked by a professional, as it could be a sign of a problem. panel defect or a problem with the internal connector of the screen.

To avoid future damage, make sure you use a quality screen protector (preferably tempered glass) and a rugged case that protects the edges well, as they are the area that suffers the most in falls.

Battery failures and performance problems

Honor 90 battery common problems

A very common problem with the Honor 90 is the low battery performance or sudden changes in battery life over time. Some users report needing to charge their phones several times a day, or that the battery suddenly drains even without performing demanding tasks. Other related problems include:

  • The mobile does not turn on: This may be due to a battery fully discharged, damaged or a system failure that prevents startup.
  • Accelerated wear: The battery loses charge rapidly, the percentage drops in leaps or drops unexpectedly even with the screen off.
  • Charging failure: The phone does not charge even when connected to the charger, or the charging stops before reaching 100%.
  • Excessive heating: The phone gets too hot when using certain apps or while charging, which affects both the battery health as the overall performance.
  • Blockages and slowness: Some users report that the Honor 90 is stuck strung upIt freezes when switching between applications or consumes a lot of RAM, affecting fluidity even without games installed.

Possible solutions for the battery:

  • First, perform a full reset of the device and check if there is Software updates available, as many battery and performance optimizations come via system patches.
  • Access the settings of battery and performance To check which apps are using the most energy, uninstall or limit background activity for any that you find are consuming excessive power.
  • It permanently disables unnecessary features, such as Bluetooth, GPS, 5G o WiFi when you're not using them, as a constant network search can drain the battery quickly.
  • If the problem is that the phone won't turn on, try leaving it charging at least. 30 minutes with a certified charger, and then press and hold the power button for several seconds. If it doesn't respond, it may be a damaged battery or a fault in the circuit board.

Possible solutions for performance and crashes:

  • Free storage space Remove unnecessary files and unused apps. A nearly full storage can significantly slow down your system.
  • Avoid having too many resource-intensive apps open at once. Although the Honor 90 has good memory capacity, too many apps running in the background can cause performance issues. frostbite.
  • Delete the system cache and of the most used applications. Often, corrupted temporary data causes performance issues and unexpected shutdowns.
  • If performance remains very poor, consider performing a Backup from your data and make a factory reset to eliminate configuration errors or internal conflicts. This usually resolves most persistent software problems.
  • If, after a clean reset, the behavior remains abnormal (constant crashes, freezes with minimal use), the wisest course of action is to consult a technical service to rule out a hardware failure.

In all cases, make sure you always use certified chargers and cables and, if possible, original or from trusted manufacturers, since poor quality accessories can damage the battery, cause overheating and reduce the lifespan of the device.

Problems with the charging connector and charger

The charging port is another component that can malfunction on the Honor 90, especially if the device is used while charging, the cable is inserted roughly, or the port is exposed to dust and lint. Some common problems include:

  • The cable does not fit properly: This can prevent the phone from charging or make the connection very unstable.
  • Battery does not charge: Although the phone indicates that it is charging, the percentage does not increase or it does so very slowly.
  • Intermittent charging: The device only charges occasionally or at a very slow speedeven with the original charger.
  • Defective charger: Some users have reported failures of the charger itself or the cable within a short period of time, ceasing to provide adequate power.

Possible solutions:

  • Visually review the loading port of the Honor 90 and the cable connector. If you notice lint, dust, or dirt, clean it with great care using gentle air or a very thin wooden stick, without introducing metal objects.
  • Try another USB-C cable and other certified shipper to rule out that the problem lies with the accessories and not with the mobile phone itself.
  • If the charging stops when the cable is moved slightly, there is likely a problem. internal damage to the connectorIn this case, the best course of action is to go to a specialized workshop to repair or replace the charging module.
  • Avoid using chargers of dubious origin or with incompatible voltages, as they can cause surges and damage to both the charging port and the battery.

Camera malfunctions and photo quality

The Honor 90's camera is designed to capture high quality photographsIt features several sensors and advanced modes, but some users have reported various problems during daily use. Among the most common are:

  • Blurry photos: The camera does not focus correctly, the images come out blurry, or movement is noticeable even in static scenes.
  • Camera app not working: Sometimes, the camera app closes unexpectedlyThe screen remains black or it simply doesn't open.
  • Stains in photos: May appear dark spotsstrange reflections or out-of-focus areas, which could indicate dirt in the camera glass or internal damage to the sensor.
  • Problems with the front camera: Focusing problems in selfies, sudden changes in exposure, or loss of detail in low light conditions.

