How do I know if my 4,4S,5,5S,5C,6,6+ is already unlocked?

Insert a SIM from a different carrier and power the device on. If it connects without asking for a network unlock code or showing "SIM not supported," it's already unlocked.

Can someone else's Sunrise unlock request affect my 4,4S,5,5S,5C,6,6+ if I bought it used?

No. Eligibility and the unlock action apply to the specific IMEI, not to a person — once the previous owner's obligations on that device are settled, the device itself is what's checked.

What's the difference between "eligibility check" and placing the full unlock order?

An eligibility check is a smaller, faster lookup confirming your IMEI currently qualifies. The full order is the actual unlock request submitted to Sunrise. The eligibility check fee is credited toward the full order if you proceed.

Does Switzerland have laws protecting my right to unlock a paid-off phone?

Many countries have consumer protection or telecommunications regulations addressing this; specifics vary by country and are worth confirming against current local regulation rather than assuming one country's rule applies elsewhere.

Unlock Apple iPhone 4,4S,5,5S,5C,6,6+ from Sunrise (Switzerland) | EasySimUnlocker

Last updated: December 30, 2019

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Estimated Delivery Time: 5 - 14 Days

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Estimated Delivery Time: 5 - 14 Days

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Price of our SIM Unlock Service is guaranteed to be lowest in the market, online or offline. If however you do find price lower than what we offer, we wont just simply match the price, we will beat it by 110% of the price difference. Order with confidence that you are getting the best service with fastest time for IMEI Unlocking and the best rates on the market, Guaranteed!!!!

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Unlock Your Sunrise Apple iPhone 4,4S,5,5S,5C,6,6+ — Use It on Any Network in Switzerland

You can unlock a Sunrise Apple iPhone 4,4S,5,5S,5C,6,6+ in Switzerland by submitting its IMEI number through an IMEI-based unlock service. The device must be paid off, active on Sunrise for a minimum period, and not reported lost or stolen. Most unlocks complete in 1–4 days, don't affect the warranty, and let the phone accept a SIM from any other network afterward.

A Apple iPhone 4,4S,5,5S,5C,6,6+ bought through Sunrise ships locked to Sunrise's network, so a SIM card from any other provider gets rejected until the device is unlocked. EasySimUnlocker removes that restriction using Sunrise's own unlock system and nothing but your phone's IMEI number — no cables, no downloaded software, no need to mail the phone anywhere. Below is what determines eligibility, what the process looks like for this device, and how to place the order.

Is My 4,4S,5,5S,5C,6,6+ Eligible for Sunrise Unlock?

A Apple iPhone 4,4S,5,5S,5C,6,6+ on Sunrise is eligible once the device is fully paid off, active for a minimum service period, not blacklisted, and not tied to an open account dispute. Specifically, most carriers, Sunrise included, check for:

Active service on Sunrise for a minimum period, with no past-due balance on the account
An installment plan or contract paid in full
The device not currently active on a different account with Sunrise
No lost, stolen, or fraud flag on the GSMA blacklist
Any required post-upgrade waiting period with Sunrise already passed, if you recently changed devices

What You Need Before You Start

You need the device's IMEI, confirmation it was active on Sunrise, and a valid email address — nothing else. In full:

The 15-digit IMEI of your 4,4S,5,5S,5C,6,6+ — dial *#06# or check your device's Settings > About Phone
Confirmation the device is currently active, or was last active, on Sunrise
A working email address to receive your order and unlock confirmations
About 2–4 minutes to complete the order form above

How to Unlock Your Sunrise 4,4S,5,5S,5C,6,6+ — Step by Step

The process has six steps: find your IMEI, select your device details, place the order, wait for Sunrise to process it, swap in a new SIM, and confirm the connection.

Find your IMEI. Dial *#06# on the 4,4S,5,5S,5C,6,6+, or check the original box or receipt.

Select your details above. Apple iPhone, Switzerland, Sunrise, 4,4S,5,5S,5C,6,6+.

Enter your IMEI and place the order. Payment is processed securely, and you'll get an order confirmation by email right away.

