Trevi FLEX PLUS 90 4G Manual De Usuario página 30

power on your mobile phone. The SIM card will be locked if you input wrong PIN code
for three times.
Unlocking methods as follows:
- Input the correct PUK according to the screen tips to unlock the SIM card.
- Then input the new PIN and press the ok key.
- Input the new PIN again and then press the ok key.
- If the input PUK is correct, the SIM card will be unlocked and the PIN will be reset.
Note regard the use of micro-SIM adapter on TREVI products
The slots for SIM cards are designed to accommodate only the consideration SIM format.
The use of SIM (micro or nano) with its adapter and 'not recommended as it can cause
damage to the device and the micro/nano SIM itself.
Warning:
• Trevi not liable for damages caused by the use of adapters for micro/nano-SIM.
• TREVI reserves the right to refuse free assistance in warranty on defective products that
have 'caused by the use of the SIM adapters for micro/nano-SIM.
• Do not insert memory card into the SIM card slot.
To store photos, videos, and music should insert a micro SD external memory.
• Carefully remove the back cover.
• Insert the microSD card keeping the surface with the electrical contacts facing down
(display side).
Nano SIM card with adapter
3. Inserting the micro SD card
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