# Screen protector Crong 7D Nano Flexible Glass for Nokia 3.1 — hybrid 9H full-screen

**URL:** https://aio.lv/en/product--crong-crg-7dnano-n31--10601353
**Data updated:** 2026-03-07 17:54 (EET)
**Category:** Screen Protectors & Tempered Glass
**Manufacturer:** Crong
**Manufacturer code:** CRG-7DNANO-N31
**EAN:** 5907731981125
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--crong-crg-7dnano-n31--10601353

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Crong 7D Nano Flexible Glass is a hybrid 9H screen protector designed for the Nokia 3.1. It covers the full screen and combines flexible nano-material with hard coating to resist scratches and everyday wear. Suitable for users who need full-screen protection while preserving touch sensitivity and display clarity on their Nokia 3.1 smartphone.

## Long description

Crong 7D Nano Flexible Glass for Nokia 3.1 is a hybrid 9H full-screen protector engineered to combine flexible nano-material with a hard-coated surface. It is designed to cover the entire front of the Nokia 3.1, preserving touchscreen responsiveness and display clarity while providing enhanced resistance to everyday scratches and abrasion. The thin, curved design follows the phone's screen contours to reduce edge lifting and maintain a near-original visual experience.
Advantages
The hybrid construction merges elasticity and hardness, offering impact dispersion and scratch resistance without compromising touch sensitivity. The full-screen format ensures edge-to-edge protection, reducing the risk of chips along screen borders. A hard 9H surface layer helps protect against keys, coins and other abrasive objects, while the nano flexible layer improves durability and minimizes cracking. Optical transparency and an ultra-thin profile preserve color fidelity and viewing angles.
Suitable for
 Everyday protection against scratches and light impacts for Nokia 3.1 users
 Maintaining touchscreen sensitivity for frequent smartphone use
 Full-screen coverage needs where edge protection is important
 Users who prefer a thin, near-invisible protection layer
Key specifications
 Type: hybrid flexible glass screen protector
 Hardness: 9H surface coating
 Coverage: full-screen, edge-to-edge fit for Nokia 3.1
 Material: nano flexible glass composite with hard coating
 Thickness: ultra-thin profile for preserved touch sensitivity
 Optical properties: high transparency with minimal impact on color and clarity
How to use
Before application, clean the Nokia 3.1 screen thoroughly with the included wet and dry wipes or a lint-free cloth to remove dust, oils and fingerprints. Align the protector starting from one edge and gently lower it onto the screen; the nano layer will adhere and self-center. If small bubbles appear, use a soft card or the provided squeegee to push them toward the nearest edge. Allow a few hours for full adhesion; avoid pressure or moisture on the seams during that time.
Usage recommendations
For best results, apply the protector in a dust-free environment and ensure hands and workspace are clean. Replace the protector if it sustains deep scratches or significant impact damage to maintain optimal screen protection and touch performance.

## FAQ

### How much does the Crong 7D Nano Flexible Glass — Nokia 3.1 screen protector cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Crong products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Crong service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10601353/68529295_large.webp