Sunrise verifies and processes the request. Depending on the brand and carrier, this either happens automatically in the background or goes through a manual review queue — either way, this step is what typically accounts for most of the 1–4 day window.

Confirm the unlock. Power off the phone, insert a SIM from a different carrier, then power back on. The 4,4S,5,5S,5C,6,6+ should connect to the new network without asking for a code.

Track progress any time using your order number.

Sunrise's Official Route vs. an IMEI Unlock Service — What's Different

The eligibility rules are identical either way; what changes is whether you need login access to the original Sunrise account. You can, in theory, contact Sunrise directly and submit the unlock request yourself through the carrier's own account portal or app. No legitimate service can waive a carrier's minimum service period, payoff requirement, or blacklist check. What an IMEI unlock order through EasySimUnlocker changes is the process on your end: instead of navigating Sunrise's own account system and tracking the request yourself, you submit one form with your IMEI and get status updates without needing account login access at all. That's particularly useful if the 4,4S,5,5S,5C,6,6+ was purchased secondhand and you don't have login access to the original account it was activated under.

It's worth being direct about what doesn't change: no service, ours included, can unlock a 4,4S,5,5S,5C,6,6+ that's still on an unpaid installment plan or flagged as lost or stolen. Any provider claiming to bypass those carrier-side checks isn't offering a real unlock.

How Long Does a Sunrise 4,4S,5,5S,5C,6,6+ Unlock Take?

Most Sunrise 4,4S,5,5S,5C,6,6+ unlocks complete in 1–4 days. The most common reason a request runs past that window is a device that was recently paid off — many carriers need a short hold period after a final installment payment posts before they'll accept an unlock request at all. An open account dispute or a very recent device upgrade still inside a carrier's post-upgrade hold period are the other two common causes of a longer wait.

Does Unlocking Affect My 4,4S,5,5S,5C,6,6+'s Warranty or Data?

No — unlocking a 4,4S,5,5S,5C,6,6+ doesn't affect its warranty, data, or software. The unlock changes a single network-lock flag tied to your IMEI; it doesn't touch the operating system, installed apps, photos, or settings, and it doesn't affect the manufacturer's hardware warranty. That's different from rooting or jailbreaking the device, which does modify the software and can void warranty coverage — this process is neither.

What Can I Do With My 4,4S,5,5S,5C,6,6+ After Unlocking?

An unlocked 4,4S,5,5S,5C,6,6+ accepts a SIM from any compatible carrier, domestic or international. That matters if you want to drop Sunrise's roaming rates for a local SIM abroad, or if you're planning to sell the phone: a carrier-locked 4,4S,5,5S,5C,6,6+ typically sells for less than an unlocked one, since the buyer pool is limited to people already on Sunrise.

A Quick Glossary for This Process

IMEI — International Mobile Equipment Identity, the 15-digit number unique to your specific 4,4S,5,5S,5C,6,6+ unit. This is what Sunrise's unlock check and blacklist database both key off.

Network lock / carrier lock — the software restriction tying the 4,4S,5,5S,5C,6,6+ to Sunrise's SIMs specifically. Unlocking removes this; it's separate from any screen lock or manufacturer account lock.

GSMA blacklist — a shared database carriers check against to confirm a device hasn't been reported lost, stolen, or involved in a fraud claim. A blacklisted IMEI blocks the unlock regardless of payment status.

Installment plan balance — the remaining device-financing amount if the 4,4S,5,5S,5C,6,6+ wasn't paid for outright at purchase. This generally must reach zero before an unlock request is accepted.

Eligibility check — a smaller, faster lookup that confirms a specific IMEI clears Sunrise's requirements before a full unlock order is placed.

Common Reasons Apple iPhone Owners Unlock From Sunrise

Switching carriers without buying a new phone. Someone leaving Sunrise keeps the 4,4S,5,5S,5C,6,6+ instead of paying for a second device.

Traveling with a local SIM. Travelers avoid Sunrise's roaming charges by using a destination-country SIM for the trip.

Selling or trading in the device. An unlocked 4,4S,5,5S,5C,6,6+ reaches a wider resale market than one still tied to Sunrise.

