Xiaomi contacts’ “Name is too long” error: how to fix it in 5 minutes

Have you encountered the message “Name too long” when trying to save or edit a contact on a Xiaomi smartphone? This error is typical for devices with MIUI firmware, and its causes lie in both system limitations and in the peculiarities of synchronizing with Google or Mi Account accounts. In most cases, the problem is solved in a few steps, but it is important to understand why it occurs – this will help to avoid repeated failures.

In this article, we will discuss all possible causes of error, from the banal (too long name) to the hidden (synchronization conflict), and provide step-by-step instructions for each version of MIUI, from 12 to 14. We will pay special attention to the nuances of working with Cyrillic, symbols and spaces, which often become the trigger for failure. If you are a user of Redmi, POCO or Xiaomi, here you will find a solution for your model.

We warn you in advance: some methods require a cache reset or a temporary sync shutdown. This will not delete your contacts, but may require re-entry into your accounts. If you are afraid of losing data, back up in advance (how to do this, read the appropriate section).

Why is there a mistake called “The name is too long”?

At first glance, the reason seems obvious: the system limits the number of characters in the name field, but in practice, the problem goes deeper.

• 📏 Exceeding the symbol limit. MIUI Contact name should not exceed 255 bytes in encoding UTF-8 (This means that Cyrillic letters, emojis or characters "weigh" more than Latin ones and can exhaust the limit faster.
• 🔄 Synchronization conflict: If a contact is synchronized with both Google Contacts and Mi Account, the systems may impose different restrictions, such as Google allowing up to 128 characters, and Google allows for a different set of different types of synchronization. MIUI — less.
• 🗑️ Accumulated temporary files can distort the processing of input data, especially after updates MIUI.
• 📱 Model-specific constraints: On budget devices (e.g. Redmi) 9A or POCO M3) Limits are tighter due to memory optimization.

An interesting fact is that an error can occur even when you type a short name if it uses rare characters (for example, mathematical signs or letters with diacriticism), the system calculates not the apparent length, but the "weight" of the symbols in bytes.

⚠️ Note: If you are trying to import contacts from a.vcf file and see this error, the problem may lie in the file encoding. MIUI Only handles files correctly in UTF-8 without BOM.

How to check the actual length of a contact name

Before you edit the contact, it's helpful to know exactly how much the name you typed weighs.

1. Open any online UTF-8 length calculator (e.g. UTF-8 Length Calculator).
2. Insert the text of the contact name in the input field.
3. Look at Bytes. If it's over 255, you need to shorten the name.

Example: Name of Ivan Ivanovich Sidorov-Petrov 👨‍💼» It takes 44 characters, but 68 bytes in UTF-8. Adding another emoji or surname with a hyphen can take over the limit.

💡

Use abbreviations for long names. For example, instead of "Alexander Alexandrovich Alexandrov," you can type "Alexander A.A." - this will reduce the "weight" of the name by 2-3 times.

Method 1: Reducing the name by hand

The easiest way to do this is to reduce the number of characters. Here's how to do this effectively:

1. Open the Contacts app on your Xiaomi.
2. Find a problem contact and click on it.
3. Slip "Edit" (pencil icon).
4. Remove the extra symbols: 🧹 Remove emojis, double spaces, rare signs (*, #, @). 📝 Replace full names with initials (e.g., Ivanov Ivanov» → «Ivano I.»). 🌍 If the name is in a foreign language, try transliteration (e.g., a transliteration, «José» → «Jose»).

"Done."

If the error persists after the reduction, proceed to the next method.

Method 2: Clearing the cache of the Contacts app

Accumulated cache can distort data processing, and cleaning it often solves the problem without losing contacts.

1. Go to Settings → Applications → Application Management.
2. Find the Contacts (or Contacts) app and tap on it.
3. Select "Storage» → «Clear the cache».
4. Reboot your smartphone.

⚠️ Warning: Do not click Clear Data – this will delete all local contacts that are not synced with accounts!

After you reboot, try re-editing the contact. If the error disappears, the problem was in the cache. If not, move on to the next method.

Method 3: Disabling synchronization with Mi Account

The conflict between syncing with Mi Account and Google is a common cause of error. Try temporarily disabling sync with Mi Cloud:

1. Open Settings → Accounts and Sync → Mi Account.
2. Turn off the “Contact Synchronization” slider.
3. Return to the Contacts app and try to edit the problem contact.
4. If the error has disappeared, turn on the sync back.

If the problem persists, repeat the steps for your Google Account:

1. Go to Settings → Accounts and Sync → Google.
2. Turn off Contacts in the synchronized data list.
3. Repeat the editing attempt.

Method 4: Import/Export Contacts via File

If an error occurs when you import contacts from a.vcf file, the problem may be in the file itself.

1. Export contacts to the file: Open Contacts» → «⋮» (menu) → «Contact management» → «Imports/Exports» → «Export. Select a storage location (e.g., “Internal memory»).

.vcf

Notepad++

Find the line with the problem contact (search for the name fragment) and cut it down manually.

UTF-8 without BOM

Import the edited file back to your smartphone.

Example of a line in a.vcf file:

FN:Ivan Ivanovich Sidorov-Petrov 👨‍💼


N:Sidorov-Petrov; Ivan; Ivanovich;

Reduce FN: to the permissible limit of bytes.

Method 5: Reset the settings of the Contacts app

If previous methods didn't work, try resetting the app to factory settings, which won't delete the contacts, but will return all settings to default values.

1. Go to Settings → Applications → Application Management → Contacts.
2. Click on Storage → Reset settings (or Delete data if there is no such option).
3. Confirm the action.
4. Reset the device.

⚠️ Note: On some Xiaomi models (such as the Mi 11 or Redmi Note 10), resetting the app settings may cause a temporary loss of the link of contacts with accounts.

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If none of these methods worked, the problem may lie in the firmware. Check for MIUI updates in Settings → About Phone → System Update.

Additional advice and prevention

To avoid making mistakes in the future, follow these guidelines:

• 📌 Use short names. The optimal length is up to 30 characters (Latin) or 15 (Cyrillic).
• 🔄 Regularly clean the cache of the “Contacts” application (every 2-3 months).
• 📱 Update. MIUI. In new versions of the firmware, the limits can be increased.
• 🔒 Sync with one account: Choose either Google or Mi Account to avoid conflict.

If you often work with foreign contacts, use transliteration for names. For example, instead of "Maria Ivanovna" type "Mariya Ivanovna" - this will reduce the "weight" of the name by 2 times.

💡

Create templates for frequently used contacts, such as using a "[Position] Name" format for colleagues (like "Director Ivan"), which will shorten the length and make it easier to search.

FAQ: Frequent questions by mistake "Name too long"