How to Update to iOS 15
Conas iOS 15 a Nuashonrú
iOS 15 Update Problem
iOS 15 Fadhbanna Nuashonraithe
How to Downgrade
Conas a Íosghrádú

Treoir Deiridh do iOS 15 Nuashonrú

• iOS 15 Gnéithe Nua
• A ullmhú le haghaidh iOS 15 Nuashonrú
• Conas iOS 15 a Nuashonrú
• Íosghrádaigh iOS 15 go iOS 14
• Leideanna & Seifteanna Nuashonraithe iOS 15

Cuid 1. iOS 15 Gnéithe Uathúla Nua

Le iOS 15, is cinnte go nglacfaidh an iPhone tú aghaidh inmholta nua. Maíonn Apple go bhfuil iOS 15 deartha chun “cuma nua a thabhairt do do iPhone, agus é a thógáil go leibhéal iomlán nua”. Is é an rud a mbeimid ag súil leis ná go bhfuil an feabhas ní hamháin ar an gcuma, ach ar an bhfeidhmíocht freisin. Feicfimid cad iad na gnéithe nua a thugann iOS 15 dúinn.

ios 15 features - New Widgets

Giuirléidí Nua

  • Giuirléidí nua chun tú a thuilleadh faisnéise a fháil.
  • Roghnaigh ó mhéideanna éagsúla agus socraigh is mian leat.
ios 15 features - new app library

Leabharlann App Nua

  • Eagraigh d'aipeanna in aon radharc simplí amháin atá éasca le seoladh.
  • Tá do chuid apps is mó a úsáidtear i gcónaí sconna amháin ar shiúl.
ios 15 features - new message

Teachtaireachtaí Nua

  • Naoi gcomhrá go barr do liosta comhráite.
  • Is féidir le comhrá grúpa féiniúlacht amhairc a shocrú trí ghrianghraf nó Memoji a chur leis, nó emoji a roghnú.
ios 15 features - security

Príobháideacht & Slándáil

  • Faigh faisnéis ar an App Store chun cabhrú leat na cleachtais phríobháideachais a thuiscint.
  • Tá táscaire le feiceáil ag barr do scáileáin agus aip ag baint úsáide as do mhicreafón nó ceamara.
ios 15 features - new maps

Léarscáileanna Nua

  • Faigh treoracha rothaíochta ag úsáid lánaí rothar, cosáin agus bóithre.
  • Treoracha le haghaidh áiteanna iontacha ar fud an domhain le hithe, siopadóireacht a dhéanamh agus iniúchadh a dhéanamh orthu.
ios 15 features - homekit

BaileKit

  • Socraigh do shoilse chun teocht an dath a athrú i rith an lae.
  • Is féidir le físcheamaraí agus cloigíní dorais daoine a bhfuil clib orthu san aip Grianghraif a shainaithint.
ios 15 features - new Siri

Siri Nua

  • Feicfidh guth Siri-ghinte níos nádúrtha le haghaidh abairtí níos faide.
  • Cabhrú leat freagraí gréasáin a aimsiú agus teachtaireachtaí fuaime a sheoladh
ios 15 features - safari

Cluiche Safari Nua

  • Aistrigh láithreáin ghréasáin i seacht dteanga éagsúla.
  • Tapáil an cnaipe Tuairiscigh Príobháideachta chun tuiscint níos fearr a fháil ar an gcaoi a gcaitheann suíomhanna Gréasáin le do phríobháideachas

Cuid 2. A ullmhú le haghaidh iOS 15 Nuashonrú

I ndáiríre, tá sé an-éasca agus simplí do iPhone/iPad/iPod touch a nuashonrú go iOS 15. Ach chun an turas a dhéanamh réidh agus sábháilte, b’fhearr duit na hullmhúcháin seo a leanas a dhéanamh ar dtús. Go háirithe, déan cúltaca iomlán de do shonraí sula ndéanann tú rud ar bith. Why? Ní féidir le duine ar bith an caillteanas sonraí iOS a fhulaingt in aon chás.

2.1 Seiceáil an bhfuil do ghléas comhoiriúnach le iOS 15 (nó iPadOS 14)

beidh iOS 15 agus iPadOS 14 ar fáil do gach mórshamhail iPhones agus iPad. Pointe amháin le tabhairt faoi deara: ní thacaíonn roinnt samhlacha a thacaigh le iOS 12 cosúil le iPhone 5/6 le iOS 15 a thuilleadh. Seo liosta iomlán na iPhones, iPadanna agus iPodanna inar féidir iOS 15 a shuiteáil cinnte.

