Comparison of Cisco Switches

The Cisco switches are a big family, which are designed for networks of all sizes.  They include LAN Access Switches, Compact LAN Switches, LAN Core and Distribution Switches, Data Center Switches, Service Provider Switches, Industrial Ethernet Switches, Small Business Switches, etc.

In this article, we will share some comparing details of Cisco switches, such as Cisco 300 Series, 500 series, 2960-C and 3960-C Series, 2960-X/XR Series Switches and Catalyst 3650 Series Switches.

Cisco 90 Series Unmanaged Switches

Cisco 200 Series Smart Switches

Cisco 220 Series Smart Plus Switches

Cisco 300 Series Standalone Managed Switches

Cisco 500 Series Stackable Fully Managed Switches

Cisco Catalyst 2960-C and 3960-C Series Compact Switches

Cisco Catalyst 2960-X Series Switches

Cisco Catalyst 2960XR Series Switches

Cisco Catalyst 3650 Series Switches

Reference from https://www.cisco.com/c/dam/global/en_sg/assets/velocity/pdfs/cisco_switches_poster_sb.pdf

Samsung Galaxy S10 mobile cell phone is more difficult and expensive to fix than before

Special released its flagship smartphone on February 20, this year, they launched 4 models of devices, S10e, S10, S10 Plus, and S10 5G. The types of S10 have much difference from the previous model Samsung Galaxy S9. Based to some Samsung Galaxy S10 teardown, and test videos on YouTube, we found that the S10 series of mobile mobile phones are designed to be irreparable. And the iFixit only give 3 away of 10 in phrases of repairability for them. Here we collected 2 bad designs of the Special Galaxy S10.

Samsung Universe S10 Charging Port is unavailable to improve

We demand the phone nearly every day, so the charging interface may be damaged throughout the plugging and unplugging process.

According to JerryRigEverything Facebook teardown video, the Samsung korea Galaxy S10 charging interface is fixed on the motherboard. This is not the same as the previous model Galaxy S9. In before, if the charging port, the mic is broken, we just obtain a new Samsung Universe S9 charging port alternative online and buy a new toothbrush. But now, for Samsung Universe S10, we should replace the whole motherboard. There is no doubt that this will surely cost us a lot of money. Thus look after your charging port.

Samsung Galaxy S10 mainboard with charging port

Practically irreparable ultrasonic fingerprint

As opposed to other under-screen fingerprint mobile phones, the Samsung S10 uses an ultrasonic finger-print sensor. If the fingerprint messfühler under the screen not working, we usually change a new replacement. Nevertheless JerryRigEverything tries to remove the ultrasonic fingerprint messfühler, he only removed the flex cable. He said that the ultrasonic finger-print sensor is challenging to remove, and the final outcome is that the Samsung korea Galaxy S10 screen dark.

Samsung Galaxy S10 finger-print cable

If you want to replace the fingerprint sensor for Samsung Galaxy S10, they have a large risk to damage the screen and you have to cost much money to change the Samsung Universe S10 screen replacement.

PS: The ultrasonic fingerprint will not work if the front screen glass is broken on the id area.

Take care of your Samsung Galaxy S10 phone or you will cost a lot of money to correct it.

ETradeSupply offers cellular phone repair elements online, you can get Samsung Galaxy S10 elements here:

For Samsung Universe S10e Parts: https://www.etradesupply.com/samsung/samsung-galaxy-s10e.html
Regarding Samsung Galaxy S10 Elements: https://www.etradesupply.com/samsung/samsung-galaxy-s10.html
For Samsung Galaxy S10+ Parts: https://www.etradesupply.com/samsung/samsung-galaxy-s10-plus.html

 

99% of people also like: Samsung galaxy s10 camera repair

How to reset your iPhone

We’ve spent years with the iPhone, and found numerous guidance and hints to get probably the most out of it, but it’s always good to understand the fundamentals. whatever all and sundry should know is how to reset an iPhone. The steps were exactly the same on each equipment up until the iPhone 6S Plus, however things changed a little with the liberate of the iPhone 7 and seven Plus and then modified again with the iPhone X.

in case you upgraded from a outdated iPhone model to the iPhone 8 or the latest iPhone XS Max, but have under no circumstances needed to reset it, you may well be at a loss as to the way to begin the manner. Don’t be concerned, we’re here to clarify the way to reset your iPhone, when remember to restart it, and the way to force a restart when your phone isn't responding. We additionally lay out the ameliorations between a restart, a smooth reset, and a factory reset.