Possible solutions:

  • Clean the camera lens (both rear and front) with a soft microfiber clothmaking sure there is no dirt, fingerprints or grease that could affect the sharpness of the image.
  • Check the camera settings And restore them to default values ​​if you've made a lot of changes. Sometimes, an HDR mode, AI effects, or an aggressive filter can make the image appear blurry or produce strange colors.
  • Check for camera app updates or from the system, since manufacturers usually correct focus errors or unexpected shutdowns through software patches.
  • If the app continues to crash, delete the cache and data from the camera app in your phone's settings. This may resolve internal conflicts or corrupted settings.
  • If, despite everything, spots, streaks, or blurry areas continue to appear, it's advisable to have a technician check the camera moduleas it could have been damaged by a blow or moisture ingress.

Sound problems: speakers, headphones, and microphone

Sound is another area where problems can arise. Users have reported the following issues, both with media playback and calls:

  • Speakers with distortion: Videos, games, or audio may sound choppy, with strange noises or a lower volume than normal.
  • Headphones without sound: You can't hear anything when you connect headphones (wired or wireless) or the volume is so low that it is practically inaudible.
  • Faulty microphone: During calls, the other person cannot hear you well, they hear you in a choppy way, or your voice recordings do not have clear sound.

Possible solutions:

  • If the problem is in the speakers For headphones, check that there is no dirt, dust, or moisture obstructing the sound output. A simple puff of air or a gentle cleaning can noticeably improve the quality.
  • Check the volume settings and that you don't have any specific sound mode activated, such as headphone mode or Bluetooth, which might be redirecting the audio.
  • In the case of Bluetooth headphones, delete the paired device and re-sync it, as a corrupted connection can cause intermittent sound problems.
  • For problems with microphoneFirst, try different applications (calls, voice notes, recorder) to determine if it is a hardware failure or a problem with a specific app.
  • If nothing works, do a Backup and try to restore factory settingsIf the microphone continues to malfunction after this, it is most likely that there is a Physical damage that should be checked by a specialized technician.

Network connectivity, mobile data, and band compatibility

Another common source of complaints has to do with the mobile connectivityNetwork stability and the performance of 4G and 5G have been reported. In some areas, users have noticed worse coverage than with other devices or problems switching between mobile data and Wi-Fi.

In Spain, the frequencies or mobile phone bands The most commonly used ones include, among others:

  • 2G/GSM: 900 and 1800 MHz.
  • 3G/WCDMA: 900 and 2100 MHz.
  • 4G/LTE: B1 (2100 MHz), B3 (1800 MHz), B7 (2600 MHz), B8 (900 MHz), B20 (800 MHz), B28a (700 MHz), B38 TDD (2600 MHz).
  • 5G: n1 (2100 MHz), n3 (1800 MHz), n28a (700 MHz), n78 (3500 MHz), n258 (26 GHz).

The Honor 90 offers extensive connectivity, which includes, depending on the version:

  • 2G-rule: GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2, CDMA 800.
  • 3G-rule: HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100, CDMA2000 1x.
  • 4G/LTE: Bands 1, 3, 4, 5, 8, 19, 28, 34, 38, 39, 40, 41.

Thanks to these bands, the Honor 90 offers a good compatibility with most mobile networks, although issues such as the following may arise:

  • Coverage drops common in areas where other mobile phones work without problems.
  • Mobile data not turning on or very slow speed despite having a good signal.
  • Problems with 5G, such as instability or lack of signal in areas where it should be available.

Possible solutions:

  • Check that the SIM card Make sure it's properly inserted and in good condition. If it's very old, request a duplicate from your carrier, as modern SIMs handle 4G and 5G networks better.
  • Check the network settings And make sure your preferred network type is set correctly (for example, 4G/5G automatic). If you're having trouble with 5G, try forcing 4G only to see if that improves stability.
  • Enter the settings APN (access point) and verify that they match the ones provided by your carrier. An incorrectly configured APN can prevent data connections or limit speed.
  • If the problem only occurs in certain areas, it may be a coverage limitation from the operator itself or from compatible bands in that specific area.

Mobile phone wet and moisture damage

One of the most common accidents is that the mobile gets wet, which can cause serious damage such as short circuits, corrosion in the internal components, problems with the microphone, speakers or even screen and battery failures in the medium term.

Possible solutions:

  • If the phone gets wet, turn it off immediately And don't try to turn it on, even if it seems to be working. Every attempt to turn it on could worsen the internal damage.
  • Remove the SIM card and microSD If possible, to prevent damage and to facilitate internal ventilation.
  • Do not plug it in under any circumstances while it is wet, as this could cause a short irreversible.
  • Take the device to a repair center so they can open it, clean it, and dry it professionally. Quick response time is crucial to saving the motherboard and other components.
  • Avoid trying to dry it with hair dryersradiators or similar tools, as direct heat can deform components and worsen the situation.

As you may have noticed, the Honor 90, although an outstanding device, has its weaknesses and can present different common problems with daily use. The good news is that many of these flaws have practical solutions and quick if diagnosed early. From caring for the screen and battery, optimize the network connectivity and performance, until issues with the , The camera or charging connectorWith this guide, you can keep your device running at its best for much longer, reducing the need to change your phone before it's necessary.