What should I record before a selling enquiry?

Write down the manufacturer, exact model and storage variant. A box alone does not establish that the phone inside is the same version. Check the details on the working device and record known repairs, visible damage and error messages. If it no longer starts, say so. A precise account of its condition is more useful than claiming everything works when some functions have not been checked.

Decide whether you want an initial discussion or might hand over the device after receiving a suitable offer. An amount mentioned for a similar model says little about your actual phone. Its condition, accessories and physical assessment can change the discussion. Before travelling into central Munich, ask whether the business can consider your model and what to bring. A general phone illustration on this website does not establish that a particular device will be accepted for purchase.

How do I keep my data and account access?

Start with a list of what you will need after changing phones: photographs, contacts, messages, notes and important app data. Check the backup or transfer on the destination device before deleting the old one. A recent backup date does not necessarily tell you whether a particular app or local folder is included. Open a few important items and confirm that you can sign back in to essential services.

Plan for banking, authenticator apps, recovery methods and any paired watch as well. This preparation differs between people. Never share recovery codes, account passwords or complete account details with someone interested in buying the phone. If a transfer is unresolved, ask the relevant service provider first. Do not let an appointment rush you into deletion. Losing a possible offer is no reason to give up your only working login or the only remaining copy of personal photographs.

When should I remove accounts and reset?

After checking the backup, follow the current manufacturer instructions for your device. Apple explains transfer, signing out and erasure before a sale. Do not simply delete individual photographs or contacts while iCloud synchronisation is active to tidy the phone: this can remove them from iCloud and other connected devices as well. The selling instructions describe the intended process. The menus vary with the software version installed.

On Android, a factory reset also removes local data. Google separately explains that removing the Google Account turns off device protection. Consider the device maker’s accounts and instructions too. A reset using hardware buttons does not reliably substitute for properly releasing an account link. Check that the phone is ready for handover without adding your private account again. Resolve any outstanding account lock yourself through official recovery routes. This article makes no promise of an account-unlocking service at the shop.

What about SIM, eSIM and a memory card?

Separate selling the hardware from keeping your mobile number. Ask your carrier how the service moves to the next device, particularly with eSIM. Deleting a profile and cancelling a contract are different actions. Apple describes the option to erase the device and eSIM profile before selling an iPhone. First make sure your number, and any verification messages you need, will remain accessible through the intended transfer process.

Remove a physical SIM and any memory card before final handover. Check the case and other accessories for bank cards or personal notes. These small details are easy to overlook. Keep unfinished steps on paper if the phone itself is being erased. If you still need it for the journey home or a two-factor login, arrange another device or another verified way to access the service. A selling appointment should not leave you without essential communication or account access.

What belongs in the offer and handover record?

Discuss exactly which phone the offer covers, the condition identified and the accessories included. Ask for the final amount and conditions before agreeing. Clarify whether an amount is already firm or subject to inspection. An online figure for another phone cannot be transferred into a price guarantee. Keep the agreed documentation and personally check that its device details refer to the phone you are handing over.

Include only the accessories you have agreed to supply. Packaging, a cable and a purchase receipt can be useful discussion points; none guarantees a particular additional value. Avoid unnecessarily passing on personal information contained in accompanying paperwork. Ask in advance which documents the business requires for your specific transaction. This guide does not declare any identity document universally compulsory, establish a payment method, promise acceptance of every model or set a fixed valuation. Those details belong in the actual conversation and agreement.

How do I prepare for a visit in Munich?

For an enquiry at City Mobile & Gold Al Fahad, Landwehrstraße 4, 80336 Munich, start with the exact model and your question. Use contact and directions to plan a visit. Clarify whether a purchase can be considered, what documentation is needed and how the handover works. This article describes preparation rather than a commissioned transaction or a selling procedure already confirmed by the business.

If you also want another phone, treat the two decisions separately: what terms apply to selling yours, and what terms apply to buying the replacement? Our used-phone buying checklist covers the second decision. If you may keep your current device, the repair guide provides questions for a specific proposal. Base your choice on a checked backup, the actual condition and agreed terms. A clear checklist remains useful even if you ultimately decide against selling the phone.

Common questions

Must I erase my phone before an initial enquiry?

An initial discussion can use the model and condition description. Before final handover, remove personal data and accounts after checking your backup and following the manufacturer instructions.

Does a factory reset remove every account lock?

No. Follow the relevant account-release instructions. Resolve outstanding locks yourself through official recovery routes.

Is an online buying price guaranteed?

No. Acceptance, assessment, amount and terms need confirmation for the actual device.

Sources & context

Manufacturer and specialist sources checked on 25 October 2026. Editorial demo guide, not a documented customer repair or a shop-confirmed procedure. Confirm specific offers and processes with the business.

Plan your visit