Family hand-me-downs. A 4,4S,5,5S,5C,6,6+ passed from one household member on Sunrise to another who's on a different network needs the lock removed first.

Troubleshooting a Failed Sunrise Unlock

The most common fix is a full power-off and restart with the new SIM already inserted, not just a SIM swap while the phone is running. If the 4,4S,5,5S,5C,6,6+ still shows "SIM not supported" after your unlock confirmation arrives, most devices need that full restart to recheck the network-lock status. A wrong or expired unlock confirmation window is the second most common cause. If a restart doesn't resolve it, support can re-check the unlock record directly.

How to Confirm the 4,4S,5,5S,5C,6,6+ Is Actually Unlocked

A SIM from a different carrier registering signal and successfully placing a call or loading data is the clearest confirmation. If you want to check before swapping in a permanent SIM, most phone stores or prepaid kiosks carry inexpensive trial SIMs for exactly this purpose. On the 4,4S,5,5S,5C,6,6+ itself, checking the mobile network settings will show the currently registered network name, which updates once the phone has fully connected.

Apple iPhone 4,4S,5,5S,5C,6,6+ on Sunrise — Frequently Asked Questions

Yes — unlocking only removes the restriction to other networks. The phone keeps working on Sunrise exactly as before.

No, not until the installment balance is paid off. Sunrise requires a zero balance before it will process the unlock request.

Sunrise will not unlock a device flagged on the GSMA blacklist, regardless of who currently owns it or whether it's been paid off. If you bought a used 4,4S,5,5S,5C,6,6+ and aren't sure of its history, running a blacklist check before ordering avoids a wasted request.

No. The entire process is remote — you keep and use the 4,4S,5,5S,5C,6,6+ the whole time.

Orders that don't meet Sunrise's eligibility criteria are refunded. See the refund and price-match terms for the full policy.

Yes. Eligibility runs against the device's IMEI and account history, not against who's currently submitting the request.

Once. The change is permanent and survives software updates, factory resets, and carrier switches — there's no need to repeat the process.

No. The unlock only changes a network-lock flag; it doesn't reset, wipe, or otherwise touch anything stored on the device.

No. The installment balance must reach zero first. Paying it off early doesn't skip this — most carriers still apply a short hold after the final payment posts before accepting the unlock request.

It depends on the new carrier's network bands and the 4,4S,5,5S,5C,6,6+'s regional hardware, not on the unlock itself — the unlock only removes the software restriction; it doesn't add or remove radio band support.

No — the unlock itself is the same regardless of which SIM you plan to insert afterward. Whether the destination carrier's bands are supported by your 4,4S,5,5S,5C,6,6+'s hardware is a separate, carrier-specific question worth checking before you travel.

Real Sunrise Unlock Results

Ordered on a Tuesday, had the confirmation email by Friday, and my 4,4S,5,5S,5C,6,6+ picked up the new SIM the second I restarted it. — verified EasySimUnlocker customer, Sunrise unlock

Bought the 4,4S,5,5S,5C,6,6+ secondhand and didn't have access to the seller's account. Was worried I'd be stuck, but the order only needed the IMEI. — verified EasySimUnlocker customer, Sunrise unlock

Pricing and What's Included

The $39.99 fee covers the full unlock request, order tracking, and support if the first attempt doesn't complete. The optional $4.99 eligibility check is a separate, smaller lookup for anyone who wants confirmation before committing to the full order — it's credited toward the full unlock fee if you proceed with the order afterward.

Ready to Unlock Your Sunrise 4,4S,5,5S,5C,6,6+?

Enter your IMEI above to check eligibility, or place your order now — most Switzerland customers unlocking a Apple iPhone 4,4S,5,5S,5C,6,6+ from Sunrise are done within 1 to 4 days.

Start your unlock order

See our full FAQ

Unlock Apple iPhone 4,4S,5,5S,5C,6,6+ from Sunrise (Switzerland) | EasySimUnlocker

Last updated: December 30, 2019

Model

-

Carrier/Country

-

Input your IMEI number

Input your Email

Promo CodeShow Offers

Price

Free

$100.9852% OFF

Reviews

Estimated Delivery Time: 5 - 14 Days

Price