a way to reset your iPhone (gentle reset)

The simplest way to reset your iPhone is the inverse of turning it on. This method is often referred to as a “delicate reset,” meaning you gained’t lose any facts and nothing could be deleted from your cellphone. The most fulfilling time to operate a gentle reset is when your mobilephone is running a bit of slower than usual, an app isn’t opening or working properly, or another extraordinarily small difficulty has passed off, however your iPhone continues to be responsive.

how to reset your iPhone

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Step 1: Press and hang the Sleep/Wake button except the Slide to energy Off slider looks. On the iPhone 6 and later fashions, you’ll discover the Sleep/Wake button on the appropriate aspect of the cell. On the iPhone SE, iPhone 5S, and earlier fashions, the Sleep/Wake button is found on the top.

Step 2: relaxation your finger on the slider, then swipe to the appropriate.

Step three: as soon as there is nothing on the screen and it goes black, press and grasp the Sleep/Wake button once again until the Apple brand seems.

the way to reset your iPhone

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then again, offered you have got iOS 11 or later installed, you can go to customary > Settings and scroll to the bottom the place you’ll discover Shut Down. in the event you faucet Shut Down, you're going to see the Slide to vigor Off slider. that you can then proceed to Step 2 above.

how to drive reset your iPhone

yet another option to reset your iPhone is to do what Apple formally calls a “force Restart.” as soon as once again, no vital information should be misplaced. A “drive restart” is suggested when your iPhone is completely unresponsive. Examples of this consist of instances when your iPhone’s monitor turns black (despite it being powered on), the monitor freezes, or your iPhone encounters an issue during startup.

Story continues

The accurate technique to function a force restart differs between older iPhone models and the iPhone 7 and later. in its place of a traditional domestic button, the more moderen iPhones have a house/touch identification sensor, which isn’t used to trigger a drive restart, and, as we mentioned in our iPhone X aspects rundown, Apple did away with the home/contact identification sensor within the iPhone X absolutely in favor of the brand new Face id.

On the iPhone 8, eight Plus, iPhone X, XS, XS Max, and XR

how to reset your iPhone

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Step 1: Press and straight away release the extent Up button.

Step 2: Press and instantly free up the quantity Down button.

Step 3: Press and hold the Sleep/Wake button until you see the Apple logo.

On the iPhone 7 and 7 Plus

the way to reset your iPhone

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Step 1: Press and dangle the Sleep/Wake and volume Down buttons unless the Apple logo appears.

On the iPhone 6S and past

the way to reset your iPhone

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Step 1: Press and dangle the Sleep/Wake and residential buttons together except the Apple brand seems.

What do you do if a restart doesn’t work? Use drive Restart to enter DFU mode

the way to downgrade from ios 11

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DFU stands for equipment Firmware update. This mode will permit the iPhone to engage with iTunes devoid of loading the operating system. If your iPhone’s operating system is in a state of failure, where you actually can’t do the rest with your cell and the iPhone is completely unresponsive, entering DFU mode should enable you to fix it. This system will delete everything you had to your device, but from time to time that’s the handiest method to bring your iOS device returned to lifestyles. expectantly, you followed our courses on a way to backup your iPhone, with or without iTunes, so that you should improve your information after you erase your iPhone.

right here’s how to enter DFU mode.

For iPhone 7 and later

a way to reset your iPhone

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Step 1: connect your iPhone to your laptop and open iTunes.

Step 2: function a drive Restart by using protecting down the Sleep/Wake button and the volume Down button at the identical time for 10 seconds.

Step 3: Let go of the Sleep/Wake button.

Step four: maintain maintaining down the extent Down button for an further 10 seconds.

Step 5: Your iPhone’s screen should continue to be black.

Step 6: you will see a message on your computer screen asserting iTunes has detected an iPhone in recuperation mode.

Step 7: click adequate on this message to begin restoring your iPhone.

For iPhone 6s and past

how to reset your iPhone

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Step 1: Plug on your iPhone to your computer and open iTunes.

Step 2: perform a force Restart by means of keeping down the Sleep/Wake button and the domestic button on the equal time for eight seconds.

Step three: Let go of the Sleep/Wake button.

Step 4: keep preserving down the home button.

Step 5: you are going to see a message for your video display announcing iTunes has detected an iPhone in healing mode.

