Tutos
How to repair a motherboard on Apple iPhone 11 Pro Max
- by Hede Writing Service

This device is extra, you do well to be particularly interested à repair a motherboard on Apple iPhone 11 Pro Max and explore it in detail. This is certainly within your reach. No need to own the device if you just want relevant information on the methodology related to the service. The same applies before embarking on any purchase. The articles in the «Tutorials» category are mainly made up of:
- links to « parent » articles Apple iPhone 11 Pro Max,
- a more or less detailed tutorial,
- a descriptive video selected or produced by the Hede editorial team,
- Links for repair by our services Apple iPhone 11 Pro Max,
- links also for buying or reselling Apple iPhone 11 Pro Max.
We know that our readers are not all great electronics engineers, so we have to popularize the field of high-tech repair. On the hede-group.com website, we offer tutorials illustrated by videos, and within everyone's reach. Hede wishes you a good reading and a good viewing!
Convert eSIM to Dual SIM for iPhone 11 Pro Max US Version - Card Update + SIM Tray Replacement
We receive messages asking if it is possible to turn a SIM card into a dual SIM card for the US version of the iPhone. After testing for a while, the answer is yes, and it will not affect other functions. This video is a detailed tutorial using the iPhone 11 Pro Max US version as an example.
iPhone 11 Pro: This method also works.
iPhone 11: Simply replace the Single-Sim slot with a Dual-Sim slot.
Here are the steps in the video:
- Introduction
- Remove the motherboard
- Heat until the motherboard separates
- Clean the bottom of the motherboard
- Remove the eSIM module
- Clean the back of the bottom layer of the motherboard
- Remove the single SIM card module
- Install the dual card module
- Fix the two layers of the motherboard
- Install the back of the motherboard
- Insert the dual SIM card tray
- Make a call to test
Please note that the processing and repair time at Jm24 is on average 3 hours if you go to the Technical Service address, and 5 working days when you take advantage of our round-trip shipping service.
Our prices: purchase, sale, repair
The online store offers a number of spare parts. In particular LCD screens, batteries, connectors...
You can take advantage of our HEDE repair service, known for its reliability and good prices, available to you online, but you can also follow the useful guides Apple iPhone 11 Pro Max. So don't hesitate to consult our sales, buyback, and diagnostic-repair offers Apple iPhone 11 Pro Max
The technical guides Apple iPhone 11 Pro Max below :
We can provide you with a quote for the service Apple iPhone 11 Pro Max, or please consult the indicative prices online, such as for the replacement of damaged windows. We also offer the repair of frames and rear shells ( rear shell ) damaged.
Charging side: changing batteries, repairing or changing charging connectors ( connectors load , charger connectors ), cables (power cables ). On the sound side: replacement or repair of headphones , speakers (conversation speakers). Other repairs are included in the catalog, such as replacement of volume and home buttons, replacement of SIM card slots, repair of motherboards , replacement of main and secondary cameras...
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