NTool simlock credits consumption.

Nokia1 --- 30 credits
Nokia1_Plus --- 100 credits
Nokia2.1 --- 100 credits
Nokia2.1 --- 100 credits
Nokia2 --- 100 credits
Nokia 3.1 A --- 100 credits
Nokia 3.1 C --- 100 credits
Nokia3.1 --- 100 credits
Nokia3.1_Plus --- 100 credits
Nokia3 --- 30 credits
Nokia5.1 --- 30 credits
Nokia5.1_Plus --- 100 credits
Nokia6.1_plus --- 100 credits
Nokia6 --- 100 credits
Nokia7.1 --- 100 credits
Nokia7 --- 100 credits
Nokia7_Plus --- 100 credits
Nokia8 --- 100 credits
Nokia8.1.X7 --- 100 credits
Nokia9 --- 100 credits
Nokia 3310 3G --- 30 credits
Nokia 3310 4G --- 30 credits
Nokia 8110 --- 30 credits
Nokia 106 --- 30 credits
Nokia 210 --- 30 credits

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10 credit for flashing ( credits only consumed once,then you can flash/FRP unlock/repair IMEI/MAC/BT same phone as many times as you want )
10 credits for FRP unlock
10 credits for repair IMEI/MAC/BT
10 credits for bootloader unlock generation - charged EACH time, even for SAME data
30 credits (mtk and feature phones) and 100 credits (qualcomm smartphones)for sim unlock code generation, only allowed for accounts with at least initial 200 credits.

notice, that you MUST have positive credit balance in order to service phone, which was previously flashed/serviced.

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