Step 6: click adequate on this message to start restoring your iPhone.

what's the change between a gentle reset, a force restart, and a factory reset?

the way to reset your iPhone

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Restarting your iPhone the use of the software alternative, or a soft reset, will now not result in the lack of any facts. The same is true of a force restart, which lets you use the hardware keys to restart your iPhone when the touchscreen isn’t responsive. A factory reset is a completely distinct beast, youngsters. It very nearly reverts your iPhone lower back to the way it turned into when it first got here out of the box — it wipes all content, settings, and private suggestions from the gadget.

We commonly recommend manufacturing facility resetting your iPhone as a latest inn if you’re having concerns that you can’t clear up, however should still even be used if you’re trading your iPhone in, giving it to a friend, or if the cellphone has been misplaced or stolen. It’s now not a permanent method, although, since a previous backup may also be used to restoration everything that became as soon as to your phone. if you need to function a manufacturing facility reset, study our e-book on how to manufacturing unit reset an iPhone, which also comprises a breakdown of the reset alternate options found in Settings > widely wide-spread > Reset.

iPhone XR stated to function 4x4 MIMO Antenna Design Enabling sooner information Speeds

The subsequent-generation iPhone XR will function a 4x4 MIMO antenna design, in response to a Barclays research notice received with the aid of MacRumors.

4x4 MIMO, short for diverse-enter, assorted-output, has the skills to significantly increase LTE transmission by means of increasing the variety of information paths between mobile towers and a cellular device to 4. with no trouble put, the subsequent iPhone XR would function 4 antennas, permitting for sooner facts speeds.

iPhone XS and iPhone XS Max fashions feature Gigabit-type LTE with a 4x4 MIMO antenna design, while the existing iPhone XR supports 2x2 MIMO.

a couple of months ago, computing device magazine stated that the iPhone XS and iPhone XS Max have "drastically better" LTE performance than the iPhone XR according to testing performed by cellular Insights and Rohde & Schwarz. The change became peculiarly substantive in weak signal conditions, the effects indicated.

Of route, in spite of how many antennas an iPhone has, records speeds may also be suffering from components equivalent to network congestion, distance from the tower, actual obstructions, environmental situations, and interference.

I for one hope Apple get crushed of their next few quarterly studies with their fee gouging.

-funds iPhones extra high priced than flagships a few years ago.-"Entry degree" Mac minis that cost as a great deal as VR gaming rig or simply a couple of hundred shy of an iMac.-$500 expense hikes on MBP for no purpose.-ninety nine Cent "Free trial" for Apple track.

Sounds quality and all, but I’d rather they preserve improving Liquid Retina over the rest. As an epileptic, the OLED monitors (chiefly with all the flickering) easily aren’t an alternative for me.

I’m pondering of changing my 7 Plus this year, however I’m torn between getting the eight Plus or the XR...

Sounds best and all, but I’d fairly they maintain improving Liquid Retina over anything else. As an epileptic, the OLED screens (principally with the entire flickering) without difficulty aren’t an choice for me.

I’m considering of replacing my 7 Plus this 12 months, however I’m torn between getting the 8 Plus or the XR...

Liquid Retina is advertising babble for rounded corners.

Apple may have comfortably certain the excessive PPI they've used in the plus collection of phones for the remaining 4 years.

They cheaped out and jacked the rate. You acquired ripped off.

Let’s hope it doesn’t convey a weaker sign just like the XS/Max clients are complaining about with the equal antenna configuration.

The XR for me to this point has been extraordinary for signal even outperforming my X.

They keep insisting on this mediocre mobile... fabulous!

Sounds quality and all, however I’d reasonably they preserve improving Liquid Retina over the rest. As an epileptic, the OLED screens (mainly with the entire flickering) simply aren’t an option for me.

I’m thinking of replacing my 7 Plus this yr, however I’m torn between getting the 8 Plus or the XR...

Agree about the OLED. wish there have been an XS with an liquid crystal display like the XR.

If I were you, I’d go with the 8. It’s one technology older CPU, however 3D contact and contact identification outweigh the performance growth you’ll certainly not notice between the A11 and A12 IMO.

while I have not run into issues with network performance, its good to see Apple taking a look at improving issues anywhere they could. Its a fine mobilephone for the funds ($50 more affordable than the smaller 8 Plus became last year).

Sounds nice and all, but I’d quite they hold enhancing Liquid Retina over the rest. As an epileptic, the OLED displays (chiefly with all of the flickering) without problems aren’t an alternative for me.

I’m thinking of replacing my 7 Plus this year, but I’m torn between getting the eight Plus or the XR...

