Apple iPhone 6 no picture, no blacklight ?
If you have a problem with the iPhone 6 not showing picture without any signs of physical damage or you can see something on the screen but there is no backlight, this is probably backlight filter or backlight IC damaged on the logic board of your iPhone 6.
This problem needs to be properly diagnosed before we do the job. First we disassemble your iPhone and check if this is actually the issue related to the logic board, not the LCD screen itself. After that we check for any water damage or physical damage to inside of the phone. Then, we confirm the condition of the backlight filter. We replace it if it is burned and test your device. If the problem is still there, we need to move further to checking the diode, coil, backlight IC and capacitors.
Please note if the job will require replacing all backlight section (all components for backlight), then the price will go up to £110. It is quite rare but it happens and it is unpredictable before we start to diagnose the iPhone. Usually after we change the filter and it is still not working, the problem can be anything – coil, backlight IC, diode… We will inform you before if the cost is will be different.
Backlight filter and IC are very small components that need to be removed, then replaced and the work needs to be performed under the microscope, using hot air station and micro soldering equipment. After we replace it, it will bring your LCD display and its backlight back to normal.
Not every phone repair shop can do this job. In fact, there is only few placed in the UK. Our technicians are professionals with years of experience in micro soldering. You only pay for successful repair. To guarantee your satisfaction, we don’t try to reflow the logic board but we always replace the IC chip, using high quality micro soldering equipment.
Some of the repairs we can do within 1 day but it may take even 3 days. Sometimes we need to spend more time doing the micro soldering on the particular phone. In some circumstances the phone may not be repairable. Same symptoms may lead to different problems. If the phone cannot be repaired without replacing the logic board, we will only ask for the diagnostic charge (£25).
Important about the risk
The repair is risky and the iPhone may develop other symptoms during the job (because of the heat and the whole nature of the repair). It may not even not turn on at all. We can offer you the logic board replacement but we don’t take responsibility if your iPhone 6 stops to work and does not work at all after the process that should lead to repair it. Please only buy this repair if you agree to this.