iPhone
ios 15 compatible iphone

Raon iPhone 2020
iPhone 11, 11 Pro agus 11 Pro Max
iPhone SE (1ú, 2ú glúin)
iPhone XS, XS Max agus XR
iPhone X
iPhone 8 Plus
iPhone 8
iPhone 7 Plus
iPhone 7
iPhone 6S Plus
iPhone 6S

iPad
ios 15 compatible ipad

12.9-orlach iPad Pro
11-orlach iPad Pro
10.5-orlach iPad Pro
9.7-orlach iPad Pro
iPad 6ú glúin
iPad 5ú glúin
iPad Aeir 3
iPad Aeir 2
iPad mion 4

iPod
ios 15 compatible ipod

iPod touch 7ú glúin

2.2 Cúltaca do iPhone/iPad roimh iOS 15 nuashonrú

Ná faillí: tá cúltaca iomlán de do ghléas iOS fíorthábhachtach roimh iOS 14 a nuashonrú. Tarlaíonn caillteanas sonraí go leor le linn agus tar éis do dhaoine nuashonrú ar leagan nua iOS gach bliain. Mar sin, ná cuimhnigh chun cúltaca do iPhone / iPad sula ndéanann tú aon rud. Aon uair a tharlaíonn aon rud gan choinne, go bhfuil muid mar sin in ann a chur ar ais ár sonraí go héasca ó na cúltacaí iOS. Anseo tá 3 bealaí chun cúltaca do iPhone / iPad go héasca.

backup iphone for ios 15 update
Cúltaca iDevice le Dr.Fone
  1. Ceangail iPhone/iPad le ríomhaire.
  2. Roghnaigh na cineálacha sonraí.
  3. 1-cliceáil chun cúltaca iPhone / iPad i nóiméid.
Buntáistí:
  • Glacann sé cúltaca iomlán, nó ní dhéanann sé ach cúltaca de chineálacha sonraí roghnaithe.
  • Sonraí cúltaca réamhamhairc go héasca.
  • Athchóiríonn sonraí go iPhone/iPad go roghnach.
Míbhuntáistí:

Ní saor

Faigh ar ríomhaire
Faigh ar Mac
backup iphone to icloud for ios 15

Cúltaca iDevice go iCloud

  1. Ceangail do iPhone/iPad le líonra Wi-Fi.
  2. Téigh go Socruithe > [d'ainm] > iCloud.
  3. Tapáil Ar Ais Suas Anois.
Buntáistí:

Réiteach cúltaca oifigiúil. Níl ach 5 GB de stóráil in aisce.

Míbhuntáistí:
  • Tógann sé 20-30 nóiméad ar a laghad chun iPhone/iPad a chúltaca.
  • Ní féidir cúltaca agus aischur iPhone/iPad go roghnach.
  • Ní féidir sonraí cúltaca a réamhamharc.
  • Riachtanais mhonarcha a athshocrú iPhone / iPad a chur ar ais sonraí cúltaca.
backup iphone in itunes for ios 15

Cúltaca iDevice le iTunes

  1. Oscail iTunes ar ríomhaire.
  2. Ceangail do iPhone/iPad le do ríomhaire.
  3. Cliceáil Comhad > Gléasanna > Cúltaca, cliceáil Ar Ais Suas Anois ón leathanach Achoimre.
Buntáistí:
  • Ní gá bogearraí tríú páirtí a íoslódáil.
  • Ní gá íoc as stóráil iCloud breise.
Míbhuntáistí:
  • Ní thacaíonn sé le cúltaca roghnach & athchóiriú do iPhone/iPad.
  • Cúltaca mall agus próiseas ar ais.
  • A lán na n-úsáideoirí a bhíonn earráidí nuair a úsáid iTunes.

2.3 Saor in Aisce spás le haghaidh nuashonrú iOS 15

When you update your iOS device wirelessly, you might see a message There's not enough available storage to download iOS 15. The new iOS 15 update installer is around 2GB. Your iPhone or iPad also requires 1.5 - 2GB additional free storage to install the iOS 14 update.

So, to update to iOS 15 smoothly, you need at least 4 - 5 GB of free space on your iPhone/iPad. To check available storage on iPhone, go to Settings > General > iPhone Storage. You can also follow the tips below to free up more space for iOS 15 update.

offload apps for ios 15 update
Offload Unused iOS Apps

Go to Settings > iTunes & App Stores and enable Offload Unused Apps. This will delete the iOS app but keep documents and data so you can restore it later from the App Store.

delete contents for ios 15 update
Delete Downloaded Contents

Videos and music usually takes a lot more storage than you expected. If you use Apple Music, go to Settings > Music > Downloaded Music. Swipe left on the music or album and tap Delete.

delete messages for ios 15 update
Delete Old Messages

Go to Settings > Messages > Message History > Keep Messages > select 30 days, and delete all the messages and attachments older than 30 days. See other tips on deleting iPhone messages.

erase phone for ios 15 update
Dr.Fone - Data Eraser (iOS)

With Dr.Fone - Data Eraser (iOS), we can easily delete all temporary files, App generated files, cached files and unused Apps to free up space. And it also compresses iPhone photos without quality loss.

Part 3. 3 Ways to Update to iOS 15

When the iOS 15 update comes out, your iPhone/iPad/iPod touch will receive the update notice. Generally there are two methods to install iOS 15 on your iPhone, iPad, or iPod touch: Over the Air and iTunes. You can choose either method to update your iPhone/iPad to iOS 15 based on actual situations.