Went from a 8 Plus to the Xr. improved camera performance (other than the high easy degree zoom on the Plus), superior battery efficiency and greater screen is in reality exceptional - and its only a hair narrower so it fits to your hand better (plus $50 more cost-effective than the Plus become closing year). FaceID becomes 2d nature. Downsides to me (for all X telephones) are that the UI consistency takes a hit without the home button (stuff that simply labored before is different...Press and cling vigor button to turn it on, but now press and hang power button to turn off brings up Siri - which which you could disable however nonetheless won't turn off the mobilephone, requires a double button cling to do that, but when you do that double button and never cling long enough it takes a screenshot...there's a fine bit of that, might be the way of the long run but does not make these styles of things less stressful).

in case you want to go affordable, you get low cost.

simply because it’s no longer laughably overpriced that doesn’t make it “low cost”. At this rate it’s anything however, specifically out of the USA bubble.Are you certain they're going to launch a different iPhone XR?

how do you fix no service on iPhone? 

 

just a little care makes your iPhone go a protracted means

you probably have recently acquired an iPhone, you should do some regular preservation to steer obvious of spending a great deal of money to get another one after just a 12 months or even two, and even three. simply care for the externals of the equipment plus iOS takes care of the hardware properly.

 

iPhone won't turn on after water damage

 

telephones get dirty very quickly and in case you have a canopy, grime has a tendency to assemble in much less than a week. this is especially true consequently of the weather right here. Use a smooth, damp, lint-free fabric to clean the display plus the lower back. preserve the a lot associated with ports, buttons, as well as other openings free of water. don't use abrasive fabric to very clear, since it will put upon out the fingerprint essential oil resistance from the mobile. all the time take off the include if you happen in order to clear the cell plus scrub the case one right after the other.

consider dirt and lint gathering inside the headphone jack you most likely have an older iPhone. dirt degrades the audio nice through the entire headphone greatly. clear this as the minimum once a 30 days and use a toothpick to dislodge particles associated with dirt. The actual equal with the charging port and the mute toggle swap.

you possibly can, associated with direction, need the title nice and music play-back to be crisp constantly. For this, you have in order to preserve the speaker plus microphone freed from muck. Use a soft toothbrush and gently rub the speaker openings to release the dust. don't push too tough. Take the piece of tape plus press it on the particular openings to carry aside the grime. holding the particular microphone and speaker freed from dust makes relationships with Siri a lot more convenient.

in no way use compressed air to clean the speaker plus microphone because it might hurt the sensitive membranes inner. Apple advises for the usage of canned atmosphere to clear any the part of the telephone. The particular SIM pin which includes your own iPhone is a extremely handy device to very clear the charging port. nevertheless utilize it very gently.

a dirty lightning cable can seriously impede the charging from the telephone. Wipe the particular contacts clean with a damp cloth unless that you can see the particular golden color gleaming. ensure that you unplug the cable just before you start cleansing this.

iPhone situations are the top cause muck collects on your cellphone. in situation you utilize a case, obvious the cellphone as the minimum as soon as per week. eradicate the situation and clean it a single at a time along with hot water and cleaning soap. give it quite a great scrub; you are going to no longer damage the particular rest there.

The house switch that recognises the finger-print and the notch on the iPhone X and later on fashions have many sensors. If there is too a great deal grease within the reveal, Face identification will not work correctly.

Take special treatment to clear the access and the rear camera lens too if you do not need foggy pictures.

The iPhone could be waterproof, however that will best pertains to clean sink water. in case you occur in order to drop the phone into salt water or a grimy pool of drinking water, rinse it with sink water quickly.

the very first thing that packs up in an iPhone is the battery. The battery functions most desirable between temperature ranges of 16°and 22° Celsius. anything else greater compared to 35°C can hurt the battery completely.

Apple suggests that you simply get rid of the case whereas charging the cell therefore associated with certain non-Apple cases produce excess heat and this particular may also be harmful for the battery. when you need to stow away the cellphone to get a very long time, keep it charged to really practically 50 per dollar.

hold a watch upon battery fitness with the particular aid of likely to Settings-Battery-Battery fitness. a normal electric battery is designed to maintain as much as 80 per cent of its common ability via five hundred complete cost cycles.

may still the battery be in truly unhealthy form, discharge the mobile completely, wait for three hrs and can charge this again. Repeat the treatment over again. You simply can be capable of squeeze a little extra juice out of the battery before replacing the phone.