3.1 Update to iOS 15 wirelessly and using iTunes

update to ios 15 over wifi

Update to iOS 15 Wirelessly

  1. Plug your device into power and connect to the Internet via Wi-Fi.
  2. Tap Settings > General > Software Update.
  3. Tap Download and Install.
  4. Tap Install. Or you can tap Later and choose Install Tonight or Remind Me Later.
  5. If asked, enter your passcode.
update to ios 15 with itunes

Update to iOS 15 via iTunes

  1. Install the latest version of iTunes on your computer.
  2. Connect your iOS device to computer.
  3. Open iTunes and select your iPhone/iPad/iPod touch.
  4. Click Summary, then click Check for Update.
  5. Click Download and Update.
  6. Enter your passcode of your iOS device.

3.2 Update to iOS 15 in 1 click

Steps to update to iOS 15:
  • Connect your iOS device to PC and launch Dr.Fone.
  • Click on the “Repair” module, and go to the iOS Repair option.
  • Select either mode. Confirm your choice by selecting the displayed iOS 15 version and click on the “Start”.
  • Sit back and wait for a while as the application would start downloading the compatible firmware for your iOS device.
Dr.Fone - System Repair (iOS)
  • Downgrade iOS by flashing the previous firmware.
  • Can also update iOS on your iDevices.
  • No dependence on iTunes.
  • Fix all iOS system problems like iOS freezing, white Apple logo, etc.
Get for PC Get for Mac

Part 4. Don't like iOS 15? Downgrade iOS 15 to iOS 14

iOS 15 mainly focuses on the "new look". Quite a few users reported that iOS 15 lacks equal focus on performance and stability. If iOS 15 is causing issues on your iPhone or iPad and driving you crazy, you can actually downgrade from iOS 15 to iOS 14 before Apple stops signing iOS 14 firmware.

Downgrade iOS 15 with Dr.Fone

1
Launch Dr.Fone on your computer and select Repair.
2
Select the standard mode to downgrade your iPhone, iPad, or iPod touch.
3
Select iPhone model, and specify iOS 14 as the firmware you want to download.
4
Once the firmware is downloaded, click Fix Now.
5
After a few minutes, your iPhone will restart and you will have iOS 14 on your iPhone/iPad.

Notice:

  • Make sure to select the "Standard Mode". So your data will remain intact after you downgrade to iOS 14.
  • Dr.Fone - Repair can also help you fix various issues you face with iOS 15 update or downgrade.
  • Click on https://ipsw.me/product/iPhone to check whether the compatible firmware is available.
downgrade ios 15 to ios 14

Downgrade iOS 15 with iTunes

1
Backup your iPhone with Dr.Fone.
2
Go to ipsw.me, select your iPhone model and download the proper IPSW file.
3
Turn off Find My iPhone.
4
Connect your iOS device to computer and run your iTunes.
5
Put device into DFU mode.
6
Search your device icon on iTunes and click it > Choose Summary tab and, (For Mac) press "Option" and click "Restore iPhone (or iPad/iPod)..."; (For Windows) press "Shift" and click "Restore iPhone (or iPad/iPod)…".
7
Find previous iOS ipsw file you have downloaded, select it and click "Open".

Notice:

  • iOS 15 downgrade with iTunes may result in complete data loss. It's very important to backup your data first.
  • You cannot restore your device with the backup that you created with iCloud/iTunes before downgrading. So remember to backup your iPhone with a 3rd party backup tool.

Part 5. iOS 15 Update Tips & Tricks

apps crashing

iPhone apps crashing on iOS 15

App crashing on iOS 15 is the most annoying issue. It arises due to reasons like insufficient memory, system glitches, etc. Check how it is fixable now.

ipados stuck installing

iPadOS 15 stuck on installing

Many people attempted to install iPadOS 15, the first OS Apple tailored for iPad, but finally found the installation just got stuck. Check how to fix quickly.

itunes backup

Cannot restore iTunes backup

Apple’s suspension of iTunes updates may somewhat account for frequent failure to restore iTunes backup on iOS 15. Check how tech geeks resolve this.

downgrade ios 15

Downgrade from iOS 15

Downgrading from iOS 15 without computer may be an ideal option when iOS 15 does not fit your appetite. Follow this tutorial to start the iOS downgrade.

ios 15 update tips and tricks
bricked ipad

iPadOS 15 bricked iPad

iPadOS 15 comes with many amazing features. But what if iPadOS 15 just bricks your iPad before you can even access them. Well, you are not alone. Fixes here!

iphone locked

Cannot get into iPhone on iOS 15

There are many complaints that screen cannot be unlocked when iPhone asking for passcode after iOS 15 update. Find all the tested ways to get around.

music disappearing

Music disappeared after iOS 15 update

It’s disastrous for music lovers after iOS 15 update. This article is designed to troubleshoot this issue by providing 5 solutions to get back your music.

ios 15 lagging

iOS 15 lagging & crashing

If you too have faced iOS 15 crashing or lagging issues, it’s actually easier to fix than you think. Let's check how to fix crashing or lagging issues now.